| 转蜘蛛杀虫肽与Bt毒蛋白C肽基因小黑杨对分月扇舟蛾中肠组织结构的影响 |
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| 引用本文： | 赵红盈,徐学恩,刘欣,马晓乾,宋小双,遇文婧.转蜘蛛杀虫肽与Bt毒蛋白C肽基因小黑杨对分月扇舟蛾中肠组织结构的影响[J].林业科技,2010,35(5):22-24. |
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| 作者姓名： | 赵红盈 徐学恩 刘欣 马晓乾 宋小双 遇文婧 |
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| 作者单位： | [1]黑龙江省森林保护研究所,哈尔滨150040 [2]内蒙古红花尔基林业局,红花尔基021112 |
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| 摘 要： | 采用透射电镜观察,取食转蜘蛛杀虫肽与B t毒蛋白C肽融合蛋白基因小黑杨叶片后的分月扇舟蛾幼虫的中肠组织病理变化,结果发现：幼虫中肠组织受到严重破坏,柱状细胞、杯状细胞结构发生明显的病理变化;随着取食时间和取食量的增加,其病变和破坏的程度逐渐加剧。
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| 关 键 词： | 蜘蛛杀虫肽 Bt 分月扇舟蛾 组织病理变化 |
Resistance of Transgenic Xiaohei Poplars with Fusion Protein Gene of the Spider Insecticidal Peptide and Bt-toxin C-peptide to Pathologic Changes in Clostera anastomosis Mid-gut Tissues |
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| Institution: | ZHAO Hongying(Heilongjing Forestry Protection Institute,Harbin 150040) |
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| Abstract: | With transmission electron microscope,the resistance of transgenic Xiaohei poplars with fusion protein gene of the spider insecticidal peptide and Bt-toxin C-peptide to pathologic changes in Clostera anastomosis Mid-gut Tissues were observed.The results showed that the resistance of transgenic Xiaohei poplars with fusion protein gene of the spider insecticidal peptide and Bt-toxin C-peptide to notably pathologic changes and serious damag in Clostera anastomosis mid-gut tissues.Distorting structur of cylindrical cell and goblet cell,in the mid-gut tissues,and the damage was more serious with the extension of time and increase of feeding quantity. |
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| Keywords: | Spider insecticidal peptide Bt Clostera anastomosis Pathologic Changes |
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