药剂防治的关键时期是花后至果实套袋前。
The period after anthesis to bagging was the key period in chemical control.
对于致病疫霉抗性遗传研究和抗性治理及药剂防治都具有一定的参考价值。
It might be referred on resistance inheritance research, resistance management and fungicide control.
对于致病疫霉抗性遗传研究和抗性治理及药剂防治都具有一定的参考价值。
It might be referred on resistance inheritance research, resistance management and fungicide control.
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