Class 12 · Biotechnology and Its Applications

Green Revolution Limits and Biotech Solutions — NEET Biology

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The Green Revolution succeeded in tripling the food supply but yet it was not enough to feed the growing human population. Increased yields have partly been due to the use of improved crop varieties, but mainly due to the use of better management practices and use of agrochemicals (fertilisers and pesticides). However, for farmers in the developing world, agrochemicals are often too expensive, and further increases in yield with existing varieties are not possible using conventional breeding.

NCERT Biology · Class 12 · Chapter 10 · Paragraph 13
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Assertion (A): Increased crop yields are entirely due to improved crop varieties. Reason (R): Better management practices and agrochemicals have also contributed to yield increases.

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