MEDIUM
9th CBSE
IMPORTANT
Earn 100

What is the need of crop improvement? What are the desirable agronomic characteristics for crop improvement?

Important Questions on Improvement in Food Resources

EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 4
Define vermicompost.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 4
Define green manure.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 4
Define bio-fertilizer.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 4
Define inter-cropping.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 4
Define mixed cropping. 
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6A>Q 5
What is genetic manipulation? How is it useful in agricultural practices?
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6B>Q 1
‘Operation Flood’ in India refers to
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 6 - Improvement in Food Resources>EXERCISE - 6B>Q 2
Who is known as the ‘Father of white revolution’ in India?