1. Home
  2. Back
  3. Profile

General Informations

  • Join Date: 24/08/1996
  • College: Directorate of Research(Agri)
  • Department: AAU-Assam Rice Research Institute, Titabar
  • Office Email: ranjan.das[at]aau.ac.in

Education Details

 
 
 
 
 
1991
B.Sc. ( Agri)

Assam Agricultural University

 
 
 
 
 
1993
M.Sc ( Agri)

Assam Agricultural University

 
 
 
 
 
2004
PhD

Indian Agricultural Research Institute New Delhi-12

 
 
 
 
 
2014
Post Doctoral

DBT , overseas Associateship For post doctoral research, Department of Biology and Program in Molecular Plant Biology Colorado State University, Fort Collins, CO 80523-1878 USA

Employment History

 
 
 
 
 
19-01-1993 - 23-08-1996
Project Scientist

Assam Remote Sensing Application centre, ASTEC Guwahati, Assam

 
 
 
 
 
24-08-1996 - 26-11-2003
Assistant professor

College of Agriculture, Assam Agicultural University

 
 
 
 
 
27-11-2003 - 21-06-2004
Scientist

RARS, NLP

 
 
 
 
 
22-06-2004 - 22-06-2008
Asst. Professor

College of Agriculture, Assam Agicultural University

 
 
 
 
 
23-06-2008 - 09-06-2009
Scientist

SRS, Buralikson

 
 
 
 
 
01-06-2007 - 30-06-2015
Associate professor

College of Agriculture, Assam Agicultural University

 
 
 
 
 
01-07-2015 - 12-02-2022
Professor

College of Agriculture, Assam Agicultural University

 
 
 
 
 
13-02-2022 - 31-05-2022
Visiting professor

Asian Institute of Technology (AIT),

 
 
 
 
 
01-06-2022 - 21-07-2024
Professor

College of Agriculture, Assam Agicultural University

 
 
 
 
 
02-06-2024 - 11-06-2024
Visiting Professor

Bangladesh Agricultural University

 
 
 
 
