寒地果树李小食心虫发生与综合防控  

Occurrence and Comprehensive Control of Grapholitha funebrana on Fruit Tree in Cold Area

作　　者：侯睿宁 王禹[1] 董福长[2] 甄灿福[1] 牟蕴慧[1] HU Rui-ning;WANG Yu;DONG Fu-chang;ZHEN Can-fu;MU Yun-hui(Horticulture branch of Heilongjiang Academy of Agricultural Sciences,Harbin 150069,China;Jiamusi Suburban Agricultural Technology Extension Center,Jiamusi Heilongjiang 154004,China)

机构地区：[1]黑龙江省农业科学院园艺分院,哈尔滨150069 [2]黑龙江省佳木斯市郊区农业技术推广中心,黑龙江佳木斯154004

出　　处：《北方果树》2022年第2期23-25,共3页Northern Fruits

基　　金：黑龙江省应用技术研究与开发计划(GA19B102);农业科技创新跨越工程(HNK2019CX11)。

摘　　要：作者根据2019、2020年李园李小食心虫的发生情况,研究分析不同年份虫情高峰期,分析日平均温度、最低温度对幼虫出土时间及发生数量的影响,提出寒地果树李小食心虫早期预防的关键时期为卵和幼虫期;生长季利用李小食心虫信息素预测其成虫高峰期。According to the occurrence of Grapholitha funebrana in plum garden in 2019 and 2020,the author studied and analyzed the peak of insect situation in different years,analyzed the effects of daily average temperature and minimum temperature on the unearthed time and occurrence number of larvae,and put forward that the key period of early prevention of Grapholitha funebrana in fruit trees in cold areas is egg and larva stage;In the growing season,the pheromone was used to predict the adult peak.

关 键 词：寒地 李小食心虫 高峰期 防控技术 

分 类 号：S436.62[农业科学—农业昆虫与害虫防治]