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The most effective method of controlling or preventing viral diseases in plants is by

The most effective method of controlling or preventing viral diseases in plants is by
  • A. planting resistant varieties
  • B. spraying crops regularly
  • C. burning affected crops
  • D. practising crop rotation
  • E. treating seeds with chemicals
Correct Answer: Option A
Explanation
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Contributions (1)

wap boy
4 years ago
viral deasceas can also be control by applying insenticide

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viral deasceas can also be control by applying insenticide
wap boy
 
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