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12 results on '"Dong, Chaopei"'

3. Enhancing maize's nitrogen‐fixing potential through ZmSBT3, a gene suppressing mucilage secretion

Author

Gao, Jingyang, primary, Feng, Peijiang, additional, Zhang, Jingli, additional, Dong, Chaopei, additional, Wang, Zhao, additional, Chen, Mingxiang, additional, Yu, Zhongliang, additional, Zhao, Bowen, additional, Hou, Xin, additional, Wang, Huijuan, additional, Wu, Zhaokun, additional, Jemim, Razia Sultana, additional, Yu, Haidong, additional, Sun, Doudou, additional, Jing, Pei, additional, Chen, Jiafa, additional, Song, Weibin, additional, Zhang, Xuecai, additional, Zhou, Zijian, additional, and Wu, Jianyu, additional

Published
2023
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5. Natural variation in maize gene ZmSBR1confers seedling resistance to Fusarium verticillioides

Author

Song, Yunxia, Ma, Peipei, Gao, Jingyang, Dong, Chaopei, Wang, Zhao, Luan, Yifan, Chen, Jiafa, Sun, Doudou, Jing, Pei, Zhang, Xuecai, Song, Weibin, Zhou, Zijian, and Wu, Jianyu

Abstract

Maize seedling blight caused by Fusarium verticillioidesis a widely occurring maize disease, but the genetics and mechanisms of resistance are not well understood. In this study, GWAS performed by MLM and 3VmrMLM identified 40 and 20 QTNs, associated with seedling blight resistance. These methods identified 49 and 36 genes, respectively. Functional verification of candidate gene ZmSBR1identified by both methods showed that the resistance of a mutant line to seedling blight decreased by 0.37 grade points after inoculation with F. verticillioides, compared with the WT. The length of the stem rot lesion caused by F. verticillioidesincreased by 86% in mutant seedlings, and the relative length of the adult plant stalk rot increased by 35% in mutant plants compared to the wild type after inoculation with Fusarium graminearum. Transcriptome analysis showed that expression of defense-related genes after inoculation was down-regulated in the mutant compared to the wild type, synthesis of secondary metabolites associated with resistance was reduced, and the immune response triggered by PAMP decreased, resulting in decreased resistance of mutant maize seedlings. Candidate gene association analysis showed that most maize inbred lines carried the susceptible haplotype. A functional PCR marker was developed. The results demonstrated that ZmSBR1conferred resistance to multiple Fusarium diseases at the seedling and adult growth stages and had important application value in breeding.

Published
2024
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8. Combined Linkage Analysis and Genome-wide Association Study Reveal QTLs and Candidate Genes Conferring Genetic Control of Prolificacy Trait in Maize

Author

Wang, Zhao, primary, Gao, Jingyang, additional, Li, Yunmeng, additional, Razia sultana, Jemim, additional, Luan, Yifan, additional, Mu, Cong, additional, Song, Yunxia, additional, Dong, Chaopei, additional, Xu, Jing, additional, Wu, Zhaokun, additional, Ye, Wenchao, additional, Li, Huan, additional, Chen, Jiafa, additional, Yu, Haidong, additional, Zhou, Zijian, additional, and Wu, Jianyu, additional

Published
2021
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9. Linkage Mapping and Genome-Wide Association Study Reveals Conservative QTLs and Candidate Genes for Fusarium Rot Resistance in Maize

Author

Wu, Yabin, primary, Zhou, Zijian, additional, Dong, Chaopei, additional, Chen, Jiafa, additional, Ding, Junqiang, additional, Zhang, Xuecai, additional, Mu, Cong, additional, Chen, Yuna, additional, Li, Xiaopeng, additional, Li, Huimin, additional, Han, Yanan, additional, Wang, Ruixia, additional, Sun, Xiaodong, additional, Li, Jingjing, additional, Dai, Xiaodong, additional, Song, Weibin, additional, Chen, Wei, additional, and Wu, Jianyu, additional

Published
2020
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10. Linkage Mapping and Genome-Wide Association Study Reveals Conservative QTLs and Candidate Genes for Fusarium Rot Resistance in Maize

Author

Wu, Yabin, primary, Zhou, Zijian, additional, Dong, Chaopei, additional, Chen, Jiafa, additional, Ding, Junqiang, additional, Zhang, Xuecai, additional, Mu, Cong, additional, Chen, Yuna, additional, Li, Xiaopeng, additional, Li, Huimin, additional, Han, Yanan, additional, Wang, Ruixia, additional, Sun, Xiaodong, additional, Li, Jingjing, additional, Dai, Xiaodong, additional, Song, Weibin, additional, Chen, Wei, additional, and Wu, Jianyu, additional

Published
2019
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11. Genetic analysis of cob resistance to F. verticillioides: another step towards the protection of maize from ear rot

Author

Mu, Cong, primary, Gao, Jingyang, additional, Zhou, Zijian, additional, Wang, Zhao, additional, Sun, Xiaodong, additional, Zhang, Xuecai, additional, Dong, Huafang, additional, Han, Yanan, additional, Li, Xiaopeng, additional, Wu, Yabin, additional, Song, Yunxia, additional, Ma, Peipei, additional, Dong, Chaopei, additional, Chen, Jiafa, additional, and Wu, Jianyu, additional

Published
2018
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