条件筛选
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Key Factors in the Occurrence of Major Fruit Borers in Apple and Control Measures
Key Factors in the Occurrence of Major Fruit Borers in Apple and Control Measures. Apple is China's largest fruit crop, with its cultivation area and production ranking first in the world. In the 1990s, the state implemented pollution-free agricultural production. In order to control fruit diseases and pests, reduce pesticide residues, and improve the external quality of fruit, the apple industry vigorously promoted fruit bagging technology.
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Corn borers severely affect yield, and timely control is key
It has now been more than twenty days since the wheat harvest, and corn has already been planted in most areas. In Northeast China, corn has now also entered the jointing stage. Corn management is very important, as it affects corn yield. Corn borers...
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