Journal of Ecology and Rural Environment ›› 1995, Vol. 11 ›› Issue (2): 35-38.doi:

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Herbicidal effect and residual phytotoxicity of DPX-A7881

 JING  Guo-Fang   

  1. Zhcnjiang Agriculture Bureau
  • Received:1994-11-11 Revised:1995-01-25 Online:1995-05-10 Published:2012-04-25

Abstract: Based on plot experiment,the herbicidat effect of DPX-A7881 was observed The results show that DPX-A7881 has high herbicidal effect. Its phytotoxicity to rape and its sec- ondary phytotoxitity to the rotate paddy rice with application does of higher than 15 gAI/hm2 are 30.96 %~57,81 % of rape yield reduction and 9.34 %~23.20% of rotate paddy rice yield. 

Key words: phenyl urea-group herbicides, effect, hazard, DPX-A7881

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