Transcriptome analysis reveals a comprehensive insect resistance response mechanism in cotton to infestation by the phloem feeding insect Bemisia tabaci (whitefly)

作者： Jianying Li ¹ Lizhen Zhu ¹ J. Joe Hull ² Sijia Liang ¹ Henry Daniell ³ Shuangxia Jin ¹ Xianlong Zhang ¹
作者单位：

1. National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China

2. USDA-ARS, Arid Land Agricultural Research Center, Maricopa, AZ, USA

3. Department of Biochemistry, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
提交时间：2016-05-03 17:16:35

摘要: The whitefly (Bemisia tabaci) causes tremendous damage to cotton production worldwide. However, very limited information is available about how plants perceive and defend themselves from this destructive pest. In this study, the tran WRKY40 and copper transport protein are hub genes that may regulate cotton defenses to whitefly infestation. Silencing GhMPK3 by virus-induced gene silencing (VIGS) resulted in suppression of the MPK-WRKY-JA and ET pathways and lead to enhanced whitefly susceptibility, suggesting that the candidate insect resistant genes identified in this RNA-Seq analysis are credible and offer significant utility. Taken together, this study provides comprehensive insights into the cotton defense system to whitefly infestation and has identified several candidate genes for control of phloem-feeding pests.

cotton whitefly RNA‐Seq DEGs co‐expression transcription factor

期刊： Plant Biotechnology Journal
分类： 生物学 >> 植物学 >> 植物生理学
引用： ChinaXiv:201605.00442 (或此版本 ChinaXiv:201605.00442V1)
DOI:10.12074/201605.00442V1
CSTR:32003.36.ChinaXiv.201605.00442.V1
推荐引用方式： Jianying Li,Lizhen Zhu,J. Joe Hull,Sijia Liang,Henry Daniell,Shuangxia Jin,Xianlong Zhang.(2016).Transcriptome analysis reveals a comprehensive insect resistance response mechanism in cotton to infestation by the phloem feeding insect Bemisia tabaci (whitefly).中国生物工程预印本出版平台.[ChinaXiv:201605.00442] (点此复制)

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2016-05-03 17:16:35

ChinaXiv:201605.00442V1

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