Welcome to Chinese Journal of Applied Ecology! Today is Share:

Chinese Journal of Applied Ecology ›› 1998, Vol. 9 ›› Issue (5): 499-502.

• Articles • Previous Articles     Next Articles

Influence of natural enemies on population of Aphis gosspyii

Zou Yunding, Bi Shoudong, Chen Gaochao, Meng Qinglei, Geng Jiguang, Wang Gongming, Li Jialin   

  1. Anhui Agricultural University, Hefei 230036
  • Received:1997-12-01 Revised:1998-02-26 Online:1998-09-25 Published:1998-09-25

Abstract: The population of Aphis gosspyii and its enemies before cotton boll stage were investigated systematically in 1983, 1984, 1986, 1988, 1994 and 1995.Grey relational grade analysis on the influence of natural enemies on population of Aphis gosspyii shows that the influence was in order of Propylaca japonica >coccinellids>araneids.

Key words: Natural enemy, Population of Aphis gossypii, Grey relational grade analysis, community structure, secondary Picea forest, spatial pattern, species composition