摘要
2002～2006年,对沂蒙山区苹毛金龟子发生危害特点及其防治进行了调查研究。苹毛金龟子1a发生一代,以成虫在土壤30～50cm深处越冬。3月下旬至4月上旬成虫开始出土,4月上中旬气温达16.5～19.5℃时为出土盛期。成虫每日的活动危害期集中在中午前后,群集于树上啃食嫩芽、幼叶和花朵,成虫具假死性。
The paper reported the results of an investigation on the occurrence characteristics and control of Proagopertha lucidula Fald in 2002-2006 in the Yimeng Mountainous Area. The results showed that the insect has one generation a year and Over winters with imago in soil at the depth 30-50cm. In the final ten day of March to early-April, the imago begins to emerge from soil. The climax of emerging happens from the early to mid-April in the 16. 5-19. 5℃ of air ternperature. Adult causes severe damage on budlet and new leaves and flowers of the day from forenoon to afternoon. The effective methods of synthetical control this insect were discussed.
出处
《北方园艺》
CAS
北大核心
2008年第1期215-216,共2页
Northern Horticulture
基金
山东省自然科学基金资助项目(Y2006D03)
聊城大学科研基金资助项目(Y0201012)
关键词
苹毛金龟子
发生危害
综合防治
Proagopertha lucidula （Fald）
Occurrence characteristics
Synthetical comrol.
