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The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease

Rice spikelet rot disease occurs mainly in the late stages of rice growth. Pathogenicity and biological characteristics of the pathogenic fungus and the infestation site have been the primary focus of research on the disease. To learn more about the disease, we performed whole-genome sequencing of E...

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Autores principales: He, Ke, Zhao, Chenyu, Zhang, Manman, Li, Jinshao, Zhang, Qian, Wu, Xiaoyi, Wei, Shan, Wang, Yong, Chen, Xujun, Li, Cheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9961003/
https://www.ncbi.nlm.nih.gov/pubmed/36836292
http://dx.doi.org/10.3390/jof9020177
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author He, Ke
Zhao, Chenyu
Zhang, Manman
Li, Jinshao
Zhang, Qian
Wu, Xiaoyi
Wei, Shan
Wang, Yong
Chen, Xujun
Li, Cheng
author_facet He, Ke
Zhao, Chenyu
Zhang, Manman
Li, Jinshao
Zhang, Qian
Wu, Xiaoyi
Wei, Shan
Wang, Yong
Chen, Xujun
Li, Cheng
author_sort He, Ke
collection PubMed
description Rice spikelet rot disease occurs mainly in the late stages of rice growth. Pathogenicity and biological characteristics of the pathogenic fungus and the infestation site have been the primary focus of research on the disease. To learn more about the disease, we performed whole-genome sequencing of Exserohilum rostratum and Bipolaris zeicola for predicting potentially pathogenic genes. The fungus B. zeicola was only recently identified in rice.We obtained 16 and 15 scaffolds down to the chromosome level for E. rostratum LWI and B. zeicola LWII, respectively. The length of LWI strain was approximately 34.05 Mb, and the G + C content of the whole genome was 50.56%. The length of the LWII strain was approximately 32.21 Mb, and the G + C content of the whole genome was 50.66%. After the prediction and annotation of E. rostratum LWI and B. zeicola LWII, we predicted that the LWI strain and LWII strain contain 8 and 13 potential pathogenic genes, respectively, which may be related to rice infection. These results improve our understanding of the genomes of E. rostratum and B. zeicola and update the genomic databases of these two species. It benefits subsequent studies on the mechanisms of E. rostratum and B. zeicola interactions with rice and helps to develop efficient control measures against rice spikelet rot disease.
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spelling pubmed-99610032023-02-26 The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease He, Ke Zhao, Chenyu Zhang, Manman Li, Jinshao Zhang, Qian Wu, Xiaoyi Wei, Shan Wang, Yong Chen, Xujun Li, Cheng J Fungi (Basel) Article Rice spikelet rot disease occurs mainly in the late stages of rice growth. Pathogenicity and biological characteristics of the pathogenic fungus and the infestation site have been the primary focus of research on the disease. To learn more about the disease, we performed whole-genome sequencing of Exserohilum rostratum and Bipolaris zeicola for predicting potentially pathogenic genes. The fungus B. zeicola was only recently identified in rice.We obtained 16 and 15 scaffolds down to the chromosome level for E. rostratum LWI and B. zeicola LWII, respectively. The length of LWI strain was approximately 34.05 Mb, and the G + C content of the whole genome was 50.56%. The length of the LWII strain was approximately 32.21 Mb, and the G + C content of the whole genome was 50.66%. After the prediction and annotation of E. rostratum LWI and B. zeicola LWII, we predicted that the LWI strain and LWII strain contain 8 and 13 potential pathogenic genes, respectively, which may be related to rice infection. These results improve our understanding of the genomes of E. rostratum and B. zeicola and update the genomic databases of these two species. It benefits subsequent studies on the mechanisms of E. rostratum and B. zeicola interactions with rice and helps to develop efficient control measures against rice spikelet rot disease. MDPI 2023-01-28 /pmc/articles/PMC9961003/ /pubmed/36836292 http://dx.doi.org/10.3390/jof9020177 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
He, Ke
Zhao, Chenyu
Zhang, Manman
Li, Jinshao
Zhang, Qian
Wu, Xiaoyi
Wei, Shan
Wang, Yong
Chen, Xujun
Li, Cheng
The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title_full The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title_fullStr The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title_full_unstemmed The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title_short The Chromosome-Scale Genomes of Exserohilum rostratum and Bipolaris zeicola Pathogenic Fungi Causing Rice Spikelet Rot Disease
title_sort chromosome-scale genomes of exserohilum rostratum and bipolaris zeicola pathogenic fungi causing rice spikelet rot disease
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9961003/
https://www.ncbi.nlm.nih.gov/pubmed/36836292
http://dx.doi.org/10.3390/jof9020177
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