Bionomics and control of Epinotia gansuensis (LiuetNasu)(Lepidoptera:Tortricidae).
Author of the article:LIU Yu-Hua,ZHOU Jing-Qing,CAI Sheng-Guo,JIAN Wen-Hao,HU Qing-Lu
Author's Workplace:(Mengluan Administration Bureauof Forestryin Hebei Province,Weichang 068450,China).
Key Words:Epinotia gansuensis;bionomics;control
Abstract:A tortricid moth,Epinotia gansuensis(LiuetNasu)attacks seriously the Chinese pine (Pinustabulaeformis) in Weichang County,Hebei Province.By means of spraying smoke,the effectiveness of cypermethrin is over 90% when 60% individuals of larvae