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引用本文:段晓东,马丽娟,姚正培,曹骞,冷春丽,马德英. 新疆地区烟粉虱类群mtDNA COI基因序列分析[J]. 生物安全学报, 2011, 20(1): 50-55.
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新疆地区烟粉虱类群mtDNA COI基因序列分析
段晓东1,2, 马丽娟3, 姚正培3, 曹骞3, 冷春丽3, 马德英3,4
1新疆农业大学农学院,新疆 乌鲁木齐 830052;2.2乌鲁木齐市农业技术推广中心,新疆 乌鲁木齐 830011;3.新疆农业大学农学院,新疆 乌鲁木齐 830052;4.教育部棉花工程研究中心,新疆 乌鲁木齐 830052
摘要:
采用mtDNA COI序列鉴定了新疆首府城市乌鲁木齐(东经86°40′~88 °55′,北纬43°15′~44°20′)和位于该城市以东195 km的烟粉虱暴发危害区吐鲁番市(东经88°05′~89°54′,北纬41°20′~43°35′)的烟粉虱生物型。通过对两地2008~2010年采集的11个样本群体(样本量均超过30头,每个样本群体检测10头以上)进行检测,结果表明,Q型烟粉虱已经传入新疆。2010年,由乌鲁木齐市花卉市场采集到的一品红种群HH 1与吐鲁番市温室采集到的辣椒种群LJ、番茄种群XHS、茄子种群QZ和烟草种群YC为Q型。另外,2010年采自花卉市场的一品红种群HH 2、2009年前采自野外杂草和温室的锦葵种群JK S、棉花种群ZH O以及采自吐鲁番市棉田的种群TC1、TC2和TC3仍然属于B型。
关键词:  Q型烟粉虱  mtDNA COI  新疆  生物入侵
DOI:
基金项目:国家自然科学基金(30760138、31060248);国家农业科技成果转化项目(2010GB2G400525);吐鲁番地区科技局项目(2009009)
附件
Sequence analysis of mtDNA COI gene in the invasive insect, Bemisia tabaci (Gennadius) in Xinjiang, North western China
Xiaodong DUAN1,2, Lijuan MA3, Zhengpei YAO3, Qian CAO3, Chunli LENG3, Deying MA3,4
1College of Agronomy,Xinjiang Agricultural University,Urumqi, Xinjiang 830052, China;2.2Urumqi City Agricultural Technology Extension Center, Urumqi, Xinjiang 830011, China;3.College of Agronomy,Xinjiang Agricultural University,Urumqi, Xinjiang 830052, China;4.Research Center for Cotton Engineering, Ministry of Education, Urumqi, Xinjiang 830052, China
Abstract:
The invasion of Bemisia tabaci (Gennadius) Q biotype into Xinjiang was confirmed based on mtDNA COI sequence examination for 11 populations in Xinjiang, NW China. More than 30 whiteflies collected, (min.10 individuals tested from each population) in 2008~2010 from Urumqi (86°40′~88 °55′E, 43°15′~44°20′N), the capital city of Xinjiang, North western China and from the city of Turpan (88°05′~89°54′E, 41°20′~43°35′N), an outbreak region of B.tabaci 195 km E of Urumqi. The following samples collected in 2010 proved to belong to the Q biotype: the population HH 1 collected at a flower market on poinsettia in Urumqi, populations of LJ on hot pepper, XHS on tomatoes, QZ on eggplant, YC on tobacco, all collected from in greenhouses near Turpan. The population HH 2, collected at a flower market on poinsettia in Urumqi in 2010 and samples collected before 2009 (including population JK-S collected outside on wild mallow in Urumqi, population ZH O collected on cotton in greenhouses in Urumqi, and populations of TC1, TC2, TC3 collected from cotton fields in Turpan), were still confirmed as belonging to the B biotype.
Key words:  Bemisia tabaci Q biotype  mtDNA COI  Xinjiang  biological invasions