数字农科院2.0

Chromosome- level genomes of two armyworms, Mythimna separata and Mythimna loreyi, provide insights into the biosynthesis and reception of sex pheromones

文献类型： 外文期刊

作者： Zhao, Hanbo;Liu, Hangwei;Liu, Yipeng;Wang, Chan;Ma, Baiwei;Zhang, Mengjun;Zhang, Yan;Liu, Yang;Yang, Bin;Wang, Sen;Jiang, Fan;Wang, Hengchao;Wang, Anqi;Xu, Dong;Wang, Guirong;Fan, Wei

作者机构：

关键词： Mythimna loreyi;Mythimna separata;sex pheromones biosynthesis;sex pheromones reception;Spodoptera frugiperda

期刊名称： MOLECULAR ECOLOGY RESOURCES

ISSN： 1755-098X

年卷期： 2023 年

页码：

收录情况： SCIE（2023版）

摘要： Mythimna separata and Mythimna loreyi are global pests of gramineous cereals, heavily controlled with synthetic insecticides. Here, we generated two high-quality chromosome -level genome assemblies for M. separata (688 Mb) and M. loreyi (683 Mb). Our analysis identified Z and W chromosomes, with few genes and abundant transposable elements (TEs) found on the W chromosome. We also observed a recent explosion of long interspersed nuclear elements (LINEs), which contributed to the larger genomes of Mythimna. The two armyworms diverged similar to 10.5 MYA, with only three chromosomes have intrachromosomal rearrangements. Additionally, we observed a tandem repeat expansion of a- amylase genes in Mythimna, which may promote the digestion of carbohydrates and exacerbate their damage to crops. Furthermore, we inferred the sex pheromone biosynthesis pathway for M. separata, M. loreyi and Spodoptera frugiperda. We discovered that M. loreyi and S. frugiperda synthesized the same major constituents of sex pheromones through different pathways. Specifically, the double bonds in the dominant sex pheromone components of S. frugiperda were generated by Delta 9-and ?11- desaturase, while they were generated by Delta 11-desaturase and chain-shortening reactions in M. loreyi. We also identified pheromone receptor (PR) genes and inferred their corresponding components. These findings provide a better understanding of sex pheromone communication and promote the development of a new pest control strategy involving pheromone traps, which are more effective and environmentally friendly than current strategies.

分类号：

  • 相关文献

[1]SfABCC2 transporter extracellular loops 2 and 4 are responsible for the Cry1Fa insecticidal specificity against Spodoptera frugiperda. Yuanyuan Liu,Minghui Jin,Ling Wang,Haixia Wang,Zhichao Xia,Yongbo Yang,Alejandra Bravo,Mario Soberón,Yutao Xiao,Kaiyu Liu. 2021

[2]SfABCC2 transporter extracellular loops 2 and 4 are responsible for the Cry1Fa insecticidal specificity against Spodoptera frugiperda. Yuanyuan Liu,Minghui Jin,Ling Wang,Haixia Wang,Zhichao Xia,Yongbo Yang,Alejandra Bravo,Mario Soberón,Yutao Xiao,Kaiyu Liu. 2021

[3]Population Projection and Development of the Mythimna loreyi (Lepidoptera: Noctuidae) as Affected by Temperature: Application of an Age-Stage, Two-Sex Life Table. Zhang, Lei,Sappington, Thomas W.,Cheng, Yunxia,Luo, Lizhi,Jiang, Xingfu,Qin, Jianyang,Liu, Yueqiu.

[4]Development of a New Sex Attractant via the Peripheral Coding of Pheromones in Mythimna loreyi. Wang, Chan,Li, Yong-Hu,Wang, Lin,Yang, Bin,Wang, Gui-Rong. 2023

[5]Effects Of Moth Age And R.earing Temperature On The F light Performance Of The Loreyi Leafworm, Mythimna Loreyi (Lepidoptera: Noctuidae), In Tethered And Free Flight. Zhang, Lei,Cheng, Yunxia,Jiang, Xingfu,Sappington, Thomas W.,Liu, Yueqiu,Qin, Jianyang. 2018

[6]Population Projection And Development Of T.he Mythimna Loreyi (Lepidoptera: N octuidae) As Affected By Temperature: Application Of An Age-Stage, Two-Sex Life Table. Cheng, Yunxia,Zhang, Lei,Sappington, Thomas W.,Qin, Jianyang,Qin, Jianyang,Liu, Yueqiu,Jiang, Xingfu,Luo, Lizhi. 2017

