NEET Botany Strategies for Enhancement in Food Production Questions Solved


Which of the following is not correct?

  1. A wide range of fungal, bacterial and viral pathogens affect the yield of cultivated crop species especially in tropical climates
  2. Crop losses can often be significant up to 20-30% or even 100%
  3. Hybrid breeding have led to the development of several high yielding varieties resistant to water stress
  4. The disease resistant varieties increase our dependence on use of fungicides and bacteriocides.

NCERT page number -173

Strategies For Enhancement In Food Production

 

Difficulty Level:

  • 6%
  • 18%
  • 16%
  • 62%