Define crop pests with examples.

Important Questions on Food - Higher Yields

EASY

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 1

Define plant breeding.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 2

Name the different methods of plant breeding.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 3

What is biometrics?

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 27

Write a short note in Biopesticides.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 28

Write a note on the use of fungi as a biopesticide.

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 29

What do you mean by organic farming? What are the advantages of organic farming?

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 30

What do you mean by animal husbandry? How can animal husbandry improve the rural economy?

MEDIUM

9th Manipur Board

IMPORTANT

Science for Class 9>Chapter 17 - Food - Higher Yields>EXERCISES>Q 31

Write down five economic values of livestock.