 
22-07-2024 - Till date
Principal Scientist

AAU-Assam Rice Research Institute, Titabar

Publications

Jyotimoni Gogoi; Sharmila Dutta Deka; Priyanka Sharma; Prakash Borah; Ranjan Das; Smrita Gogoi; Palash Deb Nath (2025) . Seed priming with nanoparticles enhances the physiobiochemical traits of Oryza sativa and reduces aflatoxins production, Seed Science and Technology, 53(1), 73-89 , DOI : https://doi.org/10.15258/sst.2025.53.1.07
Himadri S Datta; P C Barua; U Kotoky; R Das; H Saikia; H K Devanath; Binita Hazarika (2025) . Influence of Spacing and Mulching on Strawberry (Fragaria x ananassa Duch.) cv. Sweet Charlie in Assam, Archives of Current Research International, 25(1), 107-112 , DOI : https://doi.org/10.9734/acri/2025/v25i11042
V Senpakapriya; Jonali Goswami; Debashree Battacharjee; Ranjan Das; K K Sarma; S P Aggarwal (2025) . Geospatial Insights for Assessing Agricultural Drought Hazards of Rabi Season in Assam, Journal of the Indian Society of Remote Sensing, 0(0), 0-0 , DOI : https://doi.org/10.1007/s12524-024-02092-w
Amarjeet Singh Bhogal; Gargi Sharma; Bikram Kishore Das; Ranjan Das; Sharmila Dutta Deka; Kishore Kumar Sharma; Debojit Sarma (2025) . Morpho-agronomic variability in photoperiod insensitive aromatic Joha rice mutants under late Sali situation in Assam, Vegetos, 0(0), 0-0 , DOI : https://doi.org/10.1007/s42535-025-01236-8
Bhabesh Gogoi; Ranjan Das; Jyoti Dhruba Nath; Samiron Dutta; Monisha Borah; Lipika Talukdar; Dilip Kumar Patgiri; Kalyan Pathak; Donatella Valente; Irene Petro (2024) . Long term management of rice agroecosystem towards climate change mitigation, Ecological indicators, 0(111876), 0-0 , DOI : https://doi.org/10.1016/j.ecolind.2024.111876
Sapna Mishra; Rajib Roychowdhury; Shatrupa Ray; Alkesh Hada; Ajay Kumar; Umakanta Sarker; Tariq Aftab; Ranjan Das (2024) . Salicylic acid (SA)-mediated plant immunity against biotic stresses: An insight on molecular components and signaling mechanism, Plant Stress, 0(100427), 0-0 , DOI : https://doi.org/10.1016/j.stress.2024.100427
Santanu Kaushik Borah; Kalyan Pathak; Mrinal Saikia; Binoy Kumar Medhi; Ranjan Das; Jogesh Goswami; Milon Jyoti Konwar; Sarat Sekhar Bora (2024) . Precision nitrogen management in wet direct seeded Sali rice through green seeker, leaf colour chart and nano nitrogen, International Journal of Research in Agronomy , 0(7), 233-237 , DOI : https://doi.org/10.33545/2618060X.2024.v7.i2d.309
Dibosh Bordoloi; Debojit Sarma; Nagendra Sarma Barua; Ranjan Das; Bikram Kishore Das (2024) . Morpho-molecular and nutritional profiling for yield improvement and value addition of indigenous aromatic Joha rice of Assam, Scientific Reports, 14(1), 3509-3509 , DOI : 10.1038/s41598-023-42874-9
Prakriti Rajput; Mohammad Urfan; Shubham Sharma; Haroon Rashid Hakla; Brij Nandan; Ranjan Das; Rajib Roychowdhury; Sikander Pal Choudhary (2024) . Natural variation in root traits identifies significant SNPs and candidate genes for phosphate deficiency tolerance in Zea mays L., Physiologia Plantarum, 176(3), 1-15 , DOI : 10.1111/ppl.14396
Rajesh Chintey; Ratna Kinkor Goswami; Bhagawan Bharali; Ranjan Das; Ramani Kanta Thakuria; Raju Prasad Paswan; Pankaj Kumar Debchoudhury (2024) . Genotypic Variations of Morpho-physiological Parameters of Rapeseed (Brassica rapa var. Toria) under Rainfed Condition of Assam, Indian Journal of Agricultural Research, 0(0), 1-6 , DOI : 10.18805/ IJARe.A-6196
Rajesh Chintey; Ratna Kinkor Goswami; Bhagawan Bharali; Ranjan Das; Ramani Kanta Thakuria; Raju Prasad Paswan; Pankaj Kumar Debchoudhury; Lolesh Pegu; Dipanka (2024) . Correlation Studies of Morpho-physiological Characters with Seed Yield in Rapeseed (Brassica rapa var. Toria), Bhartiya Krishi Anusandhan Patrika, 0(0), 1-5 , DOI : 10.18805/ BKAP719
Rajesh Chintey; Ratna Kinkor Goswami; Bhagawan Bharali; Ranjan Das; Ramani Kanta Thakuria; Raju Prasad Paswan; Pankaj Kumar Debchoudhury; Lolesh Pegu (2024) . MORPHOLOGICAL VARIATIONS AT DIFFERENT GROWTH STAGES OF RAPESEED (BRASSICA RAPA VAR. TORIA) GENOTYPES UNDER RAINFED CONDITION OF ASSAM INDIA, Plant Archives, 24(2), 127-132 , DOI : https://doi.org/10.51470/PLANTARCHIVES.2024.v24.no
Himadri Shekhar Datta; P C Barua; U Kotoky; R Das; H Saikia; H K Deva Nath (2024) . Effects of Hexanal Based Formulation on Shelf Life of Strawberry (Fragaria x ananassa Duch.), Journal of Advances in Biology & Biotechnology, 27(10), 847-856 , DOI : https://doi.org/10.9734/jabb/2024/v27i101507
Himadri S Datta; P C Barua; U Kotoky; R Das; H Saikia; H K D Nath (2024) . Impact of Plant Spacing and Mulch on Growth Parameters of Strawberry (Fragaria x ananassa Duch.), Journal of Experimental Agriculture International, 46(5), 926-936 , DOI : 10.9734/JEAI/2024/v46i52448
Aradhana Phukan; R Das; R N Sarma; P K Barua (2023) . Effect of elevated high temperature stress on seed quality of Brassica rapa in ambient storage condition, Journal of Oilseed Brassica, 14(1), 73-77
Sangita Das; Prakash Kalita; Sumita Acharjee; Arun Jyoti Nath; Bhabesh Gogoi; Sikander Pal; Ranjan Das (2023) . Combinatorial impacts of elevated CO2 and temperature afect growth, development, and fruit yield in Capsicum chinense Jacq, Physiology Molecular Biology Plants, 29(0), 393-407 , DOI : https://doi.org/10.1007/s12298-023-01294-9
Ujjal Baruah; Sangita Das; Prakash Kalita; Mrinal Saikia; Sunil Bhougal; Sikander Pal; Ranjan Das (2023) . High-Night Temperature-Induced Changes in Chlorophyll Fluorescence, Gas Exchange, and Leaf Anatomy Determine Grain Yield in Rice Varieties, Journal of Plant Growth Regulation, 0(0), 0-0 , DOI : https://doi.org/10.1007/s00344-023-10934-z
Aradhana Phukan; R N Sarma; R Das; P K Barua (2023) . Genetic analysis of adaptive and physiological traits in response to high temperature stress in rapeseed (Brassica napus L.), Indian J. Genet. Plant Breed., 0(83), 224-234 , DOI : https://doi.org/10.31742/ISGPB.83.2.8
Ashok S Dambale; Jogesh Goswami; K K Sharma; K Kurmi; K N Das; R Das (2023) . Effect of different K management practices on growth and yield parameters of black rice (Oryza sativa L.) under system of rice intensification, The Pharma Innovation Journal 2023, 0(12), 139-148
Himadri S Datta; P C Barua; U Kotoky; R Das; H Saikia; H K Deva Nath (2023) . Response of crop geometry and mulch on growth and yield of strawberry (Fragaria x ananassa Duch.), The Pharma Innovation Journal 2023, 0(12), 822-832
Lopamudra Nayak; Milan Kumar Lal; Rahul Kumar Tiwari; Ravinder Kumar; Priyanka Lal; Ranjan Das; Biswaranjan Behera; Pankaj Thakur; Muhammad Ahsan Altaf; Awadhe (2023) . A balancing act: Exploring the interplay between HSPs and osmoprotectants in temperature stress responses, South African Journal of Botany, 0(0), 64-71 , DOI : https://doi.org/10.1016/j.sajb.2023.08.069
Merentoshi Mollier; Rajib Roychowdhury; Lanunola Tzudir; Radheshyam Sharma; Ujjal Barua; Naseema Rahman; Sikandar Pal; Bhabesh Gogoi; Prakash Kalita; Devendra (2023) . Evaluation of Morpho-Physiological and Yield-Associated Traits of Rice (Oryza sativa L.) Landraces Combined with Marker-Assisted Selection under High-Temperature Stress and Elevated Atmospheric CO2 Levels, Plants, 0(3655), 0-0 , DOI : https://doi.org/10.3390/plants12203655
Rajesh Chintey; Ratna Kinkor Goswami; Bhagawan Bharali; Ranjan Das; Ramani Kanta Thakuria; Raju Prasad Paswan; Pankaj Kumar Debchoudhury (2023) . Variation of physiological parameters and yield in rapeseed (Brassica rapa var. Toria) genotypes, The Pharma Innovation Journal 2023, 0(12), 482-487
B C Mamatha; K Rudresh; N Karthikeyan; M Kumar; Ranjan Das; P B Taware; P S Khapte; K R Soren; J Rane; S Gurumurthy (2023) . Vegetal protein hydrolysates reduce the yield losses in off-season crops under combined heat and drought stress, Physiology and Molecular Biology of Plants, 29(7), 1049-1059 , DOI : 10.1007/s12298-023-01334-4
