The first bioinsecticide to be developed on a commercial scale was:

Which of the following is used as a microbial biocontrol agent for plant disease control?

The cessation of reproduction in an organism by creating hurdles in its biology or physiology,or its destruction by the use of another organism,is known as:

Identify the organism based on the following characteristics:
- It grows near the root system.
- It is an effective biocontrol agent of several plant pathogens.
- It is a biological control being developed for use in the treatment of plant diseases.

Natural insecticide obtained from neem is

Which of the following is an effective medicine for diseases in cereal crops and vegetables?