Transcriptome Analysis of Green Peach Aphid (Myzus persicae): Insight into Developmental Regulation and Inter-Species Divergence
文献类型: 外文期刊
作者: Ji, Rui 2 ; Wang, Yujun 3 ; Cheng, Yanbin 4 ; Zhang, Meiping 5 ; Zhang, Hong-Bin 5 ; Zhu, Li 6 ; Fang, Jichao 1 ; Zhu-Sal 1 ;
作者机构: 1.Jiangsu Acad Agr Sci, Inst Plant Protect, Nanjing, Jiangsu, Peoples R China
2.Texas A&M Univ, Dept Entomol, College Stn, TX 77843 USA
3.Zhejiang Univ, Minist Agr, Key Lab Agr Entomol, Inst Insect Sci, Hangzhou, Zhejiang, Peoples R China
4.Texas A&M Univ, Dept Plant Pathol & Microbiol, College Stn, TX 77843 USA
5.Texas A&M Univ, Dept Soil & Crop Sci, College Stn, TX 77843 USA
6.Chinese Acad Agr Sci, Biotechnol Res Inst, Beijing, Peoples R China
关键词: Myzus persicae;Acyrthosiphon pisum;nymph and adult;transcriptome;developmental regulation;synonymous and nonsynonymous substitutions;host plant adaptation
期刊名称:FRONTIERS IN PLANT SCIENCE ( 影响因子:5.753; 五年影响因子:6.612 )
ISSN: 1664-462X
年卷期: 2016 年 7 卷
页码:
收录情况: SCI
摘要: Green peach aphid (Myzus persicae) and pea aphid (Acyrthosiphon pisum) are two phylogenetically closely related agricultural pests. While pea aphid is restricted to Fabaceae, green peach aphid feeds on hundreds of plant species from more than 40 families. Transcriptome comparison could shed light on the genetic factors underlying the difference in host range between the two species. Furthermore, a large scale study contrasting gene expression between immature nymphs and fully developed adult aphids would fill a previous knowledge gap. Here, we obtained transcriptomic sequences of green peach aphid nymphs and adults, respectively, using Illumina sequencing technology. A total of 2244 genes were found to be differentially expressed between the two developmental stages, many of which were associated with detoxification, hormone production, cuticle formation, metabolism, food digestion, and absorption. When searched against publically available pea aphid mRNA sequences, 13,752 unigenes were found to have no homologous counterparts. Interestingly, many of these unigenes that could be annotated in other databases were involved in the "xenobiotics biodegradation and metabolism" pathway, suggesting the two aphids differ in their adaptation to secondary metabolites of host plants. Conversely, 3989 orthologous gene pairs between the two species were subjected to calculations of synonymous and nonsynonymous substitutions, and 148 of the genes potentially evolved in response to positive selection. Some of these genes were predicted to be associated with insect-plant interactions. Our study has revealed certain molecular events related to aphid development, and provided some insight into biological variations in two aphid species, possibly as a result of host plant adaptation.
- 相关文献
作者其他论文 更多>>
-
pH-responsive nanoparticles for oral delivery of RNAi for sustained protection against Spodoptera exigua
作者:Jiang, Yiping;Zong, Suman;Zhao, Jing;Xiao, Liubin;Xu, Dejin;Xu, Guangchun;Tan, Yongan;Wang, Xiaofeng;Zhu-Salzman, Keyan
关键词:Spodoptera exigua; RNAi; Pest management; Nanocarrier
-
Planthopper protein Nlsp5 is essential for salivary sheath formation and acts as a HAMP inducing plant resistance to insects
作者:Qi, Liangxuan;Li, Jing;Wang, Han;Li, Shuai;Yang, Lei;Fang, Jichao;Ji, Rui
关键词:rice planthopper; salivary sheath; HAMP; plant-insect interaction; plant defence
-
Nano-delivery platform with strong protection and efficient delivery: preparation of self-assembled RNA pesticide with dual RNAi targets against Apolygus lucorum
作者:Qiao, Heng;Zhao, Jing;Xiao, Liubin;Xu, Dejin;Xu, Guangchun;Tan, Yongan;Jiang, Qinhong;Shen, Jie;Yan, Shuo;Jiang, Qinhong;Shen, Jie;Yan, Shuo;Hao, Dejun;Zhu-Salzman, Keyan;Gu, Aiguo
关键词:
Apolygus lucorum ; Delivery system; Nanocarrier; RNA interference; RNA pesticide -
An Insect Salivary Sheath Protein Triggers Plant Resistance to Insects and Pathogens as a Conserved HAMP
作者:Qi, Liangxuan;Li, Jing;Li, Shuai;Li, Jing;Wang, Han;Yang, Lei;Tan, Xinyang;Zhao, Zhichang;Luo, Guanghua;Fang, Jichao;Ji, Rui;Li, Jing;Li, Jing;Wang, Han;Tan, Xinyang;Zhao, Zhichang;Jing, Maofeng;Hoffmann, Ary A.
关键词:HAMP; myosin; plant defense; rice planthopper; salivary sheath
-
Mesoporous silica nanoparticles enhance the toxicity of chlorantraniliprole to Spodoptera frugiperda by possibly inhibiting energy metabolism and chitin protein synthesis
作者:Zong, Suman;Xu, Dejin;Jiang, Yiping;Zhang, Xin;Zhao, Jing;Xiao, Liubin;Xu, Guangchun;Tan, Yongan;Zong, Suman;Ge, Linquan;Wang, Xiaofeng;Zhu-Salzman, Keyan;Zhang, Leigang;Gu, Aiguo;Hong, Hao
关键词:chlorantraniliprole; foliage adhesion; mesoporous silica nanoparticles; RNA-Seq;
Spodoptera frugiperda -
Integrative transcriptome and metabolome analyses provide insights into rice defence against Chilo suppressalis oviposition
作者:Shen, Chen;Bao, Haibo;Yu, Zhengping;Cang, Xiaoyan;Zhang, Ru;Luo, Guanghua;Fang, Jichao;Shen, Chen;Yu, Zhengping;Fang, Jichao;Bao, Haibo;Song, Junxian
关键词:
Oryza sativa ;Chilo suppressalis ; oviposition; defence response -
Laodelphax striatellus salivary sheath protein Lsactin triggers defense response in plants
作者:Qi, Liangxuan;Li, Jing;Wang, Han;Li, Jing;Tan, Xinyang;Zhao, Zhichang;Zhou, Sicong;Fang, Jichao;Ji, Rui;Li, Jing;Wang, Han;Li, Jing;Tan, Xinyang;Zhao, Zhichang;Fang, Jichao;Ji, Rui
关键词:Rice planthopper; Salivary sheath; Lsactin; HAMP; Plant defense



