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| 和田地区枣树害虫及天敌消长规律初探 | |
| 引用本文： | 阿克旦·吾外士,刘建,安尼瓦尔·库尔班,图荪江·伊敏托合提,刘午玲,饶鹏,沈烨.和田地区枣树害虫及天敌消长规律初探[J].新疆农业科学,2011,48(2):252-256. |
| 作者姓名： | 阿克旦·吾外士 刘建 安尼瓦尔·库尔班 图荪江·伊敏托合提 刘午玲 饶鹏 沈烨 |
| 作者单位： | 1. 新疆农业科学院植物保护研究所,乌鲁木齐,830091 2. 和田地区农业技术推广中心,新疆和田,848000 3. 新疆农业大学农学院陇,乌鲁木齐,830052 |
| 摘 要： | 【目的】摸清和田地区红枣主要害虫和天敌种类及种群动态。【方法】2010年4月1日～10月10日,在选取枣园亚系统的样地中,以对角线方式选择有代表性的枣树10株进行标记,采用定点定期的系统调查方法,每10 d调查一次。【结果】和田地区红枣主要害虫有截形叶螨Tetranychus truncatus Ehara、枣瘿蚊Dasineura datifolia、枣球蜡蚧Eulecanium gigantean Shinji和堆粉蚧Nipaecoccus nipae Mask;主要天敌为叶色草蛉Chrysopa phyllochroma Wesmael、丽草蛉Chrysopa Formosa Brauer、菱斑巧瓢虫Oenopia conglobata L.、深点食螨瓢虫Stethorus punctillum Weise、十一星瓢虫Coccinella undecimpunctata Linnaeus、孪斑瓢虫Chilocorus geminus和蜘蛛类Araneida。枣瘿蚊、叶螨、枣球蜡蚧和堆粉蚧发生高峰分别在7月中旬、8月中旬、7月下旬。草蛉、深点食螨瓢虫和蜘蛛类发生高峰分别在5月下旬～6月下旬、10月上旬、6月下旬。【结论】初步摸清了和田地区枣树主要害虫、天敌种类及田间种群动态。 |
| 关 键 词： | 红枣 害虫 天敌 种群动态 |
Preliminary Survey on Growth and Decline of Natural Enemies and Pest Insects of Chinese Date in Hetian Region,Xinjiang |
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| Ahtam·Uwaishi,LIU Jian,Aniwar·Kuerban,Tursunjiang·Yimingtuohuti,LIU Wu-ling,RAO Peng,SHEN Ye.Preliminary Survey on Growth and Decline of Natural Enemies and Pest Insects of Chinese Date in Hetian Region,Xinjiang[J].Xinjiang Agricultural Sciences,2011,48(2):252-256. | |
| Authors: | Ahtam·Uwaishi LIU Jian Aniwar·Kuerban Tursunjiang·Yimingtuohuti LIU Wu-ling RAO Peng SHEN Ye |
| Institution: | Ahtam·Uwaishi1,LIU Jian1,Aniwar·Kuerban2,Tursunjiang·Yimingtuohuti2,LIU Wu-ling2,RAO Peng3,SHEN Ye3 (1.Institute of Plant Protection,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China,2.Agricultural Technique Extension Centre of Hetian Prefecture,Hetian Xinjiang 848000,3.Student Trainee of Plant Protection Major,Agricultural College,Xinjiang Agricultural University,Urumqi 835200,China) |
| Abstract: | 【Objective】Species of pest insects and natural enemies and their seasonal population dynamics on Chinese date trees were investigated in Hetian Prefecture,Xinjiang,in 2010.【Method】From April 1 to October 10, systematic investigations were made once per 10 days on 10 marked trees in the diagonal line of a Chinese date orchard.【Result】The main pest insects were Tetranychus truncatus,Dasineura datifolia,Eulecanium gigantean,and Nipaecoccus nipae,and the peaks of their seasonal occurrence were in the middle ten-day period of July,middle ten-day period of August,and in the last ten-day period of July respectively.The main natural enemies included Chrysopa phyllochroma,Chrysopa formosa,Oenopia conglobata,Stethorus punctillum,Coccinella undecimpunctata, Chilocorus geminus and spiders Araneida.Occurrence peaks of the lacewings Chrysopidae,Stethorus punctillum,and spider Araneida were in the last ten-day periold of May to the last ten-day period of June,the first ten-day period of October and the last ten-day period of June respectively.【Conclusion】This work provides important information on pest insects and natural enemies for the integrated pest management of Chinese date tree. |
| Keywords: | Chinese date pest insect natural enemy population dynamics |
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