| 白僵菌侵染对桑天牛幼虫酚氧化酶活性和血细胞的影响 |
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| 引用本文： | 李会平,黄大庄,苏筱雨,黄秋娴.白僵菌侵染对桑天牛幼虫酚氧化酶活性和血细胞的影响[J].林业科学,2009,45(8). |
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| 作者姓名： | 李会平 黄大庄 苏筱雨 黄秋娴 |
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| 作者单位： | 河北农业大学林学院,保定,071000 |
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| 摘 要： | 桑天牛(Apriona germari)是多种林木、果树、花卉的重要蛀干害虫,也是我国危害最严重、最难防治的害虫之一.近年来,其猖獗危害已成为我国养蚕业、林业及果树种植业等经济发展的严重障碍.白僵菌(Beauveria bassiana)是重要的昆虫病原微生物,李会平等(2006)从诱集自土壤中的9株白僵菌中初步筛选出了对桑天牛幼虫具有较高致病性的Bb00菌株.
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| 关 键 词： | 白僵菌 桑天牛 酚氧化酶 血细胞 |
Change of Activity of Phenoloxidase and Hemocytes in Apriona germari Larvae Infected by Beauveria bassiana |
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| Li Huiping,Huang Dazhuang,Su Xiaoyu,Huang Qiuxian.Change of Activity of Phenoloxidase and Hemocytes in Apriona germari Larvae Infected by Beauveria bassiana[J].Scientia Silvae Sinicae,2009,45(8). |
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| Authors: | Li Huiping Huang Dazhuang Su Xiaoyu Huang Qiuxian |
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| Institution: | Forestry College of Hebei Agricultural University Baoding 071000 |
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| Abstract: | The change of phenoloxidase activity and number and action of hemocyte in Apriona germari larvae infected by Beauveria bassiana was investigated. The results showed that the phenoloxidase activity and the total amount of hemocyte in hemolymph of A.germari larvae infected by B.bassiana increased to maxima at 2.5 d,and were followed by a decrease. The number of granular cell and plasmatocytes showed a similar change pattern. The hemocytes of A.germari larvae resisted the invasion of B.bassiana mainly through ... |
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| Keywords: | Beauveria bassiana Apriona germari phenoloxidase hemocyte |
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