Ranjan Das (2022) . Green synthesis of zinc oxide nanoparticles using Eucalyptus lanceolata leaf litter: characterization, antimicrobial and agricultural efficacy in maize, Physiology Molecular Biology Plants, 28(2), 363-381 , DOI : https://doi.org/10.1007/s12298-022-01136-0
Ranjan Das (2022) . Effect of Spacing and Mulch on Post Harvest Disease Incidence and Sensory Evaluation in Strawberry, Asian Journal of Agricultural Extension, Economics & Sociology, 40(9), 47-52 , DOI : DOI: 10.9734/AJAEES/2022/v40i930974
Nikita Kaman; Nayanjyoti Ojha; Rinjumoni Dutta; Anjali Basumatary; Ranjan Das; Priyanka Das (2022) . Effect of graded levels of fertilizer on growth and yield of niger varieties under rainfed condition of Assam, Eco. Env. & Cons, 29(1), 412-419 , DOI : http://doi.org/10.53550/EEC.2023.v29i01.061
K.D. Devi; M. Saikia; K. Pathak; N. Borah; R. Das; M. M. Devi (2022) . Yield Performance of Rapeseed and Mustard under Rice Fallow Situation as Influenced by Varieties and Integrated Nutrient Management Practices, Eco. Env. & Cons., 29(0), 65-69 , DOI : http://doi.org/10.53550/EEC.2023.v29i02s.013
Jonali Goswami; Ranjan Das; K K Sarma (2022) . Retrieval of leaf protein content using spectral transformation : proximal hyperspectral remote sensing approach, Vegetos, 36(0), 0-0 , DOI : https://doi.org/10.1007/s42535-022-00407-1
Himadri Shekhar Datta; P C Barua; U Kotoky; R Das; H Saikia; H K Devanath (2022) . Effect of Spacing and Mulching on quality of Strawberry under Jorhat condition, J. Soils and Crops, 32(0), 0-0
Himadri Shekhar Datta (2022) . Effect of Spacing and Mulch on Post Harvest Disease Incidence and Sensory, Asian Journal of Agricultural Extension, Economics & Sociology, 0(0), 0-0
Mohammad Urfan; Shubham Sharma; Haroon Rashid Hakla; Prakriti Rajput; Sonali Andotra; Praveen K Lehana; Renu Bhardwaj; M. Suhail Khan; Ranjan Das; Sunil Kumar; (2022) . Recent trends in root phenomics of plant systems with available methods- discrepancies and consonances, Physiology Molecular Biology Plants, 28(0), 0-0 , DOI : https://doi.org/10.1007/s12298-022-01209-0
S Alom; R. Das; Bariah U; S Das; R P Bhuyan (2021) . Carbon sequestration potential under tea based cropping system, Journal of Environmental Biology, 42(3), 687-693 , DOI : DOI : http://doi.org/10.22438/jeb/42/3/MRN-1498
Jonali Goswami; Ranjan Das; Sharmah K K; P L. N Raju (2021) . Red Edge Position (REP), an Indicator for Crop Stress Detection: Implication on Rice (Oryza sativa L), International Journal of Environment and Climate Change, 11(4), 88-96 , DOI : DOI: 10.9734/IJECC/2021/v11i430396
Naseema Rahman; Jonali Goswami; Ranjan Das (2021) . Evaluation of the Interactive effect of Carbon Dioxide and Temperatue on Plant Growth using Hyperspectral Remote Sensing Technology, International Journal of Plant & Soil Science, 33(13), 31-36 , DOI : DOI: 10.9734/IJPSS/2021/v33i1330492
Sangita Das; Ranjan Das (2021) . GENOTYPIC VARIATIONS IN REPRODUCTIVE MORPHOLOGY AND ANATOMY OF HOT CHILLI (Capsicum chinense Jacq.) GROWN UNDER ELEVATED CO2 AND TEMPERATURE, Applied Biological Research , 23(1), 60-69 , DOI : DOI: 10.5958/0974-4517.2021.00008.2
Ranjan Das (2021) . Interactive Effect of Elevated CO2 and Drought Stress on Leaf Anatomy in Brassica Species, International Journal of Environment and Climate Change, 11(2), 97-108 , DOI : DOI: 10.9734/IJECC/2021/v11i230366
Deepjyoti Paul; Ranjan Das; Sangita Das; Hemendra Choudhury (2021) . GERMINATION AND SEEDLING SURVIVALITY OF RICE (Oryza sativa L.) UNDER ANOXIA, Applied Biological Research , 23(1), 95-101 , DOI : DOI: 10.5958/0974-4517.2021.00012.4
Ranjan Das (2021) . Interactive Effect of Elevated CO2 and Moisture Stress on Anatomical Configuration in Brassica Species, International Journal of Environment and Climate Change, 11(2), 142-156 , DOI : DOI: 10.9734/IJECC/2021/v11i230370
Merentoshi Molier; Ranjan Das; Lanunola Tzudir (2021) . Climate Change and Crop Stresses, Biotica Research Today, 3(5), 351-353
Bhasar Sakia; Prakash Kalita; Ranjan Das (2021) . Effect of Simulated Waterlogging Condition Imposed at Early Vegetative Growth on Final Yield in Greengram (Vigna radiata), Legume Research- An International Journal, V, 0(0), 0-0 , DOI : 10.18805/LR-4238
Rranjan Das (2021) . Effect of Elevated CO2 on Dry Mater Partitioning in Brassica Species Under Moisture Stress Condition, Agriways, 9(1), 26-32 , DOI : ISSN: 2321-8614 (Print) ISSN: 2454-2318 (Online)
Rranjan Das (2021) . Study of physiological responses of Allium sativum to elevated CO2 and temperature, Journal of Environmental Biology, 42(0), 1289-1297 , DOI : DOI:http://doi.org/10.22438/jeb/42/5/MRN-1687
Rranjan Das (2021) . Evaluation of the Interactive effect of Carbon Dioxide and Temperature on Plant Growth using Hyperspectral Remote Sensing Technology, International Journal of Plant & Soil Science , 33(13), 31-36 , DOI : DOI: 10.9734/ijpss/2021/v33i1330492
Rranjan Das (2021) . Interactive Effect of Elevated CO2 and Drought Stresson Leaf Anatomy in Brassica Species, International Journal of Environment and Climate Change , 11(2), 97-108 , DOI : DOI: 10.9734/ijecc/2021/v11i230366
Rranjan Das (2021) . Interactive Effect of Elevated CO2 and Moisture Stress on Anatomical Configuration in Brassica Species, International Journal of Environment and Climate Change , 11(2), 142-156 , DOI : DOI: 10.9734/IJECC/2021/v11i230370
Rranjan Das (2021) . Assessment of Maize (Zea mays L.) Hybrids across Spacings for Variability, Trait Association and Path Analysis in North Eastern India, International Journal of Environment and Climate Change, 11(12), 510-524 , DOI : DOI: 10.9734/IJECC/2021/v11i1230605
Rranjan Das (2021) . Enhancing soil ecosystemservices throughsustainableintegratednutrientmanagementin double rice-croppingsystemofNorth-EastIndia, Ecological Indicators , 132(0), 108-262 , DOI : https://doi.org/10.1016/j.ecolind.2021.108262
Rranjan Das (2021) . Yield trends, soil carbon fractions and sequestration in a rice-rice system of North-East India: Effect of 32 years of INM practices, Field Crops Research, 272(0), 108-289 , DOI : https://doi.org/10.1016/j.fcr.2021.108289
Rranjan Das (2021) . Identification of tyrosine kinase inhibitors from Panax bipinnatifidus and Panax pseudoginseng for RTK—HER2 and VEGFR2 receptors, by in silico approach, Molecular Diversity, 26(6), 1933-1955 , DOI : 10.1007/s11030-021-10304-5
Rranjan Das (2021) . Red Edge Position (REP), an Indicator for Crop Stress Detection: Implication on Rice (Oryza sativa L), International Journal of Environment and Climate Change , 11(4), 88-96 , DOI : 10.9734/ijecc/2021/v11i430396
Ranjan Das (2021) . Study of the Responses Stomatal Configuration in Brassica to Elevated CO2 Under Moisture Stress condition, Agriways , 9(2), 75-81 , DOI : ISSN: 2321-8614 (Print) ISSN: 2454-2318 (Online)
Sangita Das; Ranjan Das; Prakash Kalita; Bhagawan Bharali (2020) . Developmental processes in hot chilli (Capsicum chinense Jacq.) as affected by elevated carbondioxide and temperature, Plant Physiology Reports , 25(3), 386-394 , DOI : https://doi.org/10.1007/s40502-020-00522-8
Ranjan Das (2020) . Study on Growth Characteristics of Some Brassica Species under Moisture Stress and Elevated Carbondioxide, International Journal of Environment and Climate Change, 10(12), 373-389 , DOI : DOI: 10.9734/IJECC/2020/v10i1230313
Sewali Pegu; Ranjan Das; Das Sangita (2020) . Screening of some rice genotypes for aerobic condition in Northeast India, International Journal of Chemical Studies, 8(6), 282-288 , DOI : https://doi.org/10.22271/chemi.2021.v9.i1a.11343
Faqiha PH; Ranjan Das; ujjal Baruah; Sangita Das (2020) . Growth study of rice genotypes to varying levels of aluminum, International Journal of Chemical Studies, 8(6), 2862-2867 , DOI : DOI: https://doi.org/10.22271/chemi.2020.v8.i6ao.1
Tarique Aziz; Ranjan Das; Sangita Das (2020) . Growth Efficiency of Greengram (Vigna radiata L. Wilczek) Under Elevated Carbondioxide Condition , Current Journal of Applied Science and Technology, 39(46), 58-73 , DOI : DOI: 10.9734/CJAST/2020/v39i4631173
