Plant Health Management Division

Growth in agricultural production, which is dependent on several factors such as weather conditions, soil fertility, irrigation etc, is further subject to debilitating influence of pests.  It is estimated that in India, crop losses due to pests will be in the range of 10 to 30%, which may be exacerbated due to the looming threat of climate change. Intensive use of ecosystems to enhance productivity can erode ecosystems and cause disruption to flow of ecosystem services, which in-turn will affect plant health and biosecurity.

 

Modern agronomy, plant breeding, chemical fertilizers and pesticides coupled with technological improvements have enhanced crop yields dramatically but indiscriminate and unscientific application of chemical inputs caused widespread ecological damage and exposed the farm workers to serious health risks. The excessive use of biodegradable and non-biodegradable pesticides resulted in high levels of residues in the agricultural commodities.
 

Agroecosystem analysis (AESA) based Plant Health Management

 

Globally IPM practices underwent several improvements and over the years AESA has gained universal recognition and acceptance. AESA takes into account the intricate interdependence among various components of an ecosystem. AESA also enlists farmers participation in decision making, based on experiential learning through farmers fields schools.


Studies have shown that adoption of AESA based IPM in a scientific manner through FFS programmes encouraged reliance on biological control agents as well as substantial reduction in consumption of chemical fertilizers and pesticides and consequently cost reduction. AESA also enlists active participation of farmers in decision making based on experiential learning besides enhancing productivity and protecting the native agro-ecosystems.

The Division organizes capacity buiding programmes in

  • Crop Specific AESA – Vegetables

  • Pest Surveillance

  • FFS Methodology

  • Crop Specific AESA – Rice

  • Crop Specific AESA - Oilseeds / Pulses

  • Production Protocol for  Bioagents and Biopesticides

  • IWM- Major Field Crops

  • IWM- Kharif crops

  • IWM- Commercial Crops

  • IWM- Vegetable and Tropical Fruit Crops

  • IWM- Rabi crops