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›› 1988, Vol. 24 ›› Issue (4): 496-498.

• 研究简报 • 上一篇    下一篇

杉木幽斑螟的生物学特性和防治

王中富 王平远   

  1. 浙江省林业科学研究所;中国科学院动物研究所
  • 收稿日期:1985-09-02 修回日期:1900-01-01 出版日期:1988-11-25 发布日期:1988-11-25

The Bionomics and Control of a Byralid Insect Pest,(EUZOPHERA BATANGENSIS) of China Fir in China

Wang Zhongfu,Wang Pingyuan   

  1. Zhe jiang Forestry Institute;Institute of Zoology Academia Sinica
  • Received:1985-09-02 Revised:1900-01-01 Online:1988-11-25 Published:1988-11-25

Abstract: The China Fir Cunninghamia lanceolata(Lamb.)Hook is a forest tree of economic importance for reforestation in China.In recent years,it had been discovered from Zhejiang province that the larvae of a pyralid insect pest identified as Euzophera batangensis Caradja bore into and devoure the cambium under bark causing damage to large numbers of trees of 3—10 years old.The present papee brings the results of investigations of bionomics of this insect pest carried out during 1983—1984 at Suichong county of Zhejiang province.It was found that this insect pest has 4 generations a year and overwinters in larval stage.The bionomics and control measures are described in detail.Testing of insecticide of 40% Dimethoate spread on barks is suggested as effective for its control.