Jami Naveen; M Saikia; N Borah; K Pathak; R Das (2020) . ORGANIC BABY CORN (ZEA MAYS L.) PRODUCTION AS INFLUENCED BY NUTRIENT MANAGEMENT AND MOISTURE CONSERVATION PRACTICES IN SANDY LOAM SOILS OFASSAM, Plant Archives, 20(2), 3417-3420
Jami Naveen; M Saikia; N Borah; K Pathak; R Das (2020) . Yield Performance of Organic Baby Corn (Zea mays L.) as Influenced by Nutrient Management and Moisture Conservation Practices in Sandy loam Soils of Assam, Indian Journal of Agricultural Research, 54(2), 256-259
Shamim Alom; Ranjan Das; Chamim S Ahmed; Ujjal Bauah; Sangita Das (2020) . EVALUATION OF SOIL QUALITY IN TEA PLANTATION UNDER PRESENT CLIMATIC CONDITION, Plant Archives, 20(2), 7352-7358
Sangita Das; Ranjan Das; Prakash Kalita; Ujjal Baruah (2020) . GROWTH RESPONSES OF HOT CHILLI (Capsicum chinense JACQ.) TO ELEVATED CARBON DIOXIDE AND TEMPERATURE, Journal of Experimental Biology and Agricultural Sciences, 8(4), 434-440 , DOI : DOI: http://dx.doi.org/10.18006/2020.8(4).434.440
Ranjan Das; Merentoshi -; Soibam Helena Devi; ; Sangita Das; Ujjal Baruah; Ingudam Bhupenchandra; ; Laishram Kanta Singh (2020) . Physiological Basis of Crop Response to Climate Change, Biotech Today : An International Journal of Biological Sciences, 10(1), 15-23 , DOI : 10.5958/2322-0996.2020.00015.0
Priti Bandana Konwar; Ranjan Das; Prakash Kalita (2020) . Drought Tolerant of Rice (Oryza sativa L) Implication Through Antioxidant Defense Mechanism, Biotech Today : An International Journal of Biological Sciences, 10(1), 29-38 , DOI : 10.5958/2322-0996.2020.00002.2
P B Konwar; R Das; P Kalita; Krishnappa R (2020) . Morpho-physiological response of upland rice cultivars to soil moisture deficit, Annals of Agricultural Research, 41(3), 1-13
Jami Naveen; M Saikia; N Borah; K Pathak; R Das (2020) . Influence of nutrient management and moisture conservation practices on Growth and development of organic baby corn (Zea mays L.) in Assam, Indian Journal of Agricultural Research, 0(0), 0-0 , DOI : 10.18805/IJARe.A-5531
Priti Bandana Konwar; Prakash Kalita; Ranjan Das (2019) . Growth, development and nitrogen uptake efficiency of some sali rice genotypes under delayed dates of sowing, Plant physiology and Molecular biology of Plant , 25(5), 1261-1272 , DOI : DOI 10.1007/s12298-019-00701-4
Jonali Goswami; K K Sarma; Ranjan Das; P LN Raju (2019) . Abiotic Stress Detection using Hyperspectral Remote Sensing, Biological Forum – An International Journal, 11(1), 131-136
Krishna Talukdar; Ranjan Das; Sangita Das; Rowndel Khwairakpam (2019) . Selected Indigenous Rice Genotypes of NE India under Submergence, Environment and We -An International Journal of Science and Technology, 14(2019), 201-208
Kanku Deka; B K Medhi; G G Kandali; K Pathak; R Das; D C Nath; P P Hazarika (2018) . Physicochemical Characteristics of Activated Biochar Derived from Different Sources, International Journal of Biochemistry Research & Review, 22(2), 1-9 , DOI : DOI: 10.9734/IJBCRR/2018/42571
Kanku Deka; B K Medhi; G G Kandali; R Das; K Pathak; L Sarkar; K D Nath (2018) . Evaluation of physico-chemical properties of rice straw and rice husk-derived biochar, Ecology, Environment and Conservation, 24(2), 768-772
Jonali Goswami; K K Sarma; B K Handique; Ranjan Das; Naseema Rahman; P LN Raju (2017) . STUDY OF CROPPING SYSTEM IN MORIGAON DISTRICT OF ASSAM USING GEOSPATIAL TECHNIQUE, International Journal of Advancement in Remote Sensing, GIS and Geography, 5(1), 53-59 , DOI : DOI: 10.13140/RG.2.2.12611.25125
Priti Bandana Konwar; Ranjan Das; Uttam Bhattarai; Prakash Kalita (2017) . Differential Response of Morpho-physiological Traits of Rice (Oryza sativa. L) Cultivars under Soil Water Deficit, Environment & We An International Journal of Science & Technology, 12(2017), 63-78
Uttam Bhattarai; Pranab Talukdar; Akashi Sharma; Ranjan Das (2016) . Combining Ability and Gene Action Studies for Heat-tolerance Physio-biochemical Traits in Tomato, Asian Journal of Agricultural Research, 10(2), 99-106 , DOI : 10.3923/ajar.2016.99.106
Uttam Bhattarai; Akashi Sharma; Ranjan Das; Pranab Talukdar (2016) . Genetic Analysis of Yield and Yield Attributing Traits for High Temperature Resistance in Tomato, International Journal of Vegetable Science, 22(6), 585-597 , DOI : 10.1080/19315260.2015.1118421
Chandrasekaran RAJASEKARAN; C. P. Mohammed AJEESH; Sundaramoorthy BALAJI; Mohan SHALINI; Ramamoorthy SIVA; Ranjan Das; Devanand P FULZELE; Thiagarajan KALAIV (2016) . Effect of Modified Zarrouk’s Medium on Growth of Different Spirulina Strains, Walailak Journal of science and technology , 13(1), 67-75
Sangita Das (2016) . Interactive effect of elevated carbondioxide and high temperature on quality of hot chilli (Capsicum chinense Jacq.) , International Journal of Tropical Agriculture, 34(7), 1977-1981
H Choudhury; P Kalit; R Das; R K Goswami; P Neog; S S Pathak (2016) . Carbon Sequestration Potential of Jati Bamboo (Bambusa tulda)., Interantional Journal of Tropical Agriculture, 34(6), 1659-1662
Sundaramoorthy Balaji; Thiagarajan Kalaivani; Chandrasekaran Rajasekaran; Ramamoorthy Siva; Mohan Shalini; Ranjan Das; Varun Madnokar; Prajakta Dhamorikar (2015) . Bioremediation Potential of Arthrospira platensis (Spirulina) against Chromium(VI), Clean – Soil, Air, Water, 43(7), 1018-1024 , DOI : 10.1002/clen.201400133
H Choudhury; P Kalia; Ranjan Das; R K Goswami; L Saikia; M K Sarma; Tulika Medhi (2015) . Carbon sequestration through Bhaluka Bamboo (Bambusa balcooa, International Journal of Tropical Agriculture , 33(3), 2241-2244
H Choudhury; P Kalita; Ranjan Das; R K Goswami; L Saikia; M K Sarma; Tulika Medhi (2015) . Response of Bamboo seedlings to the elevated carbon dioxide concentration , International Journal of Tropical Agriculture , 33(3), 2245-2250
H Choudhury; P Kalita; Ranjan Das; R K Goswami; L Saikia; Tulika Medhi (2015) . Carbon sequestration potential of Mokal bamboo (Bambusa nutans), Crop Research, 50(3), 117-120
H Choudhury; P Kalita; Ranjan Das; R K Goswami; M K Sarma; S Das; Tulika Medhi (2015) . Response of photosynthetic pigments and stomatal parameters of Bamboo seedlings., International Journal of Tropical Agriculture, 33(4), 2543-2547
Sharmah Dipika; Pradip Mahanta; Madhumita C. Talukdar; Ranjan Das (2014) . Effect of mulching on growth and flowering of gerbera (Gerbera jamesonii Bolus) cv. Red Gem under Assam Condition, Research on Crops, 15(1), 211-214 , DOI : 10.5958/j.2348-7542.15.1.029
Lolesh Pegu; Prakash Kalita; Kaushik Das; Ranjan Das; S Alam; R K Saud (2013) . Physiological analysis of black gram genotypes in relation to boron application, Indian Journal of Plant Physiolgy , 18(2013), 125-130
N. MONTESSORI; R K BHANISHANA; L HEMOCHANDRA; RICKEY SHARMA; RANJAN DAS (2013) . Effect of application of plant growth regulators in sustainable improvement of gladiolus production in Manipur, INTERNATIONAL JOURNAL OF PLANT SCIENCES, 8(1), 103-106
Sangita Das; Preeti Hatibaruah; Ranjan Das (2012) . STUDIES ON POST HARVEST LIFE OF CUT ANTHURIUM FLOWERS, Indian Journal of Plant Physiolgy , 17(2), 170-174
N Montessori Devi; R.K. Bhanisana Devi; A Premila Devi; Ranjan Das (2012) . Changes of some nutrient contents in Pyrus indica fruits of manipur under storage condition, CROP RESEARCH, 43(3), 112-115
R K BHANISHANA; N MONTESSORI; L HEMOCHANDRA; RICKEY SHARMA (2012) . ROLE OF HAMEI IN THE PREPARATION OF ALCOHOL, Life Science Bulletin, 9(2), 379-382
Ranjan Das; B Haloi; K Pathak (2011) . ENHANCEMENT OF PHYSIOLOGICAL EFFICIENCY OF BORO RICE USING EXOGENOUS GIBBERELLIC ACID, Indian Journal of Plant Physiolgy , 16(4), 294-302
Ratna Kinkor Goswami; H Choudhury; M K Sarma; H K Borah; R Das; A K Srama (2011) . ffect of water stress on seed germination and on seedling growth in vigna radiate L. (wilzek), Advances in Plant sciences , 24(2), 535-537
Ranjan Das; Prakah Kalita (2010) . CHARACTERIZATION OF SOME UPLAND RICE CULTIVARS UNDER MOISTURE STRESS CONDITION, Indian Journal of Plant Physiolgy , 15(1), 54-60
