ANALYSIS OF THE METEOROLOGICAL CONDITIONS ABOUT COTTON BOLLWORM AND THE FORECAST OF THE FIFTH GENERATION IN THE DELTA REGION OF THE YELLOW RIVER
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Abstract:
To make an investigation into cotton bollworm in the delta region of the Yellow River, the influence of the meteorological conditions upon its growing and the birth of the fifth generation cotton bollworm is analized. On these bases,the forecast equation for the fifth generation is established.