Biological Sciences
Dr. A.K. Sharma
Professor
Research Areas/ Areas of Interest
Rhizosphere Biology, Plant-microbial interactions, biofertilizers, mycorrhizaProfessional Summary
- Teaching Experience: 22 Years
- Guidance of Students as Advisor: Ph.D. – 11, M.Sc. – 28
- Projects Completed: 24
- Patents: 02 Granted, 01 Filed
- Technology Transferred: 02
Research Projects
- Rashtriya Krishi Vikas Yojana, State Government, Mass multiplication of plant growth promoting rhizobacteria and arbuscular mycorrhizal fungi
- STRAASA, IRRI, Phillipines: Influence of microbes on rice varieties under abiotic stresses
- Department of Biotechnology, New Delhi: Identification of oxalogenic tree and oxalotrophic bacteria for long-term carbon sequestration
- Defense Research & Development Organization: Microbial diversity exploration in traditional and intensive maize based cropping system in Uttarakhand and their potential use in enhancing crop growth
- Indo-German Collaborative Programme: An interspecies systems biology approach to trait discovery in mycorrhizal finger millet (Eleusine coracana)
- ICAR sponsored project on Harnessing AMF for improvement of horticultural crops
- Department of Biotechnology, New Delhi (North East Programme): Evaluation of role of arbuscular mycorrhizal fungi and PGPRs from diverse ecosystem of North East and Uttarakhand state of India from organic production of citrus and chilli
- University Sponsored on Organic farming
- Department of Biotechnology, Govt. of India on Management of Fusarium wilt of chilli and tomato using biointensive integrated crop management – Technology development for controlling Fusarium wilt of chilli and tomato. Technology is at transfer stage to industry
- Indian Council of Agriculture Research on Mass multiplication of AMF for their potential use in horticultural crops: Multiplication of arbuscular mycorrhizal fungi in root organ culture and also at small farm level
- Ministry of Environment & Forest on AMF diversity in disturbed, conserved and cultivated system in Kumaun region of Uttaranchal: Evaluation of arbuscular mycorrhizal fungi in different ecosystems
- Indo-Swiss collaboration in Biotechnology on Rhizobacterial inoculants for low input wheat based cropping system – Technology development for enhancing yield of rice and wheat using microbial consortium
- Department of Biotechnology, Govt. of India on Mass multiplication of AMF using aeroponic system
- Department of Science & Technology on Management of fusarial wilt of tomato and chilli using antagonistic fusaria and/or Trichoderma sp. Under plain and hilly region of Uttaranchal.
- Indo-Finland collaboration Programme on Microbiologically improved compost for control of biotic and abiotic stress in plant production: Acronym: Rhizocompost
- Indo-Australia research funding on diversity of ACC deaminase producing bacteria
- Indo-Finland research funding on microalgae
- DST funding for the development of heat resistant Trichoderma harzianum using gene knock out technique
- AMAAS funding for mycorrhizal mapping
Research Articles
- Sharma, A., Pratap, T. and Dalal, K., 2026. Plants as silent teachers: bridging plant biology, human physiology, and eastern traditional practices through molecular insights. Plant Signaling & Behavior, 21(1), p.2654822.
- Pandey, J., Sharma, I.P., Bind, S., Sharma, S. and Sharma, A.K., 2025. Impact of natural farming inputs and their microbes on the growth, yield and nutrients of French bean (Phaseolus vulgaris L.) under controlled and field conditions. Organic Agriculture, 15(2), pp.199-211.
- Maurya, R., Zhu, X., Valverde-Pérez, B., Kiran, B.R., General, T., Sharma, S., Sharma, A.K., Thomsen, M., Mohan, S.V., Mohanty, K. and Angelidaki, I., 2022. Advances in microalgal research for valorization of industrial wastewater. Bioresource Technology, 343, p.126128.
- Balkrishna, A., Sharma, I.P., Arya, V. and Sharma, A.K., 2022. Biologicals and their plant stress tolerance ability. Symbiosis, 86(3), pp.243-259.
- Kumar, A., Chandra, D., Pallavi and Sharma, A.K., 2022. Impact of seed applied rhizobacterial inoculants on growth of wheat (Triticum aestivum) and Cowpea [Vigna unguiculata] and their influence on rhizospheric microbial diversity. Agricultural Research, 11(1), pp.1-14.
- Sharma, I.P. and Sharma, A.K., 2021. Above and below-ground involvement in cyclic energy transformation that helps in the establishment of rhizosphere microbial communities. Symbiosis, 85(1), pp.21-30.
- Chandra, D., Srivastava, R., Glick, B.R. and Sharma, A.K., 2020. Rhizobacteria producing ACC deaminase mitigate water-stress response in finger millet (Eleusine coracana (L.) Gaertn.). 3 Biotech, 10(2), p.65.
- Thiyam, G., Dufossé, L. and Sharma, A.K., 2020. Characterization of Talaromyces purpureogenus strain F extrolites and development of production medium for extracellular pigments enriched with antioxidant properties. Food and Bioproducts Processing, 124, pp.143-158.
- Fokom, R., Adamou, S., Essono, D., Ngwasiri, D.P., Eke, P., Mofor, C.T., Tchoumbougnang, F., Fekam, B.F., Zollo, P.A., Nwaga, D. and Sharma, A.K., 2019. Growth, essential oil content, chemical composition and antioxidant properties of lemongrass as affected by harvest period and arbuscular mycorrhizal fungi in field conditions. Industrial Crops and Products, 138, p.111477.
- Sharma, I.P. and Sharma, A.K., 2019. Mycorrhizal colonization and phosphorus uptake in presence of PGPRs along with nematode infection. Symbiosis, 77(2), pp.185-187.
Other Information
Patents (02 Granted, 01 Filed)
| S.No. | Title | Patent No. |
|---|
| 1. | A process for the preparation of a plant growth promotory bioagent | 237946 (Granted) |
| 2. | Mass multiplication of mycorrhizal fungi using aeroponic system | 557641 (Granted) |
| 3. | Process for optimizing production of Eicosapantaenoic acid (EPA) in Desmodesus subspicatus | Filed |
Technology Transferred (02)
| S.No. | Technology | Transferred to |
|---|
| 1. | Biofertilizer Technology | Nagarjuna Fertilizers & PCIL, Pune (worth Rs 2 Crores) |
| 2. | Mass multiplication of Arbuscular Mycorrhizae | Insecticide India Ltd., New Delhi (2019) |
- Series editor of ‘Rhizosphere Biology’ book series published by Springer-Verlag.