Praksh Kalita; Ranjan Kalita; Ranjan Das (2009) . MORPHO-PHYSIOLOGICAL CHARACTERIZATION OF SOME WHEAT GENOTYPES UNDER RAINFED CONDITION, Indian Journal of Plant Physiolgy , 14(4), 402-406
D C Uprety; Ranjan Das; D Lutheria; P V Barade; Brahma Dutta (2007) . Effect of elevated CO2 & moisture stress on the seed quality Brassica species. , Physiology and Molcular biollgy of plant plant , 13(4), 253-258
Ranjan Das; D C Uprety (2006) . Interactive effect of moisture stress and elevated CO 2 on the oxidative stress in Brassica species, Journal of Food Agriculture and Environment , 4(2), 298-308 , DOI : https://doi.org/10.1234/4.2006.895
Ranjan Das; D C Uprety (2006) . EFFECT OF ELEVATED CO2 ON WATER RELATION COMPONENTS OF BRASSICA SPECIES UNDER MOISTURE STRESS CONDITION, Indian Journal of Plant Physiology, 11(1), 48-56
R Das; F Ahmed; B K Rabha; R K Goswami; R K Thakuria (2005) . Effect of Growth regulators and phenolic compounds on germination and seedling establishment of Maiz. ( Zea mays L, Journal Assam Science society, 45(0), 19-24
R Das; B K Rbha (2005) . Effect of some plant growth regulators and Micronutrients mixture on Physiomorphic characters of Tomato, Annals of Agricultural Research New series , 26(4), 476-480
R Das; B K Rabha; S Dey (2001) . Effect of growth regulators on sex expression and fruit yield in cucumber under plastic green house , Annals of Agiculural research new series, 22(3), 312-317
R Das; B K Rabha; F Ahmed (1999) . Morph physiological parameters of rice plants (Oryza sativa L.) as affected by stress due to acidity, Crop Research, 18(3), 358-361
R Das; B K Rabha (1999) . Effect of regulators and size and quality of cucumber (Cucumis sativa L) in plastic green house during Rabi season. , Crop Research, 18(3), 390-396
R Das (1995) . A study on early induction of flowering by foliar application of some growth regulators in cucumber (Cucumis sativas L) varieties under plastic green house, Journal Assam Science society, 37(3), 182-184
Deka, J.; Das, R.; Sarmah, A.K. and Chandrasekaran, R.(2023). Climate Change: Conservation, Biodiversity & Sustainability. College of Agriculture, Jorhat, Assam Agricultural University, Jorhat-785013, ISBN:978-81-963002-1-0
Das, R.; Patgiri, P.; Deka, B. and Sarmah, A.K.(2023). Sustainable Use of Bioresources in North East India. College of Agriculture, Jorhat, Assam Agricultural University, Jorhat-785013, ISBN:978-81-963002-3-4
Pathak, P.K.; Das, R.; Kalita, S.; Sarmah, A.K. and Barman, S.(2023). ITK in Agriculture. College of Agriculture, Jorhat, Assam Agricultural University, Jorhat-785013, ISBN:978-81-963002-2-7
Das, R.(2013). Climate Variability and its impact on Crop Production. Agrotech Publishing Academy , Udaypur , Rajasthan, India , ISBN:978-81-8321-278-6
Devi, R.K.B.; , ; Das, R. and Devi, M.(2013). Terminology of Selected Plant Physiological Terms.. Advanced Research Consortium, Manipur., Imphal Manipur, ISBN:978-81-925394-2-3
Das, R.; Das, S.; Devi, S.H. and Mollier, M.(2023). Physiological Aspects of Crop Growth under Climate Change. in : Climate Change: Conservation, Biodiversity & Sustainability, Deka, J.; Das, R.; Sarmah, A.K. and Chandrasekaran, R. (Eds), College of Agriculture, Jorhat,Assam Agricultural University, Jorhat-785013, pp 0-0, ISBN:978-81-963002-1-0.
Das, R.; Das, S.; Devi, S.H. and Chetri, S.(2023). Pollinators and Pollination under Changing Climate. in : Climate Change: Conservation, Biodiversity & Sustainability, Deka, J.; Das, R.; Sarmah, A.K. and Chandrasekaran, R. (Eds), College of Agriculture, Jorhat,Assam Agricultural University, Jorhat-785013, pp 0-0, ISBN:978-81-963002-1-0.
Das, R.; Devi, S.H.; Das, S. and Sarmah, A.K.(2023). Bamboo resources in North East India. in : Sustainable Use of Bioresources in North East India, Das, R.; Patgiri, P.; Deka, B. and Sarmah, A.K. (Eds), College of Agriculture, Jorhat,Assam Agricultural University, Jorhat-785013, pp 0-0, ISBN:978-81-963002-3-4.
Dutta, H.S.(2023). Crop Geometry and Mulch on Strawberry Postharvest Quality. in : Edible Berries - New Insights, Dutta, H.S.; (Ed), Intech Open,5 Princes Gate Court, London, SW7 2QJ, UNITED KINGDOM, pp 0-0.
Das, R.; Devi, S.H.; Das, S.; Mollier, M. and Pachoni, S.(2022). Understanding the Mechanism of High-Temperature Stress Effect and Tolerance in Wheat. in : Thermotolerance in Crop Plants, Kumar, R.R.; Praveen, S.; Rai, G.K.; (Eds), Springer Nature Singapore Pte Ltd,152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore, pp 105-127, ISBN:ISBN 978-981-19-3799-6.
Uprety, D.C.(2013). Crop response to the eelevated CO2;: Asouth indian Effort. in : Climate Variability and its impact on Crop Production, DAS, R.; (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 11-16, ISBN:978-81-8321-278-6.
Bharali, B.; Maibangsa, S.; Baig, M.J.; Pegu, L.; Timung, B.; Dass, P.; Pandey, R. and Das, R.(2020). Adaptation of Kharif Rice Crop to Low Light Intensity in Field Condition of Assam. in : Advances in Agriculture Sciences, Naresh, R.K.; (Ed), AkiNik Publications,AkiNik Publications 169, C-11, Sector - 3, Rohini, Delhi-110085, India Toll Free (India) – 18001234070, pp 135-160, ISBN:978-93-90217-29-8.
Das, R. and Das, S.(2021). Pollinators and pollination under changing climate. in : Souvenir-cum-Abstract Book: National Conference on Priorities in Crop Protection for Sustainable Agriculture, Haldhar, S.M. and Saha, R.K. Nagesh, R.K.; Bakthavatsalam, N.; Sinha, B.; (Eds), Directorate of Extension Education, CAU, Imphal ,Directorate of Extension Education, CAU, Imphal , pp 130-147, ISBN:978-81-947184-7-5.
Ranjan, D. and Haloi, B.(2011). Deficiency & toxicity of some essential mineral elements in rice . in : System Approch for Enhancing Rice Productivity- A guide book for NE India , Das, A. and Munda, G.C. Ngachan, S.V.; Patel, D.P.; Choudhury, B.U.; Ramakrushna, G.I.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,ICAR, Research Compex for NEH region Umium Meghalaya 793103, pp 91-108, ISBN:978-81-920769-0-4.
Haloi, B. and Das, R.(2011). Rice production under flooded soils . in : System Approch for Enhancing Rice Productivity- A guide book for NE India , Anup, D. and Munda, G.C. Ngachan, S.V.; Patel, D.P.; Choudhury, B.U.; Ramakrushna, G.I.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,ICAR, Research Compex for NEH region Umium Meghalaya 793103, pp 67-75, ISBN:978-81-920769-0-4.
Das, R. and Haloi, B.(2011). Rice Productivity: in Key Physiological Perspectives . in : System Approch for Enhancing Rice Productivity- A guide book for NE India , Das, A. and Munda, G.C. Ngachan, S.V.; Patel, D.P.; Choudhury, B.U.; Ramakrushna, G.I.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,ICAR, Research Compex for NEH region Umium Meghalaya 793103, pp 10-22, ISBN:978-81-920769-0-4.
Medhi, T.; Daas, R.; Boro, A.; Devi, S.H.; Choudhury, H. and Haloi, B.(2012). Carbon Credit. in : Carbon Management in Agriculture for mitigating green house effect, Singh, A.K.; Ngachan, S.V.; Munda, G.C.; Mohapatra, K.P.; Choudhury, B.U. and Das, A. Rao, C.S.; Patel, D.P.; Rajkhowa, D.J.; Ramakushna, G.I.; Panwar, A.S.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,ICAR, Research Compex for NEH region Umium Meghalaya 793103, pp 356-368, ISBN:13-978-81-920769-2-8.
Devi, S.H.; Das, R.; Medhi, T.; Choudhury, H. and Haloi, B.(2012). Climate Change and Crop Pollination. in : Carbon Management in Agriculture for mitigating green house effect, Singh, A.K.; Ngachan, S.V.; Munda, G.C.; Mohapatra, K.P. and Choudhury, B.U. Das, A.; Rao, C.S.; Patel, D.P.; Rajkhowa, D.J.; Ramakrushna, G.I.; Panwar, A.S.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,ICAR, Research Compex for NEH region Umium Meghalaya 793103, pp 219-229, ISBN:13-978-81-920769-2-8.
