Development of Biocontrol Module

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

  1. To isolate and characterize effective native microbial antagonists (bacteria and fungi) for major diseases of rice, maize, tomato, and chilli.
  2. To optimize mass production and formulation of single and consortium biocontrol agents.
  3. To evaluate the efficacy of the developed biocontrol module under field conditions.
  4. 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.