Department of Plant Pathology, School of
Agriculture, Kaveri University
Development of Biocontrol Module Suitable to Small
and Marginal Farmers for the Management of Major
Diseases of Rice, Maize, Tomato, and Chilli
Name of the PI
Dr. Kadiri Mahendra, Assistant Professor,
Department of Plant Pathology, School of
Agriculture, Kaveri University, Gowraram,
Telangana – 502279
Abstract
Small and marginal farmers face increasing
challenges in managing crop diseases due to high
pesticide costs, environmental hazards, and
resistance build-up in pathogens. This project
aims to develop an affordable, eco-friendly
biocontrol module using native microbial
antagonists (bacteria and fungi) to manage blast
and sheath blight (rice), stalk rot (maize), wilt
and blight (tomato), and anthracnose and leaf curl
(chilli). Activities include microbial isolation,
characterization, formulation optimization, and
multi-location field testing, resulting in a
farmer-friendly, sustainable plant disease
management solution.
Objectives
To isolate and characterize effective native
microbial antagonists (bacteria and fungi) for
major diseases of rice, maize, tomato, and
chilli.
To optimize mass production and formulation of
single and consortium biocontrol agents.
To evaluate the efficacy of the developed
biocontrol module under field conditions.
To develop farmer-friendly application methods
suitable for small-scale adoption
Technical Details (Brief)
Isolation of effective microbial antagonists from
crop rhizospheres/endophytes; formulation
development (single/consortium); mass production
optimization; efficacy validation under field
conditions; technology transfer through training
and demonstrations.
Project Duration
2 years
Expected Impact
Increased yield by 10–15%, 20–30% reduction in
chemical pesticide use, improved soil health,
higher farmer income, and promotion of sustainable
agriculture practices.
Collaborating Partners (Institutions)
School of Agriculture, Kaveri University,
Telangana
Varsha Bioscience & Technologies India Pvt.
Ltd., Hyderabad
Kaveri Microteck Pvt. Ltd., Hyderabad
Funding Agency
Sree Ramakrishna Paramahamsa Research Grants for
Agriculture – 2025
Budget Summary
Total Budget: ₹ 31,41,160/- (including
institutional charges & GST)
Kaveri University was established as per the Telangana Private
Universities (Establishment & Regulation) Act, 2018 under
section 3.