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中国农学通报 ›› 2017, Vol. 33 ›› Issue (33): 27-33.doi: 10.11924/j.issn.1000-6850.casb17060079

所属专题: 生物技术

• 生物技术科学 • 上一篇    下一篇

绿盲蝽精氨酸激酶(AK)基因片段克隆 及不同生境表达量研究

周旭凌,李捷,张未仲,李庆亮,胡增丽,赵龙龙,刘朝红,尹蓉,杜海燕   

  1. 山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所,山西省农业科学院果树研究所
  • 收稿日期:2017-06-14 修回日期:2017-11-10 接受日期:2017-08-24 出版日期:2017-11-27 发布日期:2017-11-27
  • 通讯作者: 周旭凌
  • 基金资助:
    山西省农业科学院博士研究基金“绿盲蝽代谢及生殖相关基因研究”(YBSJJ1406);山西省科技攻关项目“枣绿盲蝽综合防控技术研发与集 成示范”(20150311015-5);山西省科技重点研发项目子项目“枣树重大病虫害防控技术研发”(2015-TN-4-2)。

Arginine Kinase (AK) Fragment of Apolygus lucorum (Meyer-Dür): Cloning and Expressionfrom Different Habitats

  • Received:2017-06-14 Revised:2017-11-10 Accepted:2017-08-24 Online:2017-11-27 Published:2017-11-27

摘要: 为了探讨不同生境对绿盲蝽生长影响,从分子角度确定绿盲蝽在果园的适合生境。采用绿盲蝽专用诱芯调查了枣园、葡萄园的绿盲蝽发生量,并根据保守序列设计兼并引物,克隆精氨酸激酶片段,荧光定量PCR检测了绿盲蝽成虫基因表达量。诱芯调查结果表明在枣园绿盲蝽的发生量始终高于葡萄园,枣园有3个发生高峰,而葡萄园有2个。测序结果表明目的序列含有783个核苷酸,可编码261个氨基酸。序列比对及进化树表明AL-AK与其他昆虫AK相比近似度85%以上,且同半翅目昆虫较为靠近。不同生境基因表达分析结果显示枣园绿盲蝽精氨酸激酶基因表达量低于葡萄园。以上结果说明枣园生境比葡萄园适合绿盲蝽的发育,为针对性的防治绿盲蝽提供理论基础。

关键词: 城乡居民, 城乡居民, 消费结构, ELES模型, 河南省

Abstract: This study aims to investigate the effects of different habitats on the growth of Apolyguslucorum Meyer-Dür, so as to determine from the molecular levelthe suitable habitat of Apolyguslucorum Meyer-Dür in the orchard. This study used special lure to investigate the occurrence rateof Apolyguslucorum Meyer-Dür in jujube orchardor vineyard.The primers were designed according to the conserved sequence, cloned fragments of arginine kinase and detected gene expression by fluorescence quantitative PCR. The results of the lure investigation showed that the occurrence rate of Apolyguslucorum Meyer-Dür in the jujube orchard was always higher than that in the vineyard. There were three peaks in the jujube, while two in the vineyard. The sequencing results indicated that the target sequence contained 783 nucleotides and could encode 261 amino acids. Sequence alignment and phylogenetic tree indicated that AL-AK had a similarity of 85% or more compared with other insects, and was close to that of Hemiptera. The expression of arginine kinase gene in jujube orchard was lower than that in vineyard. The above results show that the jujube habitat is more suitable than the vineyard for the development of Apolyguslucorum Meyer-Dür, whichprovides the theoretical basis for the control of Apolyguslucorum Meyer-Dür.