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General Informations

  • Join Date: 09/12/1991
  • College: Biswanath College of Agriculture
  • Department: Plant Pathology
  • Office Email: nirmal.mazumder[at]aau.ac.in
  • Other Charges: I/C Canteen, BNCA

Education Details

 
 
 
 
 
1989
B Sc (Agri)

College of Agriculture, AAU,Jorhat

 
 
 
 
 
1991
M Sc (Agri)

College of Agriculture, AAU,Jorhat

 
 
 
 
 
2002
Ph D(Agriculture)

College of Agriculture, AAU,Jorhat

Employment History

 
 
 
 
 
09-12-1991 - 30-01-1999
Assistant Mycologist

Assam Agricultural University

 
 
 
 
 
03-02-1999 - 23-04-2002
Ph D Scholar

Assam Agricultural University

 
 
 
 
 
24-04-2002 - 21-11-2003
Junior Scientist

Assam Agricultural University

 
 
 
 
 
22-11-2003 - 30-06-2010
Senior Scientist

Assam Agricultural University

 
 
 
 
 
01-07-2010 - 30-11-2021
Principal Scientist

Assam Agricultural University

 
 
 
 
 
01-12-2022 - Till date
I/C Head & Professor

Biswanath College of Agriculture, Assam Agricultural University

Publications

Kongkona Buragohain; Ranima Mishra; Nirmali Bora; Budha Bora; Nirmal Mazumder; Nayanmoni Buragohain; M K Kalita; G P Gautam (2025) . Optimizing crop geometry and intercropping for management of Tomato leaf curl disease, Journal of Advances in Biology and Biotechnology, 28(3), 587-598 , DOI : https//doi.org/10.9734/jabb/2025/v28i32117
Lakhimi Saikia; Budha Bora; Nirmal Mazumder; Pranamika Sharma (2025) . In vitro evaluation of essential oils against Fusariun oxysporum f.sp. lycopersici causing wilt disease of Tomato, Journal of Advances in Biology and Biotechnology, 28(4), 200-209 , DOI : https//doi.org/10.9734/jabb/2025/v28i42180
Utpal Barman; Chandanee Pathak; Nirmal Mazumder (2023) . Comparative assessment of pest damage identification of coconut plants using damage texture and colour analysis, Multimedia Tools and Application, 0(0), 0-0 , DOI : https://doi.org/ 10.1007/s11042-023-14396-2
Nirmal Mazumder (2022) . Occurrence of new fungal diseases on medicinal plants of Kahikuchi campus, Assam Agricultural University, Guwahati, Assam, Journal of Mycology and Plant pathology, 52(2), 206-211
Preeti Hatibarua; Ningombam Susma Devi; Sunil K Bora; Nirmal Mazumder (2022) . Effect of Plant size on growth and flower production of Phaius tenkervilleae (Banks ex L’Herit.) Blume-an endangered orchid of North-Easter India., Environment conservation Journal, 0(0), 0-0 , DOI : doi.org/10.36953/ECJ.0211001-2218
Pranab Dutta; Arti Kumari; Madhusmita Mahanta; K K Biswas; Agniewicz Dudkiewicz; D Thakuria; Abdulraze S; S Basanta Singh; Gomathy Muthukrishnana; G K Sabarina (2022) . Advances in Nanotechnology as a Potential Alternative for Plant Viral Disease Management, Frontiers in Microbiology, 0(0), 0-0 , DOI : doi.org/10.3389/fmicb.2022.9 35193
Shaivya Singh; E Mulani; U Bhattacharrya; S Palchoudhury; N Mazumder; K B Pun; K K Biswas (2022) . Decline inducing Citrus tristeza virus-VT/Kpg3 genotype occurs predominantly in citrus orchards of Northeast India, Indian Phytopathology, 0(0), 0-0 , DOI : https://doi.org/10.1007/s42360-022-00482-z
N. Mazumder; S. K.Borah; Preeti Hatibarua. (2020) . Management of leaf spot caused by Alternaria alternata in gerbera through chemicals, Indian J. Pl. Protn., , 48(1), 31-35
N.Mazumder; S.K.Bora; Preeti Hatibarua (2016) . Management of leaf spot (Alternaria polianthi) on tuberose through fungicides ., Agric. Sci. Digest , 36(3), 250-252
N Mazumder; N; Dutta; S.K Gogoi Robin; Rathaiah Y (2008) . Seasonal abundance of Scaphisoma tetrastictum Champ on oyster mushroom and its relation to epidemiological factors., Acta Phytopathologica et Entomologica Hungarica , 44(1), 57-64
