| 榆紫叶甲赤眼蜂寄生功能反应对梯度恒温的响应 |
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| 引用本文： | 陈鹏,王凤珍,李春成,王秀梅,阮长春.榆紫叶甲赤眼蜂寄生功能反应对梯度恒温的响应[J].东北林业大学学报,2015(1):114-116. |
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| 作者姓名： | 陈鹏 王凤珍 李春成 王秀梅 阮长春 |
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| 作者单位： | 1. 吉林农业大学，长春，130118;2. 大安市林业局;3. 和龙市林业局;4. 吉林农业大学 |
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| 摘 要： | 在14、18、22、26、30℃5个温度下,测定了榆紫叶甲赤眼蜂(Asynacta ambrostomae)对榆紫叶甲(Ambrostoma quadriimopressum)卵的寄生功能反应。结果表明:试验温度条件下,榆紫叶甲赤眼蜂的寄生能力随着温度的升高而增加;各温度的功能反应数据均能用Holling-Ⅱ圆盘方程很好地拟合;瞬时攻击率及理论最大寄生率均随温度的升高而增大,理论最大寄生量14℃为55.88粒,30℃时达到117.48粒。
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| 关 键 词： | 寄生蜂 榆紫叶甲赤眼蜂 榆紫叶甲 功能反应 |
Effect of Temperature on Functional Response of Asynacta ambrostomae |
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| Chen Peng,Wang Fengzhen,Li Chuncheng,Wang Xiumei,Ruan Changchun.Effect of Temperature on Functional Response of Asynacta ambrostomae[J].Journal of Northeast Forestry University,2015(1):114-116. |
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| Authors: | Chen Peng Wang Fengzhen Li Chuncheng Wang Xiumei Ruan Changchun |
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| Abstract: | We studied the functional response of Asynacta ambrostomae to the eggs of Ambrostoma quadriimopressum at 14℃, 18℃, 22℃, 26℃and 30℃, respectively.The parasitic ability of Asynacta ambrostomae enhanced with the increasing of temperature, and the functional response fitted well by Holling-II equation at 14℃-30℃.The rates of the successful at-tack and the maximum parasitic rose with the increase of temperature, and the maximum parasitic number were 55.88 and 117.48 at 14℃and 30℃, respectively. |
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| Keywords: | Parasitic wasp Asynacta ambrostomae Ambrostoma quadriimopressum Functional response |
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