|
|||||
|
|
| 香榧细小卷蛾生物学特性及防治研究 | |
| 引用本文： | 陈秀龙,陈李红,金国龙,李苏萍,宋裕民,徐志宏.香榧细小卷蛾生物学特性及防治研究[J].中国森林病虫,2007,26(5):16-18,28. |
| 作者姓名： | 陈秀龙 陈李红 金国龙 李苏萍 宋裕民 徐志宏 |
| 作者单位： | 1. 绍兴市森林病虫防治检疫站,浙江,绍兴,312000 2. 诸暨市森林病虫防治检疫站,浙江,诸暨,311800 3. 嵊州市森林病虫防治检疫站,浙江,嵊州,312400 4. 绍兴县森林病虫防治检疫站,浙江,绍兴,312030 5. 浙江大学农业与生物技术学院昆虫科学研究所,浙江,杭州,310029 |
| 基金项目： | 浙江省绍兴市科技局资助项目 |
| 摘 要： | 香榧细小卷蛾Lepteucosma torreyaeWu et Chen是危害香榧的主要害虫之一,在浙江省绍兴市1 a发生2代,以老熟幼虫在枯枝落叶中做茧越冬,翌年2月中旬化蛹,3月上旬成虫羽化并产卵,3月下旬第1代幼虫孵化,5月中旬化蛹,5月下旬成虫羽化,6月上旬产卵,6月中旬第2代幼虫孵化,11月上旬开始越冬。在第2代幼虫期,使用1.8%阿维菌素乳油、5%抑太保乳油、2%阿维苏云制剂、35%吡虫啉乳油及20%杀灭菊酯乳油等5种药剂10个浓度进行喷雾防治试验,施药9 d后,防治效果均达到100%。 |
| 关 键 词： | 香榧 香榧细小卷蛾 生物学特性 防治 |
| 文章编号： | 1671-0886（2007）05-0016-04 |
| 修稿时间： | 2007-04-022007-05-08 |
Bionomics and control of Lepteucosma torreyae |
|
| CHEN Xiu-long,et al..Bionomics and control of Lepteucosma torreyae[J].Forest Pest and Disease,2007,26(5):16-18,28. | |
| Authors: | CHEN Xiu-long |
| Institution: | Shaoxing Forest Pest Management and Quarantine Station of Zhejiang Province, Shaoxing 312000, China |
| Abstract: | Lepteucosma torreyae Wu et Chen is one of the major insect pests in Torreya grandis,which has two generations a year and overwinters in litter as matured larva in cocoon.The larva pupates in the mid February.The adult emerges and lays eggs in the first ten days of March.The larva of the first generation hatches in the last ten days of March and pupates in the mid of May.The adult emerges in the last ten days of May and lays eggs in the first ten days of June.The larva of the second generation hatches in mid June and begins to overwinter in the first ten days of November.The pesticide control experiments were made and the control effect reached 100% 9 days after the application. |
| Keywords: | Torreyae grandis Lepteucosma torreyae bionomics control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |