湖北老河口梨小食心虫成虫发生规律及综合防治效果-应用昆虫学报.pdf

Chinese Journal of Applied Entomology 2016, 53(5): 10181025. DOI: 10.7679/j.issn.20951353.2016.126 湖北老河口梨小食心虫成虫发生规律 及综合防治效果* 1, 2** 1, 2 1 1 1 巫鹏翔 吴凤明 郭 冲 王 璇 李 贞 张青文1 刘小侠1*** 1. 100193 2. 100101 摘 要 【目的】 Grapholita molesta (Busck) 【方法】 【结果】4 5 6 8 =31380 【结论】 关键词 Occurrence of adult Grapholita molesta (Busck) and effects of ecological control in Laohekou, Hubei WU Peng-Xiang1, 2** WU Feng-Ming 1, 2 GUO Chong 1 WANG Xuan 1 1 1 1*** LI Zhen ZHANG Qing-Wen LIU Xiao-Xia (1. Department of Entomology, China Agricultural University, Beijing 100193, China; 2. Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China) Abstract [Objectives] To find the optimum time of year in which to control Grapholita molesta in Laohekou, Hubei, and to promote environmentally-friendly techniques that decrease the use of chemical pesticides for controlling this pest. [Methods] We studied the occurrence of G. molesta in pear and peach orchards, the effects of biological control by releasing Trichogram matids, the effects of physical control with sugar-vinegar-spirit liquid, triangle and yellow sticky traps, and the effects of disrupting mating with sex pheromones. [Resul