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| 西安和上海两地葡萄根瘤蚜种群周年消长动态观察 | |
| 引用本文： | 张化阁,刘崇怀,钟晓红,王忠跃,孙海生,樊秀彩,刘鑫铭,沈彪.西安和上海两地葡萄根瘤蚜种群周年消长动态观察[J].园艺学报,2010,37(2):291-296. |
| 作者姓名： | 张化阁 刘崇怀 钟晓红 王忠跃 孙海生 樊秀彩 刘鑫铭 沈彪 |
| 作者单位： | 1. 湖南农业大学园艺园林学院,长沙,410128;中国农业科学院郑州果树研究所,郑州,450009 2. 中国农业科学院郑州果树研究所,郑州,450009 3. 湖南农业大学园艺园林学院,长沙,410128 4. 中国农业科学院植物保护研究所,北京,100193 5. 上海市嘉定区农业行政综合执法大队,上海,201800 |
| 基金项目： | 国家科技支撑计划项目，国家葡萄产业技术体系项目 |
| 摘 要： | 2005年以来在我国多地发现葡萄根瘤蚜(Daktulosphaira vitifoliae Fitch.)。为了解其种群年增长动态,对西安和上海两地田间葡萄根瘤蚜种群进行了调查,结果表明,两地的葡萄根瘤蚜为根瘤型,以孤雌生殖为主,在8—10月出现有性世代更替,田间调查发现少量根瘤蚜有翅型若虫,但未发现有翅型成虫;虫口总量分别在7月和10月出现两次高峰。从11月开始,成虫大量死亡,卵的数量随之减少,种群数量开始下降,逐渐进入越冬休眠状态,1龄幼虫是其越冬的主要形态。春季当地温上升到13.0℃左右时,葡萄根瘤蚜结束休眠,幼虫开始取食,经过几次蜕皮逐渐转变为成虫,进行孤雌生殖产卵。 |
| 关 键 词： | 葡萄 葡萄根瘤蚜 孤雌生殖 种群动态 垂直分布 根瘤 |
| 收稿时间： | 2009-9-21 |
| 修稿时间： | 2010-1-22 |
Investigation on Population Dynamics of Grape Phylloxera (Daktulosphaira vitifoliae Fitch.) in Vineyards of Xi'an and Shanghai |
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| ZHANG Hua-ge,LIU Chong-huai,ZHONG Xiao-hong,WANG Zhong-yue,SUN Hai-sheng,FAN Xiu-cai,LIU Xin-ming, SHEN Biao.Investigation on Population Dynamics of Grape Phylloxera (Daktulosphaira vitifoliae Fitch.) in Vineyards of Xi''an and Shanghai[J].Acta Horticulturae Sinica,2010,37(2):291-296. | |
| Authors: | ZHANG Hua-ge LIU Chong-huai ZHONG Xiao-hong WANG Zhong-yue SUN Hai-sheng FAN Xiu-cai LIU Xin-ming SHEN Biao |
| Institution: | ZHANG Hua-ge1,2,LIU Chong-huai2,ZHONG Xiao-hong1,WANG Zhong-yue3,SUN Hai-sheng2,FAN Xiu-cai2,LIU Xin-ming2,, SHEN Biao4 (1College of Horticulture , Gardening,Hunan Agriculture University,Changsha 410128,China,2Zhengzhou Fruit Research Institute of Chinese Academy of Agricultural Sciences,Zhengzhou 450009,3Institute of Plant Protection of Chinese Academy of Agricultural Sciences,Beijing 100193,4Agricultural Administrative Law Enforcement Battalion of Jiading District,Shanghai 201800,China) |
| Abstract: | Grape phylloxera,Daktulosphaira vitifoliae Fitch.,is a destruetive insect on cultivated grapes.It has reoccurred in some provinces since 2005.In order to understand grape phylloxera's population dynamics in one year cycle,we investigated it in the vineyards of Xi'an and Shanghai.The results showed that grape phylloxera's life cycle was mainly asexual portions with types that feed on root galls,and reproduced exclusively by clonal.Some grape phylloxera arose alternation of generation from August to October,a... |
| Keywords: | grape Daktulosphaira vitifoliae parthenogenesis population dynamics vertical distribution nodosity |
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