Increased yield of crop during the green revolution was due to:
I. Use of improved crop varieties
II. Use of better management practices
III. Use of agrochemicals [fertilisers and pesticides]
 
1. Only I 2. Only I and III
3. Only I and II 4. I, II and III
Subtopic:  Intro to Agri Applications |
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All the following are possible today with the use of GM crops except:
1. More tolerance to abiotic stresses
2. Alternative resources to industries
3. Increased efficiency of mineral usage by plants
4. Fixation of atmospheric nitrogen
Subtopic:  Intro to Agri Applications |
 75%
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