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Chinese Agricultural Science Bulletin ›› 2004, Vol. 20 ›› Issue (1): 207-207.

Special Issue: 水稻

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Dynamic Analysis of Internal Distribution Patterns of Ricefield Dominant Spiders and Objective Pests

Xia Weifu   

  • Online:2004-02-05 Published:2004-02-05

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Abstract: This article dealed with the internal distribution patterns of paddyfield dominant spiders and objective pests(rice planthopper and rice leafhopper) in different development period of lately rice by means of several indexes of aggregation , the results showed that their internal distribution changed with the development period of rice. This result provide basis for strategies of IPM.