Jian Xue;鑫 周;传溪 张;Li Li Yu;Hai Wei Fan;Zhuo Wang;Hai Jun Xu;Yu Xi;Zeng Rong Zhu;Wen Wu Zhou;Peng Lu Pan;Bao Ling Li;John K. Colbourne;Hiroaki Noda;Yoshitaka Suetsugu;Tetsuya Kobayashi;Yuan Zheng;Shanlin Liu;Rui Zhang;Yang Liu;Ya Dan Luo;Dong Ming Fang;Yan Chen;Dong Liang Zhan;Xiao Dan Lv;Yue Cai;Zhao Bao Wang;Hai Jian Huang;Ruo Lin Cheng;Xue Chao Zhang;Yi Han Lou;Bing Yu;Ji Chong Zhuo;Yu Xuan Ye;文庆 张;Zhi Cheng Shen;焕明 杨;Jian Wang;军 王;Yan Yuan Bao;Jia An Cheng
Zhejiang University;China Association for Science and Technology;BGI;University of Birmingham;National Institute of Agrobiological Sciences Tsukuba;China National GeneBank;BGI-Shenzhen;James D. Watson Institute of Genome Sciences
发表时间:2014
期 刊:Genome Biology
语 言:English
U R L: http://www.scopus.com/inward/record.url?scp=84925746636&partnerID=8YFLogxK
Background: The brown planthopper, Nilaparvata lugens, the most destructive pest of rice, is a typical monophagous herbivore that feeds exclusively on rice sap, which migrates over long distances. Outbreaks of it have re-occurred approximately every three years in Asia. It has also been used as a model system for ecological studies and for developing effective pest management. To better understand how a monophagous sap-sucking arthropod herbivore has adapted to its exclusive host selection and to provide insights to improve pest control, we analyzed the genomes of the brown planthopper and its two endosymbionts. Results: We describe the 1.14 gigabase planthopper draft genome and the genomes of two microbial endosymbionts that permit the planthopper to forage exclusively on rice fields. Only 40.8% of the 27,571 identified Nilaparvata protein coding genes have detectable shared homology with the proteomes of the other 14 arthropods included in this study, reflecting large-scale gene losses including in evolutionarily conserved gene families and biochemical pathways. These unique genomic features are functionally associated with the animal's exclusive plant host selection. Genes missing from the insect in conserved biochemical pathways that are essential for its survival on the nutritionally imbalanced sap diet are present in the genomes of its microbial endosymbionts, which have evolved to complement the mutualistic nutritional needs of the host. Conclusions: Our study reveals a series of complex adaptations of the brown planthopper involving a variety of biological processes, that result in its highly destructive impact on the exclusive host rice. All these findings highlight potential directions for effective pest control of the planthopper.
Scopus度量
年份 | CiteScore | SJR | SNIP |
---|---|---|---|
1996 | |||
1997 | |||
1998 | |||
1999 | |||
2000 | |||
2001 | 0.561 | 0.127 | |
2002 | 0.985 | 0.139 | |
2003 | 0.992 | 0.145 | |
2004 | 1.372 | 0.179 | |
2005 | 2.071 | 0.233 | |
2006 | 2.57 | 0.334 | |
2007 | 3.271 | 0.729 | |
2008 | 3.763 | 1.144 | |
2009 | 4.378 | 1.682 | |
2010 | 5.095 | 1.864 | |
2011 | 12.7 | 6.213 | 2.07 |
2012 | 15.3 | 8.198 | 2.39 |
2013 | 15.2 | 8.598 | 2.405 |
2014 | 16.1 | 8.497 | 2.248 |
2015 | 15.6 | 9.167 | 2.558 |
2016 | 18.6 | 11.203 | 2.864 |
2017 | 21.9 | 12.74 | 3.167 |
2018 | 19.9 | 9.867 | 2.618 |
2019 | 18.9 | 9.479 | 2.794 |
2020 | 16 | ||
2021 |
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