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Wang X, Qi F, Sun Z, Liu H, Wu Y, Wu X, Xu J, Liu H, Qin L, Wang Z, Sang S, Dong W, Huang B, Zheng Z, Zhang X. Transcriptome sequencing and expression analysis in peanut reveal the potential mechanism response to Ralstonia solanacearum infection. BMC Plant Biol 2024; 24:207. [PMID: 38515036 PMCID: PMC10956345 DOI: 10.1186/s12870-024-04877-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 03/03/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Bacterial wilt caused by Ralstonia solanacearum severely affects peanut (Arachis hypogaea L.) yields. The breeding of resistant cultivars is an efficient means of controlling plant diseases. Therefore, identification of resistance genes effective against bacterial wilt is a matter of urgency. The lack of a reference genome for a resistant genotype severely hinders the process of identification of resistance genes in peanut. In addition, limited information is available on disease resistance-related pathways in peanut. RESULTS Full-length transcriptome data were used to generate wilt-resistant and -susceptible transcript pools. In total, 253,869 transcripts were retained to form a reference transcriptome for RNA-sequencing data analysis. Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis of differentially expressed genes revealed the plant-pathogen interaction pathway to be the main resistance-related pathway for peanut to prevent bacterial invasion and calcium plays an important role in this pathway. Glutathione metabolism was enriched in wilt-susceptible genotypes, which would promote glutathione synthesis in the early stages of pathogen invasion. Based on our previous quantitative trait locus (QTL) mapping results, the genes arahy.V6I7WA and arahy.MXY2PU, which encode nucleotide-binding site-leucine-rich repeat receptor proteins, were indicated to be associated with resistance to bacterial wilt. CONCLUSIONS This study identified several pathways associated with resistance to bacterial wilt and identified candidate genes for bacterial wilt resistance in a major QTL region. These findings lay a foundation for investigation of the mechanism of resistance to bacterial wilt in peanut.
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Affiliation(s)
- Xiao Wang
- College of Agronomy, Shenyang Agricultural University, Shenyang, 110866, China
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Feiyan Qi
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Ziqi Sun
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Hongfei Liu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Yue Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Xiaohui Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Jing Xu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Hua Liu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Li Qin
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Zhenyu Wang
- Henan Academy of Agricultural Sciences, Institute of Plant Protection, Zhengzhou, 450002, China
| | - Suling Sang
- Henan Academy of Agricultural Sciences, Institute of Plant Protection, Zhengzhou, 450002, China
| | - Wenzhao Dong
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Bingyan Huang
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Zheng Zheng
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China.
| | - Xinyou Zhang
- College of Agronomy, Shenyang Agricultural University, Shenyang, 110866, China.
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China.
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Liu H, Zheng Z, Sun Z, Qi F, Wang J, Wang M, Dong W, Cui K, Zhao M, Wang X, Zhang M, Wu X, Wu Y, Luo D, Huang B, Zhang Z, Cao G, Zhang X. Identification of two major QTLs for pod shell thickness in peanut (Arachis hypogaea L.) using BSA-seq analysis. BMC Genomics 2024; 25:65. [PMID: 38229017 DOI: 10.1186/s12864-024-10005-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Pod shell thickness (PST) is an important agronomic trait of peanut because it affects the ability of shells to resist pest infestations and pathogen attacks, while also influencing the peanut shelling process. However, very few studies have explored the genetic basis of PST. RESULTS An F2 segregating population derived from a cross between the thick-shelled cultivar Yueyou 18 (YY18) and the thin-shelled cultivar Weihua 8 (WH8) was used to identify the quantitative trait loci (QTLs) for PST. On the basis of a bulked segregant analysis sequencing (BSA-seq), four QTLs were preliminarily mapped to chromosomes 3, 8, 13, and 18. Using the genome resequencing data of YY18 and WH8, 22 kompetitive allele-specific PCR (KASP) markers were designed for the genotyping of the F2 population. Two major QTLs (qPSTA08 and qPSTA18) were identified and finely mapped, with qPSTA08 detected on chromosome 8 (0.69-Mb physical genomic region) and qPSTA18 detected on chromosome 18 (0.15-Mb physical genomic region). Moreover, qPSTA08 and qPSTA18 explained 31.1-32.3% and 16.7-16.8% of the phenotypic variation, respectively. Fifteen genes were detected in the two candidate regions, including three genes with nonsynonymous mutations in the exon region. Two molecular markers (Tif2_A08_31713024 and Tif2_A18_7198124) that were developed for the two major QTL regions effectively distinguished between thick-shelled and thin-shelled materials. Subsequently, the two markers were validated in four F2:3 lines selected. CONCLUSIONS The QTLs identified and molecular markers developed in this study may lay the foundation for breeding cultivars with a shell thickness suitable for mechanized peanut shelling.
