| 上海桃园梨小食心虫发生与危害性状研究 |
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| 引用本文： | 熊帅,纪仁芬,顾志新,胡留申,杨颖,黄蓉. 上海桃园梨小食心虫发生与危害性状研究[J]. 北方园艺, 2011, 0(19): 132-133 |
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| 作者姓名： | 熊帅 纪仁芬 顾志新 胡留申 杨颖 黄蓉 |
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| 作者单位： | 上海市浦东农业技术推广中心,上海201201;上海市桃研究所,上海201302;上海市浦东农业技术推广中心,上海,201201 |
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| 摘 要： | 梨小食心虫是上海地区危害桃树的主要害虫之一,通过2008～2010年利用性诱剂诱捕和田间试验相结合的方法对上海地区梨小食心虫的发生和危害性状进行了初步研究.结果表明:3a间上海地区梨小食心虫1年均发生5代,越冬代成虫、第1代成虫、第4代成虫发生比较整齐,第2代、第3代成虫发生不整齐,并有世代重叠现象；而危害桃树新梢的高峰期多发生于6月中旬至7月上旬和8月下旬至9月中旬.
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| 关 键 词： | 桃 梨小食心虫 危害性状 新梢 |
Study on the Occurrence and Damage Symptom of Grapholitha molesta Busck in Peach Orchard in Shanghai Area |
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| XIONG Shuai , JI Ren-fen , GU Zhi-xin , HU Liu-shen , YANG Ying , HUANG Rong. Study on the Occurrence and Damage Symptom of Grapholitha molesta Busck in Peach Orchard in Shanghai Area[J]. Northern Horticulture, 2011, 0(19): 132-133 |
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| Authors: | XIONG Shuai JI Ren-fen GU Zhi-xin HU Liu-shen YANG Ying HUANG Rong |
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| Affiliation: | XIONG Shuai1,2,JI Ren-fen1,GU Zhi-xin1,HU Liu-shen1,YANG Ying1,HUANG Rong1,2(1.Agricultural Technology Promotion Center in Pudong New Area of Shanghai,Shanghai 201201,2.Shanghai Institute of Peach,Shanghai 201302) |
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| Abstract: | Grapholitha molesta Busck was one of the main pests of peach trees in Shanghai area,the occurrence and damage symptom of Grapholitha molesta Busck from 2008 to 2010 in Shanghai area were studied,by adopting the method of combining sexual lures trap and field test.The results showed that during this period,the Grapholitha molesta Busck occurred 5 generations in one year in Shanghai area,overwintering adults and the first and fourth generation of adults occur tidy,but the second and third generation of adults... |
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| Keywords: | peach Grapholitha molesta Busck damage symptom shoots |
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