12)                   Mazumder; N; Dutta; S.K; Gogoi; Robin. (2005) . Evaluation of pesticidal formulations against Scaphisoma tetrastictum in mushroom .Mushroom. Res. 14 (2): 76-79, Mushroom Res. , 14(2), 76-79
Mazumder; N; Borthakur; U; Choudhury; D (1996) . Incidence of yellow vein mosaic virus of bhindi (Abelmoschus esculentus L., Moench) in relation to cultivars and vector population under different sowing dates., Indian J. Virol, 12(2), 137-147
Mazumder; N (1995) . Reaction of coconut cultivars and hybrids to the incidence of different pests and diseases, The Hort. J , 8(2), 147-149
Mazumder, N. and Hazarika, G.N.(2017). Udyan Sashyar Bemar Aaru Pratikar (In Assamese). Director of Research (Agri), Assam Agricultural University, Jorhat-13
Mazumder, N.(2007). Diseases of some important flower crops of Assam and their management. (Ed. By Dr. Bijit Kr. Saud and Dr. U.Kalita) 2007, pp87-92. in : Professional Landscap gardening and Commercial Floriculture in North east India , Saud, B.K.; Kalita, U.; (Eds), DU Publication,Guwahati, pp 87-92.
Mazumder, N.(2014). Seuj greehar sak pachali aaru phular khetit hoya rog niyantran (In Assames). in : Seuj Greehat Kheti, Deka, B.; Mohan, N.K.; (Eds), Director of Research (Agri),Assam Agricultural University, Jorhat-13, pp 43-56.
Borah, D.C.; Mazumder, N.; Kalita, D.N. and Mohan, N.K.(2001). Recent Advances in plant protection of coconut (Cocos nucifera L.) in Assam. In ( Eds, P. Rethinum and T.I.Mathewkutty), Published by Coconut Dev. Bo. in : Problems and Prospects of coconut in North Eastern Region , Rathinum, P.; Mathewkutty, T.I.; (Eds), Coconut Development Board,Kochi, Kerala, pp 104-126.
Mazumder, N.(2016). Coconut diseases and their Management. in : Diseases of Horticultural Crops and their management. , Kalita, M.K.; (Ed), Kalyani Publisher,Kolkata, pp 85-94, ISBN:ISBN No.978-93-272-6398-5.
Mazumder, N.(2004). Swaniyojanat Mushroom Kheti (In Assamese). in : Swaniyojanat Udyan sashya (In Assamese), Mohan, N.K.; Sharma, R.; (Eds), Udyan Prakash,Horticultural Research Station Campus ,Kahikuchi, Azara, Guwahati-17, pp 88-96.
Saikia, B.(2020). Study on Fungal diseases of Gerbera (Gerbera jasmonii Bolus ex. Hook F) in Assam.M Sc (Agriculture) thesis submitted to Department of Plant Pathology, Assam Agricultural University, Jorhat, Assam Agricultural University, Jorhat
Hazarika, H.(2019). Biological Management of Bacterial Diseases of few ornamental plants in Assam.M Sc (Agriculture) thesis submitted to Department of Plant Pathology, Assam Agricultural University, Jorhat, Assam Agricultural University, Jorhat
Mazumder, N.; Borah, S.K. and Hatibarua, P.(2016). Management of leaf and flower blight (Alternaria dianthi) of marigold using chemicals, National Seminar on Integrated development of Horticulture in Sub-Tropical and Hill Region, HRS,AAU, Kahikuchi ,CIS, Medziphema, Nagaland and AAU, Jorhat,Assam ,CIS, Medziphema, Nagaland, 11 - 0.
Mazumder, N.; Gogoi, R.; Borah, S.K. and Hatibaruah, P.(2014). Management of leaf spot ( Alternaria polianthi ) of tuberose using chemicals. May 22-24, 2014, pp : D-1 International Conference on Horticulture and Livelihood and Environmental Security in Hills. Kalimpong ,Darjeeling, , UKV (Hill Campus),,Kalinpong, 0 - 0.
Mazumder, N.; Borah, S.K. and Langthasa, S.(2006). Integrated management of Sclerotial (Sclerotium rolfsii Saac) wilt of tuberose (Polianthes tuberose) Symposium “Recent Trend in Diagnosis and Management of Plant Diseases” Eastern Zonal ConferenceJorhat AAU, Jorhat-13 ,Jointly organized by ISMPP, RPAUT, Udaipur, Rajasthan and Deptt.of Pl. Patho, AAU,Jorhat-13. ,AAU,Jorhat, 45 - 0.