Das, R.; Medhi, T.; Devi, S.H.; Choudhury, H. and Haloi, B.(2012). Climate Change and Crop Production . in : Carbon Management in Agriculture for mitigating green house effect, Singh, A.K.; Ngachan, S.V.; Munda, G.C.; Mohapatra, K.P. and Choudury, B.U. Das, A.; Rao, C.S.; Patel, D.P.; Rakkhowa, D.P.; Ramakrushna, G.I.; Panwar, A.S.; (Eds), The Director, ICAR, Research Compex for NEH region Umium Meghalaya 793103,CAR, Research Compex for NEH region Umium Meghalaya 793103, pp 190-207, ISBN:13-978-81-920769-2-8.
Choudhury, H.; Das, R.; Medhi, T.; Devi, S.H. and Haloi, B.(2012). Carbon Sequestration through Bamboo . in : Carbon Management in Agriculture for mitigating green house effect, Singh, A.K.; Ngachan, S.V.; Munda, G.C.; Mahapatra, K.P. and Choudhury, B.U. Das, A.; Rao, S.; Patel, D.P.; Rajkhowa, D.J.; Ramkrusshna, G.I.; Panwar, A.S.; (Eds), The Director, ICAR, Research Compex FOr NEH region Umium Meghalaya 793103,ICAR, Research Compex FOr NEH region Umium Meghalaya 793103, pp 160-164, ISBN:13-978-81-920769-2-8.
Deka, M.K. and Das, R.(2013). Climate change and its possible influence on the occurrence of insect pest. in : Climate Variability and its impact on Crop Production, Das, R. (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 217-229, ISBN:978-81-8321-278-6.
Uprety, D.C. and Das, R.(2013). Carbon di oxide enrichment technology for crop responses studies. in : Climate Variability and its impact on Crop Production, Das, R. (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 50-55, ISBN:978-81-8321-278-6.
Das, R.; Choudhury, H.; Medhi, T.; Devi, S.H.; Das, S. and Haloi, B.(2013). Moisture Stress and Crop Productivity. in : Climate Variability and its impact on Crop Production, Das, R.; (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 464-526, ISBN:978-81-8321-278-6.
Haloi, B.; Das, R.; Medhi, T.; Devi, S.H. and Ramesha, T.J.(2013). Rice Under Abiotic Stress. in : Climate Variability and its impact on Crop Production, Das, R.; (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 298-316, ISBN:978-81-8321-278-6.
Das, R.; Haloi, B.; Ramesha, T.J. and Medhi, T.(2013). Climate Change: Some Research Strategies to Combat the Impact of Climate Change in Agriculture. in : Climate Variability and its impact on Crop Production, Das, R.; (Ed), Agrotech Publishing Academy ,Udaypur , Rajasthan, India , pp 230-260, ISBN:978-81-8321-278-6.
Medhi, T.; Das, R. and Boro, A.(2013). Carbon Credit and CDM. in : Climate Variability and its impact on Crop Production, Das, R.; (Ed), Agrotech Publishing Academy ,Ranjan , pp 567-576, ISBN:978-81-8321-278-6.
Aziz, T.(2020). Study on growth and yield of green gram under high level of C02.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Rajkhowa, S.S.(2020). Impact of high temperature and carbon dioxide on plant growth and beneficial rhizosheric microbes of rice.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Faqiah, P.(2019). Physiological basis of aluminium tolerance in rice (Oryza sativa L.).MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Paul, D.(2018). Germination ,seedling survival, growth and development of rice (oryza sativa L.) under anoxia.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Shyam, A.(2018). Characterization of some upland rice (oryza sativa L) genotypes under low phosphorus condition.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Talukdar, K.(2017). Physiological basis of submergence tolerance in low land rice.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat
Pegu, S.(2017). Morphological characterization of rice genotypes for aerobic condition.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Goswami, J.(2017). Assessment of crop condition under abiotic stress using remote sensing technique in upland rice crop.Ph.D thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Kwairakpam, R.(2017). Tapping of carbon dioxide in rice ecosystem through Azolla cultivation.Ph.D thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Alom, S.(2016). Comparision of carbon sequestration potential in conventionally grown tea(camellia sinensis L.O. kuntze) and in a tea based cropping system with areca.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Das, S.(2016). Interactive effect of elevated Carbondioxide and temperature on physiological characterization of bhut jolokia (Capcicum chinese jacq).Ph.D thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Boro, A.(2013). Physiological characterization of some prominent gladiolus ( Gladiolus spp) cultivars in rainfed situation in Assam.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Konwar, P.B.(2008). Characterization of some selected Ahu rice cultivars under moisture stress condition.MSc thesis submitted to Crop Physiolgy , Assam Agricultural University, Assam Agricultural University, Jorhat-785013
Das, R. and Das, S.(2021). Pollinators and pollination under changing climate National Conference on Priorities in Crop Protection for Sustainable Agriculture CAU, Maipur ,CENTRAL AGRICULTURAL UNIVERSITY, IMPHAL, MANIPUR and ICAR-NATIONAL BUREAU OF AGRICULTURAL INSECT RESOURCES, BENGALURU,Imphal , Manipur, 130 - 130.
Das, R.(2020). Response of rice high night temperature International Plant Physiology Virtual Conference Sher-e-Kashmir University of Agricultural Sciences & Technology, Jammu, India ,Sher-e-Kashmir University of Agricultural Sciences & Technology, Jammu, India and Indian Society for Plant Physiology, New Delhi, India,Sher-e-Kashmir University of Agricultural Sciences & Technology, Jammu, India , 0 - 0.
DAS, R.(2019). crop response to climate International Seminar on Agriskill For Convergece In Research , Idustry And Livelyhood ( ACRIL) BCKV, West Bengal India Crop and Weed Society of India & BCKV, West Bengal India ,Crop and Weed Society of India & BCKV, West Bengal India, BCKV, West Bengal India, 39 - 39.
Das, R.(2019). Plant under changed climatic condition National seminar on Diversity and reproduction in plants and microbes: present scenario University of Jammu, Jammu and Kashmir ,Department of Botany , University of Jammu, Jammu and Kashmir,Department of Botany , University of Jammu, Jammu and Kashmir, 12 - 12.
DAS, R.(2019). Crop Response to Climate Change: Impact of High Temperature and CO2 International conference on sustainable Agriculture 2019 Bangladesh Agril. University, Mymensingh , Bangladesh ,Bangladesh Agril. University, and Faculty of sustainable Agriculture Iniversity of Maysaia , SABA,BAU, Mymenssingh , Bangladesh, 22 - 22.
Das, S. and Das, R.(2018). Changes in antioxidant enzyme activity in bhut jolokia (capsicum chinense jacq.) By elevation of carbon dioxide and temperature International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 523 - 524.
DAS, R.(2018). Crop under Climate Change National conference on Emerging Environmental Challenges and sustainable Development (EECSD-2018) Venkateswara Colege , Dellihi University , New Delhi, ,Society for Environment and Development, (SED India) New Delhi and Swami Shraddhanand College, University of Delhi,Delhi, University, New Delhi, 13 - 13.
Chaudhary, V.P.; Barua, N.S.; Sarma, R.N.; Baua, P.K.; Das, R. and Phukan, S.N.(2018). IDENTIFICATION OF MAIZE GENOTYPES FOR NITROGEN USE EFFICIENCY International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 1, 265 - 266.
Chongloi, K.L.; Sharma, K.K.; Nath, D.J.; Kurmi, K.; Das, R.; Sharmah, N.N. and Guha, B.(2018). CARBON SEQUESTRATION POTENTIAL OF FOOD-FORAGE INTERCROPPING SYSTEM IN RICE FALLOWS AS INFLUENCED BY INTEGRATED NUTRIENT MANAGEMEN International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 1, 110 - 111.
Sharma, P.; Bharali, B.; Das, R. and Das, K.N.(2018). PHYSIOLOGY OF SOME RICE (ORYZA SATIVA L.) GENOTYPES FOR HIGHER NITROGEN USE EFFICIENCY UNDER LOW LIGHT CONDITION International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 743 - 743.
Thanh, N.V.; Bharali, B.; Das, R. and Das, K.(2018). PHYSIOLOGICAL RESPONSES OF SOME RICE (oryza sativa L.) VARIETIES TO SALINITY STRESS International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 712 - 713.
