cowpea pest control

What are the spraying regimes of cowpea against pest in the field?

Answers

  • Spraying could be done thrice before harvesting but could be reduced to two
    1st spraying – 30 days after planting
    2nd ,, - 40 ,, ,, ,,
    3rd ,, - 50 ,, ,, ,,
    Or
    1st spraying – 30 days ,, ,,
    2nd ,, - 45 ,, ,, ,,

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