| 温度对木薯单爪螨生长发育与繁殖的影响 |
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| 引用本文： | 卢芙萍,符悦冠,黄贵修,黄依然,徐雪莲,卢辉,陈青.温度对木薯单爪螨生长发育与繁殖的影响[J].热带作物学报,2011,32(9):1720-1724. |
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| 作者姓名： | 卢芙萍 符悦冠 黄贵修 黄依然 徐雪莲 卢辉 陈青 |
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| 作者单位： | 1. 中国热带农业科学院环境与植物保护研究所;农业部热带农林有害生物入侵监测与控制重点开放实验室;海南省热带农业有害生物监测与控制重点实验室 海南儋州 571737;海南省热带作物病虫害生物防治工程技术研究中心(筹);海南大学环境与植物保护学院,海南海口 570228
2. 海南大学环境与植物保护学院,海南海口,570228 |
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| 基金项目： | 现代农业产业技术体系建设专项资金项目(No.CARS-12-hncq); 中央级公益性科研院所基本科研业务费专项(No.2011hzs1J014); 公益性行业(农业)科研专项经费资助项目(No.nyhyzx07-013-5-2);公益性行业(农业)科研专项(No.200903034); 海南大学‘211工程’建设项目 |
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| 摘 要： | 为了解木薯单爪螨的生态适应性,解析其入侵、扩散机制,研究了温度对木薯单爪螨生长发育与繁殖的影响。结果表明,温度对木薯单爪螨生长发育及繁殖存在显著影响。在21~42℃温度范围内,木薯单爪螨的发育历期在21℃条件下最长,为(370±12)h,39℃下最短,仅为(224±24)h;42℃高温下,木薯单爪螨卵不能孵化,是木薯单爪螨生长发育的极端高温,在此极端高温下,木薯单爪螨各龄螨最多仅存活66 h,不能进一步发育;在36℃和39℃高温下,木薯单爪螨发育历期较短,发育速率较快,但产卵量低,卵的孵化率显著降低,仅分别为32.1%和13.4%;24～27℃为木薯单爪螨生长发育与繁殖的最适应温度范围。
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| 关 键 词： | 木薯单爪螨 温度 发育 繁殖 影响 |
Effect of Temperature on the Development and Reproduction of Cassava Green Mite Mononychellus tanajioa |
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| LU Fuping,FU Yueguan,HUANG Guixiu,HUANG Yiran,XU Xuelian,LU Hui and CHEN Qing.Effect of Temperature on the Development and Reproduction of Cassava Green Mite Mononychellus tanajioa[J].Chinese Journal of Tropical Crops,2011,32(9):1720-1724. |
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| Authors: | LU Fuping FU Yueguan HUANG Guixiu HUANG Yiran XU Xuelian LU Hui and CHEN Qing |
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| Institution: | LU Fuping1,2,FU Yueguan1,HUANG Guixiu1,HUANG Yiran1,XU Xuelian1,LU Hui1,CHEN Qing1 1 Environment and Plant Protection Institute,CATAS,Key Laboratory of Monitoring and Control of Tropical Agricultural and Forest Invasive Alien Pests,Ministry of Agriculture,Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests,Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests,Danzhou,Hainan 571737,China 2 College of Environment and Protection of H... |
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| Abstract: | Mononchellus tanajioa,resulting in great loss in yield or even no harvest in Africa and South America,is a new invasion quarantine mite in China.The influence of temperature on the development and reproduction of M.tanajioa were investigated to reveal its ecological suitability as well as its invasion and spread mechanism.The results showed that temperature,especially high temperatures had important effect on the development and reproduction of M.tanajioa.The development duration of M.tanajioa was the longe... |
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| Keywords: | Mononychellus tanajioa Temperature Development Reproduction Effect |
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