OPSC AAO Practice Questions - OPSC Assistant Agriculture Officer Exam

Which of the following describes the 'Critical Period of Weed Competition' in crop cultivation?

The span of crop growth during which weed presence causes the maximum reduction in yield The stage of crop senescence when weeds do not affect yield but interfere with harvesting The period from sowing until crop emergence when soil must be sterilized The entire crop growth cycle from planting to harvest

Correct Answer:

The span of crop growth during which weed presence causes the maximum reduction in yield

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