Mazumder, N.(1997). Epidemiological factors in relation to the development of leaf blight of marigold ( Alternaria dianthi Stevens and Hall) under field conditions. National Symposium on Major Diseases of Crop Plants in Eastern India and their Management AAU, Jorhat-13 ,Jointly organized by IPS , New Delhi and Dept. Plant Pathology, AAU, Jorhat-13,AAU,Jorhat, 0 - 0.
Mazumder, N.()7. Mazumder, N (2011) BT Brinjal-n A controversial issue .In Souvenir, Horticultural Show and Competition , 25-26 Feb,2011(Ed. Dr. N.K.Sarma, Dr.A.A.Ahmed, Dr. N.Mazumder, Dr. M.Das, Ms. S.Kalita) pp 40-42.3(1),40-42, HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.()Phular khetit hoya keitiman bemar aaru niyantran ( Some important diseases of flowers and their management) In Souvenir, North East Regional Horticultural Show, .14(3),38-40, Assam Hoticultural Society,; Directorate of Agril&Hort, GoA;,Guwahati and Assam State Agril. Marketing BoardGuwahati, Guwahati,10-14 Feb,2008 pp 38-40
Mazumder, N.()Sashya Rakhat monkaribolagia keitiman Dikh( Some important points in plant protection) ,18-19 Jan ,2007(Ed. Dr. D.N.Kalita) pp 42-43In Souvenir, Horticultural Workshop cum Kisan Mela .1(1),42-43, HRS,AAU,Kahikuchi, HRS,Guwahati
Mazumder, N.()) Kathphular beej Utpadanat samashya aaru samadhan (Microbial contamination and their management in mushroom spawn production). (Assam Sci. Soc) 40(6Bijyan Jeuti.6(4),22-24, Assam Science Society, Guwahati
Mazumder, N.()Narikol aaru Tamolar pradhan bemar aaru year pratikar (Important diseases of coconut and Arecanut and their management) 10th Yr, 4th Issue Oct-Dec,20Udyan Batori (Sharadiya Issue).10(4),4-5, Assam Horticultural Society, Khanapara,Guwahati
Mazumder, N.() Pratinar bharal palu mushroom (Catterpiller mushroom-rich source of Protein) In Assamese News Paper Aamar Asom.11(2),4, G L Publication, Guwahati
Singh, P.; Kakade, D.S.; Mazumder, N.; Sridhar, V.; Girish, K.S.; Prava, K.; Singh, K.P. and Holajjer, P.(2015). Disease and PestManagement in Flower Crops under Polyhouse..DFR Extension Bulletin No. 112. . ICAR – Directorate of Floricultural Research, College of Agriculture Campus, Shivajinagar, Pune – 411005 (Maharashtra) India, Pune, Maharastra
Mazumder, N. and Kalita, D.N.(2013). Gotei bachar juri mushroom khti paddhati (Round year cultivation of mushroom) (In Assames) Extension bulletin No. 34, . KVK,,Kamrup,AAU, Guwahati, Guwahati
Medhi, G.; Bora, P. and Mazumder, N.(2011). Lichur unnat krishi paddhati (Improved cultivation technique of litchi) (In Assames) Extension bulletin No. 31, HMNEH Sub-Ac. 2.1.2. HRS,AAU,Kahikuchi, Guwahati
Borah, S.K.; Mazumder, N. and Hatibarua, P.(2011). Rajanigandhar kanda Utpadanar proyojaniya dikh samuha (Important aspects of Tuberose bulb production) (In Assames) Extension bulletin No. 32, HMNEH . HRS,AAU,Kahikuchi, Guwahati
Hatibarua, P.; Borah, S.K. and Mazumder, N.(2011). Gladiolusar corm Utpadanar bibhinya dikh (Important aspects of Gladiolus corm production) (In Assames) Extension bulletin No. 33, HMNEH Sub-Ac. 1. HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(2006). Phular pradhan bemar samuha aaru niyantran beyastha (Major diseases of flower and their control measures) (In Assames) Extension bulletin No. 15. HRS,AAU,Kahikuchi, Guwahati
Bhattacharjee, U. and Mazumder, N.(2003). Trichodermar dara udbhid rogor joibik niyantran ( Biological control of plant diseases with Trichoderma (In Assames) Extension bulletin No. 13. HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(2002). Tamrajyukta bhekur nashak Aukhadhar prastut pranali ( Preparation of Bordeaux Mixture 1%) (In Assames) Extension bulletin No. 12. HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(1999). Narikal aaru tamular bemar samuha aaru niyantran beyastha ( Diseases of coconut and arecanut and their management) (In Assames) Extension bulletin No. HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(1998). Sak pachalir pradhan bemar samuha aaru niyantran beyastha ( Major diseases of vegetables and their control measures) (In Assames) Extension bulletin . HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(1995). Dhanar pradhan bemar samuha aaru niyantran beyastha ( Major diseases of rice and their control measures) (In Assames) . HRS,AAU,Kahikuchi, Guwahati
