Dr Ajay Kumar Singh

@agbio.co.in

Director Research -R&D
A G Bio Systems Private Limited

Dr Ajay Kumar Singh
Accomplished Agricultural Scientist with 22+ years in microbial biopesticide R&D and 17+ years of
industrial leadership. Specialist in mycoherbicide development, RNAi-based weed control, and nano-
enabled bioformulations. Holder of 24 global patents, contributor to 48+ publications, and recipient of
19+ national/international awards. Proven record in technology transfer, commercial-scale
formulation development, and multidisciplinary collaboration.

EDUCATION

Ph.D. in Biosciences (Mycology)
Rani Durgavati University, Jabalpur, India, 2007
Thesis: Isolation and Characterization of Fungal Metabolites as Herbicides
M.Sc. in Biosciences – 2000
B.Sc. in Microbiology – 1998

RESEARCH, TEACHING, or OTHER INTERESTS

Agricultural and Biological Sciences, Plant Science, Agronomy and Crop Science, Biotechnology
3

Scopus Publications

7732

Scholar Citations

30

Scholar h-index

159

Scholar i10-index

Scopus Publications

  • Potential Strategies for Fungal Secondary Metabolites-Based Mycoherbicide Development to Control Invasive Weeds
    A. K. Singh, A. K. Pandey
    Industrial Applications of Microbial Secondary Metabolites A Modern Approach, 2026
  • Exploitation of mycometabolites in weed management: Global scenario and future application
    Ajay Kumar Singh, Akhilesh Kumar Pandey
    Entrepreneurship with Microorganisms, 2023
  • Fungal metabolites as a natural source of herbicide: a novel approach of weed management
    Ajay Kumar Singh, Akhilesh Kumar Pandey
    Journal of Applied and Natural Science, 2019
    Weeds are undesirable vegetation directly or indirectly inferring with human welfare. Conventional methods of weed control have failed due to one or other reason. Herbicide-resistant weeds are the main problem in weed control due to the number of weed biotypes resistant to herbicides that constantly increases by the continuous use of the same products for years. Development of alternative weed control methods is needed to help decrease reliance on herbicide use. Biological weed control is an alternative option for weed problems, particularly in agriculture and forestry. It is based on the use of natural enemies, particularly insects and pathogens to control weeds, as a sustainable, low cost and more environmentally acceptable method of weed control. One of the approaches to biological weed control using fungal phytotoxin applied in similar ways to conventional herbicides. Fungal phytotoxins are natural secondary metabolites produced by plant pathogenic fungi during host–pathogen interactions. They have received considerable particular attention for elucidating disease etiology, and consequently to design strategies for disease control. Due to wide differences in their chemical structures, these toxic metabolites have different ecological and environmental roles and mechanisms of action. This review aims at summarizing the studies on the possible use of fungal phytotoxin as a lucrative, novel source of secondary phytotoxic herbicidal compounds for management of broad spectrum, noxious and pernicious weeds.