Teronpi, L.; Bharali, B.; Kalita, P. and Das, R.(2018). REAL TIME MANAGEMENT OF NITROGEN IN UPLAND RICE (ORYZA SATIVA L.) FOR ENHANCING ITS USE EFFICIENCY UNDER DROUGHT CONDITION International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 699 - 700.
Talukdar, K.; Das, R.; Das, S. and Saud, R.K.(2018). PHYSIOLOGICAL AND BIOCHEMICAL BASIS OF SUBMERGENCE TOLERANCE IN LOWLAND RICE GERMPLASMS International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 697 - 697.
Ahmed, C.S.(2018). EFFECT OF GAMMA RADIATION AND EMS ON INDIAN MUSTARD (BRASSICA JUNCEA L.) International Conference On Climate Change, Biodiversity and Sustainable Agriculture (ICCBSA-2018) AAU, Jorhat ,ICCBSA-2018,Jorhat, Vol. 2, 639 - 639.
DAS, R.(2017). Crop response to climate change 7th International Science congress (ISC-2017) held at College of Science and Technology, Rinchending, Phuentsholing, Chukka, Bhutan. College of Science and Technology, Rinchending, Phuentsholing, Chukka, Bhutan. ,College of Science and Technology, Rinchending, Phuentsholing, Chukka, Bhutan. International Science Community Association & College of Science and T,College of Science and Technology, Rinchending, Phuentsholing, Chukka, Bhutan., 2 - 2.
DAS, R.(2017). Crop response to climate change International conference on Biodiversity , climate change Assessment and impacts on livelihood Kathmandu , Nepal , Tribhuban University, Nepal ,Tribhuban University, Nepal ,TU, Kathmandu, Nepal, 103 - 103.
DAS, R.(2016). IMPACT OF CLIMATE CHANGE IN AGRICULTURE International conference on “Global Biodiversity, Climate change & sustainable Development –2016(ICBS) Rajib Gandhi university Rhono hills, Doimukh Itanagar (AP) ,Rajib Gandhi university Rhono hills, Doimukh Itanagar (AP) & UGC, CPEB, RGU, AP,RGU, Itanagar, Arunachal Pradesh , 89 - 89.
DAS, R.(2016). Carbon Tapping through Azolla Internatinal conference in Adavances Algal Biotechnology Shcool of Bioscience and Technology, VIT Vellor, India ,Shcool of Bioscience and Technology, VIT Vellor, India, and See weed Research and utilization Association , Parangipettai India,VIT, Vellore, 27 - 27.
Boro, A.; Das, R. and Kalita, P.(2013). Anatomical characterization of some prominent Gladiolus (Gladiolus spp.) cultivars in rainfed situation of Assam National Seminar on “Climate Change and Climate Resilient Agriculture” during 18-19 March, 2013 BNCA, AAU, Biswanath Charali ,Agromet Advisory service, Sonitpur, B.N. college of Agriculture. AAU,B.N. college of Agriculture. AAU, 79 - 79.
Medhi, T.; Das, R.; Choudhury, H. and Boro, A.(2013). CDM: Role in Carbon Credit Market National Seminar on “Climate Change and Climate Resilient Agriculture BNCA, AAU, Biswanath Charali ,Agromet Advisory service, Sonitpur, B.N. college of Agriculture. AAU,B.N. college of Agriculture. AAU, 81 - 82.
Das, S.; Das, R.; Medhi, T.; Borao, A. and Choudhury, H.(2013). OTC, TGT, SACC FACE, SPAR and FATE technologies: a tool for climate change research National Seminar on “Climate Change and Climate Resilient Agriculture BNCA, AAU, Biswanath Charali ,Agromet Advisory service, Sonitpur, B.N. college of Agriculture. AAU,B.N. college of Agriculture. AAU, 81 - 81.
Das, R.; Medhi, T.; Choudhury, H. and Goswami, R.K.(2013). Bamboo and Rattan cane: Roles in climate change, carbon sequestration, carbon trading and poverty alleviation National Seminar on “Climate Change and Climate Resilient Agriculture” BNCA, AAU, Biswanath Charali ,Agromet Advisory serve, Sonitpur, B.N. college of Agriculture. AAU,B.N. college of Agriculture. AAU, 60 - 61.
Rajkhowa, D.; Deka, M.K. and Das, R.(2013). Honeybees, Apis cerana F. as pollinator of Pigeon pea (Cajanus cajan) National Seminar on “Climate Change and Climate Resilient Agriculture BNCA, AAU, Biswanath Charali ,Agromet Advisory serve, Sonitpur, B.N. college of Agriculture. AAU,B.N. college of Agriculture. AAU, 49 - 50.
Uprety, D.C. and DAS, R.(2009). RISING ATMOSPHERIC CO2 AND CROPS: AN INDIAN OVERVIEW National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, Jorhat ,Indian Society For Plant Physiology,Jorhat, 13 - 14.
DAS, R. and UPRETY, D.C.(2009). ADAPTATION STRATEGIES OF BRASSICA TO HIGHER LEVEL OF ELEVATED CO2 UNDER MOISTURE STRESS CONDITION: A CASE STUDY National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 65 - 66.
Singh, T.P.; Desmukh, P.S.; Singh, M.; Sharmah, S.K.; Misra, S.K. and Das, R.(2009). EVALUATION OF CHICKPEA (CICER ARIETINUM L.) GENOTYPES FOR PHENOPHASES, GROWTH, YIELD AND YIELD TRAITS UNDER NATURAL CONDITIONS National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 93 - 94.
Singh, T.P.; Kumar, P.; Misra, S.K.; Singh, M.; Sharmah, S.K.; Desmukh, P.S. and Das, R.(2009). SCREENING OF WHEAT GERMPLASM FOR SPECIFIC PHYSIOLOGICAL TRAITS UNDER NATURAL ENVIRONMENTAL CONDITIONS National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 104 - 104.
Kalita, P.; Kalita, R.; Das, K.; Rabha, B.K. and Das, R.(2009). DRY MATTER ACCUMULATION, PARTITIONING AND YIELD DEVELOPMENT IN WHEAT GENOTYPES UNDER RAINFED SITUATION OF ASSAM National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 124 - 124.
Kalita, P.; Das, K.; Haloi, B.; Das, R.; Nath, D.J. and Alam, S.(2009). THE INFLUENCE OF RHIZOSPHERE MICROORGANISMS ON PHYSIOLOGICAL PERFORMANCE OF SOME GREEN GRAM (Vigna radiata L. Wilczek) GENOTYPES DURING KHARIF SEASON National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 125 - 125.
Tamuk, K.; Baruah, N.S.; Borkakaty, R.P.; Das, R. and Gogoi, S.(2009). GENETIC PARAMETERS IN BRINJAL POPULATIONS FOR FRUIT YIELD AND OTHER PHYSIOLOGICAL TRAITS National Conference on Frontiers in Plant Physiology Towards Sustainable Agriculture, AAU, Jorhat ,Indian Society For Plant Physiology,Jorhat, 129 - 129.
Kalita, P.; Das, R. and Rabha, B.K.(2008). MORPHO-PHYSIOLOGICAL CHARACTERIZATION OF SOME WHEAT GENOTYPES UNDER RAIN FED SITUATION Golden Jubilee Conference on “Challenges and Emerging Strategies for Improving Plant Productivity IARI, New Delhi ,Indian Society For Plant Physiology,IAR, New Delhi, 84 - 84.
Das, R. and Kalita, P.(2008). CHARACTERIZATION OF SOME UPLAND RICE CULTIVARS UNDER MOISTURE DEFICIT CONDITIONS Golden Jubilee Conference on “Challenges and Emerging Strategies for Improving Plant Productivity IARI, New Delhi ,Indian Society For Plant Physiology,IAR, New Delhi, 81 - 82.
DAS, R. and Gogoi, N.()Saisat prayojaniya sarar Abhabjanita Laksyan (Symptoms of deficiency due to some essential elements) Dainik Janambhumi.0(0),5, Janambhumi, Jorhat
Das, R. and Kalita, J.()Amaar Saririk bishanggati aru Pratikar The Dainik Janam Bhumi .0(0),4, Janambhumi, Jorhat, Jorhat
Kalita, P.; Das, R. and Haloi, B.(2010). Alur Saririk Bisanggati ( Physiological Disorder f potato). Department of Crop Physiology, Assam Agril University, Jorhat-785103, AAU, Jorhat
P, K.; Das, R. and Haloi, B.(2010). Bilahit Hatate parilakhita Hua Saririk Bisangati ( Some Physiological Disorder in tomato) . Department of Crop Physiology, Assam Agril University, Jorhat-785103, AAU, Jorhat
Das, R.; Kalita, P.; Kalita, J.; Haloi, B. and Alam, S.(2010). Mati kathalar Saririk Bisanggati aru tar pritikar ( Physiological Disorder and their remedial measures). Department of Crop Physiology, Assam Agril University, Jorhat-785103, AAU, Jorhat
Das, R.; Kalita, P. and Haloi, B.(2009). Physiological principle of based some Indegenous technical Knowdedge (ITK) followed in Assam. Indian Society for plant Physiolgy, AAU, Jorhat
Das, R.; Thakuria, R. and Bhattacharya, H.(2005). Dhanat moular Ahab ba matradhikyat howa kisuman saririk bisangati aru tar pratikar (Mineral nutrient deficiency and toxicity in rice and their remedy. Assam Agricultural University, Nalbari, Assam , KVK, Assam Agricultural University, Nalbari, Assam
Thakuria, R.K.; Das, R. and Bhattacharya, H.(2005). Ault agatia gajali mela samashya (Problems of early germination in potato and their remedial measures.). Assam Agricultural University, Assam , KVK, Assam Agricultural University, Nalbari, Assam
