Journal of plant interactions | |
Transcriptome profile of Carrizo citrange roots in response to Phytophthora parasitica infection | |
article | |
Zunaira Afzal Naveed1  Jose C. Huguet-Tapia2  Gul Shad Ali1  | |
[1] a Department of Plant Pathology, Mid-Florida Research and Education Center;b Department of Plant Pathology, University of Florida/Institute of Food and Agricultural Sciences | |
关键词: Phytophthora parasitica; Carrizo citrange; citrusPhytophthora interaction; Trancriptomics; R genes; | |
DOI : 10.1080/17429145.2019.1609106 | |
学科分类:纳米科学和纳米技术 | |
来源: Taylor & Francis | |
【 摘 要 】
Phytophthora parasitica is one of the most widespread Phytophthora species, which is known to cause root rot, foot rot/gummosis and brown rot of fruits in citrus. In this study, we have analyzed the transcriptome of a commonly used citrus rootstock Carrizo citrange in response to P. parasitica infection using the RNA-seq technology. In total, we have identified 6692 differentially expressed transcripts (DETs) among P. parasitica-inoculated and mock-treated roots. Of these, 3960 genes were differentially expressed at 24 h post inoculation and 5521 genes were differentially expressed at 48 h post inoculation. Gene ontology analysis of DETs suggested substantial transcriptional reprogramming of diverse cellular processes particularly the biotic stress response pathways in Carrizo citrange roots. Many R genes, transcription factors, and several other genes putatively involved in plant immunity were differentially modulated in citrus roots in response to P. parasitica infection. Analysis reported here lays out a strong foundation for future studies aimed at improving resistance of citrus rootstocks to P. parasitica.
【 授权许可】
CC BY|CC BY-NC
【 预 览 】
Files | Size | Format | View |
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RO202108130004505ZK.pdf | 4072KB | download |