RECENT SCHOLAR PUBLICATIONS

  • Therapeutic potential of Bergenia ciliata against lung cancer: an integrative molecular docking, ADMET, and molecular dynamics approach
    K Mukherjee, S Sengupta, AK Singh, R Tonk, S Azizov, RP Rajwade, ...
    In Silico Pharmacology 14 (1), 38 , 2026
    2026
  • Schema relationship discovery
    S Sipani, A Singh
    US Patent 12,591,553 , 2026
    2026
  • Conservation Agricultural Practices Enhance Food-Water-Economics Nexus and Mitigate Greenhouse Gas Emissions in Maize (Zea mays L.)–Chickpea (Cicer arietinum L.) Cropping …
    CP Sawant, KP Singh, A Gupta, BP Meena, RK Fagodiya, A Singh, ...
    International Journal of Plant Production 20 (1), 1 , 2026
    2026
  • Performance of an indigenously developed high-flow nasal cannula device in healthy human volunteers
    SL Soni, GD Puri, V Ganesh, A Singh, NN Banavathu, N Kaloria, H Singh, ...
    BMC anesthesiology , 2026
    2026
  • Dose-dependent effects of perioperative opioids on cognitive outcomes in older adults undergoing laparoscopic cholecystectomy and hernia repair: A prospective observational study
    D Mistry, N Choudhary, A Maheshwari, R Verma, RK Anand, BR Ray, ...
    Surgery 190, 109922 , 2026
    2026
  • An Efficient On‐Board Charging System for Light EVs Using High Gain SCBZ Converter With G2V and V2G Capabilities
    A Singh, M Badoni, AK Mishra
    International Journal of Circuit Theory and Applications 54 (2), 1107-1120 , 2026
    2026
    Citations: 2
  • Comparative evaluation of physicochemical and functional characteristics of ripe and unripe Cavendish banana flour
    Aliza, H Singh, A Dewan, A Singh, M Malik, A Sharma, S Adil
    Discover Chemistry 3 (1), 48 , 2026
    2026
  • Anti-nephrolithiatic activity of Garcinia lanceifolia Roxb: An in vitro Study
    J Kumar, N Sharma, P Katiyar, P Tiwari, AK Singh, A Kar, PC Gupta
    KIDNEYS 15 (1), 201-205 , 2026
    2026
  • Concurrent Balanced Augmented Trees
    E Wrench, A Singh, Y Roh, P Fatourou, S Jayanti, E Ruppert, Y Wei
    Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and … , 2026
    2026
    Citations: 1
  • Sharded Elimination and Combining for Highly-Efficient Concurrent Stacks
    A Singh, N Metaxakis, P Fatourou
    Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and … , 2026
    2026
  • Effect of parental presence on intravenous sedation in children with cyanotic heart disease undergoing CT angiography: a prospective randomized trial
    A Singh, BN Naik, S Aghi, S Kumar, V Ganesh, Nivedita, PJ Mathew
    Journal of Anesthesia, 1-8 , 2026
    2026
  • Epidemiological profile of paraquat poisoning in tertiary care center of eastern Nepal: A retrospective observational study
    RK Chaudhary, LK Rajbanshi, D Aryal, A Singh
    Medicine 105 (3), e47226 , 2026
    2026
    Citations: 1
  • Genome-wide association study for root-related traits at vegetative growth stages of soybean ( Glycine max L. Merrill)
    G Kumawat, N Agrawal, R Raghuvanshi, H Shrivastava, S Verma, ...
    BMC genomics , 2026
    2026
  • Comparison of serum chloride and pH between Sterofundin and Plasma-Lyte in the initial resuscitation of critically ill patients in the intensive care unit: interim analysis of …
    C Kundal, V Ganesh, V Saini, N Sahni, A Singh
    ANAESTHESIA 81 , 2026
    2026
  • A Bibliometric Analysis for Estimating the Women Entrepreneurship Affecting Indicators
    A Behera, AK Singh, SKK Patra, DK Swain
    Navigating ESG in Global Entrepreneurial Ecosystems, 115-144 , 2026
    2026
  • Impact of Digital Infrastructure on Renewable Energy Consumption Across Countries
    AK Singh, S Srinivasan, A Behera
    Leveraging Technology and Renewable Energy for Sustainable Supply Chains … , 2026
    2026
  • Understanding the mechanism of change in digestion behaviour, antinutritional properties, and rheological characteristics of barnyard and browntop millet: the role of soaking …
    M Dey, A Singh, P Kumar
    Journal of Food Measurement and Characterization 20 (1), 321-339 , 2026
    2026
  • Assessing resistance against Alternaria leaf spot in marigold genotypes (Tagetes spp.): A comprehensive in vitro and in vivo study
    S Sharma, A Das, KP Singh, S Panwar, A Talukdar, E Arzoo, A Singh, ...
    Journal of Horticultural Sciences 20 (2) , 2025
    2025
  • EAP 06
    M Patel, BK Ojha, A Singh, K Govil, AK Singh, AK Mishra, JS Rajoriya
    Global Resilience in Animal Nutrition: Innovations for Sustainable Future, 228 , 2025
    2025
  • Eco-Friendly Weed Suppression: Advances in Fungal Metabolite-Based Mycoherbicides
    AK Singh, AK Pandey
    International Journal of Engineering Development and Research 13 (4), 316 … , 2025
    2025
    Citations: 2

