| 王晓梅,孙静双.北京地区桔小实蝇的发生及其防控措施[J].中国南方果树,2016,45(3): |
| 北京地区桔小实蝇的发生及其防控措施 |
| Bionomics and control of Bactrocera dorsalis Hendel in Beijing |
| 投稿时间：2015-12-22 修订日期：2016-03-28 |
| DOI： |
| 中文关键词: 北京 桔小实蝇 发生 防控 |
| 英文关键词:Bactrocera dorsalis(Hendel) bionomics control |
| 基金项目: |
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| 中文摘要: |
| 桔小实蝇Bactrocera dorsalis Hendel是重要的世界性检疫害虫之一，对热带和亚热带的250余种水果和蔬菜造成危害。该虫在北京地区1年发生4代，主要发生于大兴、房山、丰台、昌平等区县。危害程度属中度危害，主要危害黄油桃、绿化九号桃、乔纳金苹果、黄元帅苹果、葫芦枣、冬枣等10余个品种。疫情成虫发生高峰期8月底9月初，各虫态均不能安全越冬。施用1%甲维盐微乳剂2500倍液,虫果率为2%,1.8%阿维菌素乳油4000倍液,虫果率为4%。套袋的水果虫果率为0。 |
| 英文摘要: |
| Oriental fruit fly,Bactrocera dorsalis Hendel,was one of the most important quarantine pests in the world which could damage more than 250 kinds of tropical and subtropical fruits and vegetables. It had 4 generations a year and comes from fangshan daxing fengtai.The damage degree belong to moderate. Bactrocera dorsalis Hendel mainly damage Prunus persica var. nectarine and Ziziphus jujuba Mill. var. jujuba f. lageniformis (Nakai) Kitag etc and their adults occur from May to November of a year in which the peak period is end of August. Bactrocera dorsalis(Hendel) can not overwintered in soil. Insect infestation ratio was 2% and 4% when emamectin benzoate 1% ME 2500 times and abamectin 1.8% EC 4000 times. Insect infestation ratio of bagged fruit was 0. |
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