Mazumder, N.(1995). Kathphular kheti paddhati ( Methods of Oyster mushroom cultivation) (In Assames) . HRS,AAU,Kahikuchi, Guwahati
Achievements
  • As PI technology generated and included in the package of practices for Horticultural crops of Assam (2010-19)
  • 1. Spindle rot (Phytophthora sp) of coconut seedling: Drenching of Bordeaux mixture (1%) in the coconut nursery bed immediately after the seedling emergence and continued based on disease pressure.
  • 2. Management of stem bleeding (Theilaviopsis paradoxa) of coconut Scrape or chiselling out of the infected portion followed by wound dressing with tridemorph (1 ml/l) or carbendazim (1 g/l) and finally application of hot coal tar
  • 3. Management of sclerotial wilt (Sclerotium rolfsii) of tuberose Dipping of bulbs in the solution of captan (0.3%) for 30 minutes before planting followed by soil drenching with captan (0.3%) @ 10 litre/m2 at monthly interval for three months Alternatively, pre-planting dipping of bulbs in the solution ( 10 g/l) of Trichoderma viride followed by soil application of T. viride @ 100 g/ m2 after mixing with FYM (1:10) at the time of planting
  • 4. Management of leaf spot (Alternaria polyanthi) of tuberose Spraying of chlorothalonil or Iprodione(25%) + carbendazim(25%) (Quintal) @ 0.2% (2 g/l) or carbendazim (0.1%) at 10 day interval.
  • 5. Management of leaf and flower blight (Alternaria dianthi) of marigold  Low temperature coupled with cloudy weather and continuous dizzling for more thane 2 days have a significant role in the epidemiology of leaf and flower blight of African and French marigold caused by Alternaria dianthi.Necessary prophylactic measure should be adopted in anticipation of such weather conditions. Three sprays with Mancozeb (0.25%) at 10 days interval will manage the disease  Routing Spraying of Mancozeb (0.25%) at 30,40 and 50 days after transplanting will will effectively protect the African and French Marigold from the disease.
  • 6.Leaf blight of tuberose: Spray difenoconazole (0.1%) or iprodione + carbendazim (0.1%) or azoxystrobin (0.1%) at 7-10 days interval, starting the first spray at the appearance of disease symptom.
  • As Co-PI technology generated and included in the package of practices for Horticultural crops of Assam (2010-19)
  • 7.Standardization of bio-fertilizer doses in dendrobium orchid:1. Standardization of bio-fertilizer doses Bio-fertilizer source of Azospirillum and Phosphobacterium each of 2g per plant at two months interval along with a regular spray of NPK ( 20:10:10) @ 0.2% twice a week has been found promising for growth and flower production in Dendrobium Var. Sonia.
  • 8. Recommendation for tuberose germplasm: Hybrid Shringar and Prajwal have been recommended for commercial cultivation of Assam
  • 9. Recommendation for gladiolus germplasms: Variety Red Candiman,White Prosperity,Novalux,American Beauty,Red Sea,Suryakiran,Tiger Flame and Dhanawantry have been recommended for commercial cultivation in Assam
  • 10. Recommendation for tuberose germplasm: Considering the Benefit Cost Ratio GK-TC-4, Phule Rajani and Hybrid Arka Nirantara (single type) were recommended for commercial cultivation in Assam for their special features.
  • 11. Micronutrients in gerbera: Manganese Sulphate @ 0.8% may be sprayed thrice in a crop cycle, at 45, 60 and 75 days after planting for better crop growth, flower quality and yield in field grown gerberas.
  • 12. PHT on Anthurium: Considering the cost effectiveness of the different chemicals, post harvest treatment on anthurium flower spathe either with 50 ppm of Sodium hypochlorite plus 5% sucrose or 300 ppm of aluminum sulphate plus 5% sucrose have been found promising for better standing of vase life at consumers level.
  • 13. Recommendation non Heliconia: Considering the market acceptability and gardeners choice Red Heliconias, shrimp heliconia (Heliconia pendula ) Bihai Yellow Dancer and Bihai Orange Dancer were recommended as cut flowers and border planting as shrubberies for commercial cultivation in Assam.
  • 14. Weed management in gladiolus: Application of Atrazin @ 1.5 kg a.i./ha and Metribuzin 0.25 kg a.i/ ha Have been recommended for controlling weeds in gladiolus.
  • 15. PHT on Gerbera: Tartaric acid 300 ppm alone and in combination with 2% sucrose solution or Aluminum Sulphate 300 ppm alone and in combination with 2% sucrose solution have been recommended as promising holding solution for extension of vase life of cut stalk of gerbera Cv.Red Monarch
  • 16. Gerbera under Polu house condition: Considering the performances of various flower and sucker yield attributing characters the variety Renee, Sonata Tecta,Salvador, Shimmer, Pink Elegance & Destina have been recommended for growing under poly houses under Assam condition
  • 17.PHT on Orchids: A holding solution containing 50% coconut water, 4% sucrose and 0.2%sodiumhypochlorite (NaOcl) significantly increased economic and total vase life in Dendrobium orchids
  • 18. Tintin in tuberose: Tinting dip cut ends of tuberose spikes harvested at 2-3 buds open stage in the synthetic food dyes viz,. Respberry Red,Bright Blue and Orange Red @8% concentration for one hour for uniform tinting of petels.
  • Associated as a plant protection scientist in development of a high yielding coconut variety "Kamrupa"
Membership
  • Indain Phytopathology, New Delhi
    Life Member
  • Agricultural Research Communication Centre, Karnal, Haryana
    Annual Member
    2021
  • Mushroom Society of India, Solan, HP
    Life Member
  • Plant Protection Association of India, Hyderabad
    Annual Member
    2020
Projects
  • DBT-NECAB ,AAU,Jorhat sponsored project on "MLT on Bio-efficacy of AAU-Biogaurd agaisnt the diseases and nematode pests of chilli", project cost Rs.8155.00 Lakh implemented in 2023.
  • NEC sponsored project on "Integrated Plant for the Production and Marketing of Agricultural Bio-inputs (Bio- fertilizers & Bio-pesticides)", project cost Rs.1459 Lakh implemented in 2023.
  • GoA sponsored project on "Determinants of unsustainability of Rural Agro Based business ventures in the Plain Tribal pockets of Lower Brahmaputra Valley Zones for LeveragingTribal Entrepreneurship. As Co- (No.2(258)2011/DRA(T)/2020-21/04-15 Dtd:01/04/2021)", project cost Rs.2.6 Lakh implemented in 2021.
  • DBT sponsored project on "Net Work project for establishment of Disease Free Elite Khasi Manderin and Sweet Orange genetic stock through STG and mass production of quality planting materials for North Easter states of India (Spoke Centre :Assam)Acted as Co-PI", project cost Rs.54.82 Lakh implemented in 2021.
  • CDB under Ministry of Agriculture, Govt. of India, sponsored project on "“Design and Development of Digital Image Database with an Android Apps and Web system for the detection of major pests and diseases of coconut of Assam”", project cost Rs.18.42 Lakh implemented in 2019.