MOST CITED SCHOLAR PUBLICATIONS

  • Introduction to metallic nanoparticles
    VV Mody, R Siwale, A Singh, HR Mody
    Journal of Pharmacy and bioallied sciences 2 (4), 282-289 , 2010
    2010
    Citations: 1528
  • Magnetic nanoparticle drug delivery systems for targeting tumor
    VV Mody, A Cox, S Shah, A Singh, W Bevins, H Parihar
    Applied Nanoscience 4 (4), 385-392 , 2014
    2014
    Citations: 627
  • Biocompatible nanomaterials in food science, technology, and nutrient drug delivery: recent developments and applications
    MMAN Ranjha, B Shafique, A Rehman, A Mehmood, A Ali, SM Zahra, ...
    Frontiers in Nutrition 8, 778155 , 2022
    2022
    Citations: 155
  • Basics of magnetic nanoparticles for their application in the field of magnetic fluid hyperthermia
    VV Mody, A Singh, B Wesley
    European Journal of Nanomedicine 5 (1), 11-21 , 2013
    2013
    Citations: 145
  • Measurement of charged pion production yields off the NuMI target
    JM Paley, MD Messier, R Raja, U Akgun, DM Asner, G Aydin, W Baker, ...
    arXiv preprint arXiv:1404.5882 , 2014
    2014
    Citations: 72
  • Reproductive biotechniques in buffaloes (Bubalus bubalis): status, prospects and challenges
    B Singh, MS Chauhan, SK Singla, SK Gautam, V Verma, RS Manik, ...
    Reproduction, Fertility and Development 21 (4), 499-510 , 2009
    2009
    Citations: 66
  • Effect of ohmic heating on food products: An in‐depth review approach associated with quality attributes
    M Sain, PS Minz, H John, A Singh
    Journal of Food Processing and Preservation 2024 (1), 2025937 , 2024
    2024
    Citations: 55
  • Quality assessment of groundwater for drinking and irrigation use in semi-urban area of Tripura, India
    AK Singh, SR Kumar
    Ecology, Environment and Conservation 21 (1), 97-108 , 2015
    2015
    Citations: 51
  • Komariah; et al
    VD Rajput, A Singh, T Minkina, S Rawat, S Mandzhieva, S Sushkova, ...
    Nano-enabled products: Challenges and opportunities for sustainable … , 2021
    2021
    Citations: 50
  • Electromechanical instability of dielectric elastomer actuators with active and inactive electric regions
    AK Sharma, P Kumar, A Singh, DM Joglekar, MM Joglekar
    Journal of Applied Mechanics 86 (6), 061008 , 2019
    2019
    Citations: 50
  • Effect of pinching and growth retardants on flowering and yield of African marigold (Tagetes erecta L.) var. Pusa Narangi Gainda
    NC Pushkar, AK Singh
    International Journal of Horticulture 2 , 2012
    2012
    Citations: 47
  • Elevation gradients alter vegetation attributes in mountain ecosystems of eastern Himalaya, India
    VS Negi, A Pandey, A Singh, A Bahukhandi, DS Pharswan, KS Gaira, ...
    Frontiers in Forests and Global Change 7, 1381488 , 2024
    2024
    Citations: 46
  • Hypothermia reduces secretion of vascular endothelial growth factor by cultured retinal pigment epithelial cells
    M Coassin, KG Duncan, KR Bailey, A Singh, DM Schwartz
    British Journal of Ophthalmology 94 (12), 1678-1683 , 2010
    2010
    Citations: 45
  • Consumer’s perspective and retailer’s consideration towards purchase of private label brands
    D De, A Singh
    Procedia computer science 122, 587-594 , 2017
    2017
    Citations: 42
  • As sup 3 sup+- As sup 5 sup+ equilibrium in borate and silicate glasses
    R Pyare, SP Singh, A Singh
    Physics and Chemistry of Glasses 23 (5), 158-68 , 1982
    1982
    Citations: 42
  • WAASB index revealed stable resistance sources for soybean anthracnose in India
    LS Rajput, V Nataraj, S Kumar, PK Amrate, S Jahagirdar, SN Huilgol, ...
    The Journal of Agricultural Science 159 (9-10), 710-720 , 2021
    2021
    Citations: 41
  • Financial literacy & its impact on investment behaviour for effective financial planning
    A Singh, R Sharma
    International Journal of Research in Finance and Marketing 6 (8), 50-63 , 2016
    2016
    Citations: 39
  • Herbicidal Potential of Cell Free Culture Filtrate of Helminthosporium sp FGCC#74 against Hyptis suaveolens
    SQAKS A. K Pandey, Rekha Sharma
    J. Basic. Appl. Mycol 6 (I&II), 89-93 , 2007
    2007
    Citations: 38
  • Modal cutoff condition of an optical chiral fiber with different chiralities in the core and the cladding
    AK Singh, KS Singh, P Khastgir, SP Ojha, ON Singh
    Journal of the Optical Society of America B 11 (7), 1283-1287 , 1994
    1994
    Citations: 38
  • Influence of transverse magnetic field on steady blood flow in a stenosed artery: Numerical and analytical insights
    A Singh, SR Shah
    International Journal of Mathematical Archive 15 (8), 1-10 , 2024
    2024
    Citations: 37