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cje ›› 1988, Vol. ›› Issue (2): 49-50.

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Relationship between Migration of Third Generation Adult of Rice Leafroller and Climatic Conditions in Zhengzhou Region

Shen Xiaocheng1, Zhang Guifen1, Zhao Baige1, Guo Suqing2   

  1. 1. Institute of Plant Protection, Henan Academy of Agricultural Sciences;
    2. Experimental Center, Henan Academy of Agricultural Sciences
  • Received:1987-01-27 Revised:1987-05-30 Online:1988-04-10

Abstract: IBM computer was used for selecting ecological factors affecting the migration of third generation of rice leafroller in Zhengzhou region. 4 major factors were selected out from 384 parameters and a forecasting model was constructed with these 4 factors. The abundance of rice leafroller in 1986 predicted by the model was agreed with reality.

Key words: Global change, Plant functional type, Systematic biology, Species