Question

The latest trend in plant disease control is

• A. chemical control
• B. biological control
• C. good manure and fertilizer
• D. breeding for disease resistance

Answer 1

The correct option is B

biological control

The latest trend in plant disease control is biological control.

Correct option is (B).

Explanation of the correct option:

1. Biological control is a method of controlling pests and plant diseases using other organisms.
2. It is eco-friendly also.
3. It works on many insect pests.
4. IPM is a program that focuses on controlling pests and plant diseases.
5. Hence the latest trend in plant disease control is biological control.

Explanation of incorrect options

(A) Chemical control uses chemicals to increase the quality of food, which has bad effects on the body.

(C) Good manure and fertilizer are not completely natural products.

(D) Breeding for disease resistance is a complex process.

Final Answer: The latest trend in plant disease control is biological control.