Dutta, J.P.; Saikia, L. and Das, R.(2004). Sakpasalir saririk bisangati aru tar pratikar (Physiological Disorder some vegetables and their remedial measures) . Assam Agricultural University, , Assam , RARS, North Lakhimpur Assam Agricultural University, Nalbari, Assam
Rdas, R.; Rabha, B.K.; Ahmed, F.; Chakrabarty, B.K. and Rathaiah, Y.R.(1999). Boron deficiency in coconut and Arecunut - A serious problem in assam. Micro nutrient News Bulletin of Indian Indian Mirco - Fertilizer Maufacturers Association , INDIAN MICRO-FERTILIZERS MANUFACTURERS ASSOCIATION (IMMA), PUNE, MAHARASHTRA. INDIA
Achievements
  • Dr Ranjan Das, Professor, Department of Crop Physiology, Assam Agricultural University, Jorhat, Assam, has been a faculty member since 1996. He has completed his B.Sc (Agri) and M.Sc. (Agri) from AAU. He has completed his Ph.D. in Plant Physiology (Climate Change and Stress Physiology) from IARI, New Delhi. He received DBT Associateship from Dept. of Plant Biology, Colorado State University, USA on alternative splicing under high temperature stress in rice.
    He has worked earlier as project scientist in Remote Sensing Application Centre, GoA; gathering knowledge in crop modeling, digital image processing and GIS
  • Professional experience:
    25 year teaching experience, guided numbers of M.Sc. and PhD. students
  • Research priorities:
    Actively involved in Faculty Research, associated with externally funded project by ICAR; DST, GOI; RKVY, GOI; BARC, NESAC (ISRO, GOI) GBPNIHE, MOEF, GOI.
    Mainly is invoved in crop response to climate change (CC), carbon sequestration (CS), hypoxia anoxia
    Screening of drought and high temperature (HT), Al tolerant and low P , N utilization efficient rice; Characterization of Impacts of CC on crops like chili, Brassica, garlic, mungbean, millets etc.; Soil microbial changes under high HT and CO2, Hyper spectral remote sensing , Tapping of CO2 in rice ecosystem through azolla; Terrestrial carbon sequestration in bamboo/tea.Invoved in Set up TGT/ OTC and Bioreactor facility for studying crop response to climate change
  • Extension:
    Actively involved in extension activities through method demonstration, diagnostic survey and radio talk deliberation etc.
  • Organizational activity :Organised International conference on “climate change biodiversity sustainable agriculture” 13-16th December 2018, AAU, Jorhat; National Conference Plant Physiology, Jorhat –AAU from 5-7th Nov.2008., Thematic meeting on Application of Radiation Technology Agriculture, Food and Health” AAU -Jorhat on 27-29 June 2014; Act as Course director; 21 days National training programme sponsored by ICAR on climate change and Climate variability ( 2011); Abiotic and heavy metal stress management (2016), Phyto-remediation and proximate sensing approaches (2019).Act as Zonal Secretary (E), ISPP,; Joint secretary, PHSF , Science, India, Councilor, Indian Society Agricultural Science , IARI
  • Publication:
    Published numbers of articles in peered reviewed national and international Journals, edited/ wrote books, chapters and reports/Manual.
    Served as editor, member of editorial board and reviewer for various National and international journals
  • Recognisation:
    Has distinction of Presenting key notes/invited lectures/guest lecturers; Charring session in various national/International forums; External reviewer for competitive research proposals for BARC, Mumbai.
    Jury Member, project evaluation committee of Numaligarh refinery, India.;Member of the selection committee for selecting best paper/judges of poster at various national and International forum and conferences
    As resource person in various trainings pertaining to climate change and sustainability in various institutes of India.;Representative member in technical committee of National Bamboo Mission India and bamboo nursery accreditation committee, State Bamboo Mission, Assam.; Awarded the prestigious distinguished scientist award of Society for Bioinformatics and Biological Sciences, Gangotri Nagar, UP.; Received best poster award in national and international conference.; Visiting fellow/scientist ,Rajiv Gandhi Central University, Arunachal
    Act as external examiner PhD and M.Sc viva voce/other examination in various institute.; Fellow of society for Environment and Development, New Delhi India; Fellow member of International Science Community Association
  • Invited Speaker at the 34th Malaysian Society of Plant Physiology Conference held from 27-29 August, 2024 at Terengganu, Malaysia with the theme "Plant Physiology: Advocating Sustainability in Securing the Future" and delivered a talk on "Food security through climate resilient agriculture"
Membership
  • Indian Society for plant Physiology, IARI, New Delhi
    Life Member
  • Professor H.S.Srivastava Foundation for Science and Society
    Life Member
  • Society for Bioinformatics and Biological Sciences (SBBS) Gangotri Nagar, Naini, Agriculture Post Office Allahabad 211007, U.P., India
    Life Member
  • IInternational Science community Association (Registered under Ministry of Corporate Affairs, Government of India) (Section 8 License Number: 106323, CIN: U8190MP2016NPL035283) Krishnaashraya, 427, Palhar Nagar, RAPTC, VIP-Road, Indore-452005, MP,
    Life Member
  • Society for Environment and Development ( India) , New delhi-110077
    Life Member
  • Society for green world for sustainable development, Meerut, UP , India
    Life Member
  • IINDIAN SOCIETY OF AGRICULTURE SCIENCE, IARI New Delhi
    Life Member
  • Research and Education Development , Society, 58, Uday Park, Roorkee Road, Modipuram, Meerut – 250 110 (UP)
    Life Member
Projects
  • G B Pant NIHE sponsored project on "Establishment of climate resilient village in Tinglijan of Karbi Anglong district", project cost Rs.1387100 Lakh implemented in 2024.
  • SITA (Govt. of Assam) sponsored project on "Upscaling of Livelihood Implication Through Smart Agriculture And Agri-Eco-Tourism", project cost Rs.49776000 Lakh implemented in 2023.
  • BARC BRNS sponsored project on "Evaluation, seed multiplication and maintenance of some promising induced mutants of moisture deficit stresses tolerant Indian mustard", project cost Rs.180000 Lakh implemented in 2022.
  • SERB DST sponsored project on "Detection of Crop responses to elevated CO2, & temperature, drought, light & submergence stress using close range hyperspectral thermal imaging in an advanced physiological tools", project cost Rs.4054000 Lakh implemented in 2023.
  • Excel, Mumbai, India sponsored project on "GA 20% trial", project cost Rs.0.34 Lakh implemented in 2005.
  • NICRA, CRIDA, ICAR sponsored project on "Crop adaptation strategies and carbon sequestration for climate resilient agriculture in unutilized and degraded land if north-eastern region of India through bamboo plantation", project cost Rs.50 Lakh implemented in 2011.
  • FRP sponsored project on "Implications of Climate Change In Relation To Elevated Level of Atmospheric CO2 on Physiological Changes and Productivity of Upland Rice", project cost Rs.12 Lakh implemented in 2010.
  • NESAC, ISRO sponsored project on "Crop condition assessment using hyper spectral remote sensing", project cost Rs.16 Lakh implemented in 2014.
  • RKVY, Govt of India sponsored project on "Tapping of carbon dioxide in rice ecosystem through Azolla cultivation", project cost Rs.150 Lakh implemented in 2012.
  • Extra Mural Project sponsored project on "Study of diversity of rice in Karbi Anglong district of Assam: Implication for biodiversity conservation under changed climate condition", project cost Rs.11.88 Lakh implemented in 2018.
  • BARC/BRNS sponsored project on "Development of improved stress.....mutation breeding", project cost Rs.2884125 Lakh implemented in 2014.