Cerura wisei Swin control is:
Correct answer: D. Spraying of nurseries and younger poplar plantations with 2lbs. Of Sevin 85% S.P. In 100 gallons of water per acre
- A. None of these
- B. Spraying of nurseries and younger poplar plantations with 1 lbs of Sevin 75% S.P. In 50 gallons of water per acre
- C. Spraying of nurseries and younger poplar plantations with 2 lbs of Sevin 95% S.P. In 200 gallons of water per acre
- D. Spraying of nurseries and younger poplar plantations with 2lbs. Of Sevin 85% S.P. In 100 gallons of water per acre
Explanation
Cerura wisei is controlled in nurseries and young poplar plantations with 2 lb of Sevin 85% SP in 100 gallons of water per acre. The alternative doses and formulations do not match this recommendation.
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