[7]Characterization of the pheromone receptors in Mythimna loreyi reveals the differentiation of sex pheromone recognition in Mythimna species. Wang, Chan,Liu, Lei,Huang, Tian-Yu,Zhang, Yu,Liu, Yang,Wang, Gui-Rong. 2023

[8]Validation and Evaluation of Reference Genes for Quantitative Real-Time PCR Analysis in Mythimna loreyi (Lepidoptera: Noctuidae). Liuyang Wang,Chaoxia Yang,Qingyu Liu,Xiaofang Zhang,Xiangdong Mei,Tao Zhang,Jun Ning. 2024

[9]Functional Characterization of a Fatty Acyl Reductase Identified from the Female Pheromone Gland of Mythimna loreyi (Lepidoptera: Noctuidae). Wang, Liuyang,Guo, Pei,Zhang, Xiaofang,Guo, Jianqing,Meng, Runjie,Ning, Jun,Zhang, Tao. 2025

[10]Flight capacity and wingbeat frequency of Mythimna loreyi (Lepidoptera: Noctuidae). He, Limei,Sun, Xiaoting,Tan, Yanni,Zhou, Yatao,Wu, Wenxian,Liu, Xu,Wu, Kongming. 2025

[11]A cell clone strain from Mythimna separata (Lepidoptera: Noctuidae) highly susceptible to Autographa californica multiple nucleopolyhedrovirus (AcMNPV) and M. separata NPV (MsNPV). Zheng, Gui-Ling,Zhao, Chuan-De,Wan, Fang-Hao,Li, Chang-You,Meng, Xiang-Qian,Wan, Fang-Hao.

[12]The role of nectar plants in severe outbreaks of armyworm Mythimna separata (Lepidoptera : Noctuidae) in China. Zhang, Qing-Wen,Ye, Zhi-Hua,Luo, Li-Zhi. 2006

[13]Effect of leaf age on flight response of a parasitic wasp Cotesia kariyai (Hymenoptera : Braconidae) to a plant-herbivore complex. Hou, M,Takabayashi, J,Kainoh, Y. 2005

[14]Autumn migration of Mythimna separata (Lepidoptera : Noctuidae) over the Bohai Sea in northern China. Zhao, Xin-Cheng,Wu, Xian-Fu,Wu, Bo,Wu, Kong-Ming,Cheng, Deng-Fa,Guo, Yu-Yuan,Feng, Hong-Qiang. 2008

[15]Sterol content in the artificial diet of Mythimna separata affects the metabolomics of Arma chinensis (Fallou) as determined by proton nuclear magnetic resonance spectroscopy. Liu, Chen-xi,Zhang, Li-sheng,Wang, Meng-qing,Chen, Hong-yin,Guo, Yi,Liu, Chen-xi,Zhang, Li-sheng,Wang, Meng-qing,Chen, Hong-yin.

[16]Seasonal cues mediate host behaviour modification and cocoon polymorphism in Microplitis mediator (Hymenoptera: Braconidae). Zhang, Jing,Liu, Xiao-Xia,Zhang, Qing-Wen,Michaud, J. P.,Li, Jian-Cheng,Luo, Shu-Ping.

[17]Does the onset of sexual maturation terminate the expression of migratory behaviour in moths? A study of the oriental armyworm, Mythimna separata. Zhao, Xin Cheng,Wu, Bo,Wu, Xian Fu,Liu, Zhong Fang,Wu, Kong Ming,Feng, Hong Qiang,McNeil, Jeremy N..

[18]Amplified fragment length polymorphism analysis of Mythimna separata (Lepidoptera : Noctuidae) geographic and melanie laboratory populations in China. Luo, Li-Zhi,Zhang, Lei.

[19]Relative fitness of near isogenic lines for melanie and typical forms of the oriental armyworm, Mythimna separata (Walker). Luo, Li-Zhi,Zhang, Lei. 2007

[20]Regulation of Migration in Mythimna separata (Walker) in China: A Review Integrating Environmental, Physiological, Hormonal, Genetic, and Molecular Factors. Jiang, Xingfu,Luo, Lizhi,Zhang, Lei,Hu, Yi,Sappington, Thomas W.. 2011

作者其他论文 更多>>