| 上海地区桔小实蝇生物学特性初步研究 |
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| 引用本文： | 陈连根,朱春刚,夏希纳.上海地区桔小实蝇生物学特性初步研究[J].上海农业学报,2010,26(1):99-101. |
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| 作者姓名： | 陈连根 朱春刚 夏希纳 |
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| 作者单位： | 1. 上海植物园,上海,200231
2. 上海市绿化管理指导站,上海,200020 |
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| 基金项目： | 上海市绿化管理局课题《上海绿地、林地桔小实蝇的发生规律及控虫技术研究》 |
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| 摘 要： | 上海地区桔小实蝇以蛹越冬，成虫发生高峰期为9～10月份。研究表明：桔小实蝇幼虫、蛹的发育起点温度和有效积温分别为11．30±2．83℃、11．96±0．84℃和102．38±21．26日度、153．57±9．75日度。9月中旬～翌年1月，室温下成虫饲养结果表明，成虫产卵较少或几乎不产卵。
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| 关 键 词： | 桔小实蝇 发育起点温度 有效积温 生物学特性 上海 |
A preliminary study on the biological characters of Bactrocera dorsalis(Hendel)in Shanghai area |
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| CHEN Lian-gen,ZHU Chun-gang,XIA Xi-na.A preliminary study on the biological characters of Bactrocera dorsalis(Hendel)in Shanghai area[J].Acta Agriculturae Shanghai,2010,26(1):99-101. |
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| Authors: | CHEN Lian-gen ZHU Chun-gang XIA Xi-na |
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| Institution: | CHEN Lian-gen1,ZHU Chun-gang2,XIA Xi-na2(1Shanghai Botanical Garden,Shanghai 200231,China,2Shanghai Administrative , Directive Station for Afforestation,Shanghai 200020,China) |
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| Abstract: | Bactrocera dorsalis overwinter with their pupae in Shanghai area,and their adults occur from May to November of a year in which the peak period is between September and October.The research on their threshold temperature and effective accumulated temperature under experimental conditions showed that the development zero is 11.30±2.83 ℃ at the larva stage and 11.96±0.84 ℃ at the pupa stage,and the effective accumulated temperature is 102.38±21.26 day degree at the larva stage and 153.57±9.75 day degree at the pupa stage.The result of rearing the adults at room temperature from mid-September to January next year indicated that the adults seldom or hardly oviposited. |
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| Keywords: | Bactrocera dorsalis(Hendel) Threshold temperature Effective accumulated temperature Biological character Shanghai |
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