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Affiliation(s)
- Hongfei Liu
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
- School of Agricultural Sciences, Zhengzhou University, Zhengzhou, 450002, China
| | - Zheng Zheng
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
- School of Agricultural Sciences, Zhengzhou University, Zhengzhou, 450002, China
| | - Ziqi Sun
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Feiyan Qi
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Juan Wang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Mengmeng Wang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Wenzhao Dong
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Kailu Cui
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Mingbo Zhao
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450002, China
| | - Xiao Wang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Meng Zhang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Xiaohui Wu
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Yue Wu
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450002, China
| | - Dandan Luo
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450002, China
| | - Bingyan Huang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Zhongxin Zhang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China
| | - Gangqiang Cao
- School of Agricultural Sciences, Zhengzhou University, Zhengzhou, 450002, China.
| | - Xinyou Zhang
- Institute of Crop Molecular Breeding, The Shennong Laboraory, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Henan Provincial Key Laboratory for Oil Crops Improvement, Postgraduate T&R Base of Zhengzhou University, Henan Academy of Agricultural Sciences, Ministry of Agriculture, Zhengzhou, 450002, China.
- School of Agricultural Sciences, Zhengzhou University, Zhengzhou, 450002, China.
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Wu X, Sun Z, Qi F, Liu H, Zhao M, Wang J, Wang M, Zhao R, Wu Y, Dong W, Zheng Z, Zhang X. Cytological and transcriptomic analysis to unveil the mechanism of web blotch resistance in Peanut. BMC Plant Biol 2023; 23:518. [PMID: 37884908 PMCID: PMC10601179 DOI: 10.1186/s12870-023-04545-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 10/19/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Peanut is an important oil crop worldwide. Peanut web blotch is a fungal disease that often occurs at the same time as other leaf spot diseases, resulting in substantial leaf drop, which seriously affects the peanut yield and quality. However, the molecular mechanism underlying peanut resistance to web blotch is unknown. RESULTS The cytological examination revealed no differences in the conidium germination rate between the web blotch-resistant variety ZH and the web blotch-susceptible variety PI at 12-48 hpi. The appressorium formation rate was significantly higher for PI than for ZH at 24 hpi. The papilla formation rate at 36 hpi and the hypersensitive response rate at 60 and 84 hpi were significantly higher for ZH than for PI. We also compared the transcriptional profiles of web blotch-infected ZH and PI plants at 0, 12, 24, 36, 48, 60, and 84 hpi using an RNA-seq technique. There were more differentially expressed genes (DEGs) in ZH and PI at 12, 36, 60, and 84 hpi than at 24 and 48 hpi. Moreover, there were more DEGs in PI than in ZH at each time-point. The analysis of metabolic pathways indicated that pantothenate and CoA biosynthesis; monobactam biosynthesis; cutin, suberine and wax biosynthesis; and ether lipid metabolism are specific to the active defense of ZH against YY187, whereas porphyrin metabolism as well as taurine and hypotaurine metabolism are pathways specifically involved in the passive defense of ZH against YY187. In the protein-protein interaction (PPI) network, most of the interacting proteins were serine acetyltransferases and cysteine synthases, which are involved in the cysteine synthesis pathway. The qRT-PCR data confirmed the reliability of the transcriptome analysis. CONCLUSION On the basis of the PPI network for the significantly enriched genes in the pathways which were specifically enriched at different time points in ZH, we hypothesize that serine acetyltransferases and cysteine synthases are crucial for the cysteine-related resistance of peanut to web blotch. The study results provide reference material for future research on the mechanism mediating peanut web blotch resistance.
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Affiliation(s)
- Xiaohui Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
- College of Agronomy, Henan Agricultural University, Zhengzhou, Henan, 450046, China
| | - Ziqi Sun
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Feiyan Qi
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Hua Liu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Mingbo Zhao
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Juan Wang
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Mengmeng Wang
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Ruifang Zhao
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Yue Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Wenzhao Dong
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China
| | - Zheng Zheng
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China.
| | - Xinyou Zhang
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Henan Academy of Agricultural Sciences, Zhengzhou, Henan, 450002, China.
- College of Agronomy, Henan Agricultural University, Zhengzhou, Henan, 450046, China.
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Sun Z, Zheng Z, Qi F, Wang J, Wang M, Zhao R, Liu H, Xu J, Qin L, Dong W, Huang B, Han S, Zhang X. Development and evaluation of the utility of GenoBaits Peanut 40K for a peanut MAGIC population. Mol Breed 2023; 43:72. [PMID: 37786866 PMCID: PMC10542084 DOI: 10.1007/s11032-023-01417-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 09/07/2023] [Indexed: 10/04/2023]
Abstract
Population and genotype data are essential for genetic mapping. The multi-parent advanced generation intercross (MAGIC) population is a permanent mapping population used for precisely mapping quantitative trait loci. Moreover, genotyping-by-target sequencing (GBTS) is a robust high-throughput genotyping technology characterized by its low cost, flexibility, and limited requirements for information management and support. In this study, an 8-way MAGIC population was constructed using eight elite founder lines. In addition, GenoBaits Peanut 40K was developed and utilized for the constructed MAGIC population. A subset (297 lines) of the MAGIC population at the S2 stage was genotyped using GenoBaits Peanut 40K. Furthermore, these lines and the eight parents were analyzed in terms of pod length, width, area, and perimeter. A total of 27 single nucleotide polymorphisms (SNPs) were revealed to be significantly associated with peanut pod size-related traits according to a genome-wide association study. The GenoBaits Peanut 40K provided herein and the constructed MAGIC population will be applicable for future research to identify the key genes responsible for important peanut traits. Supplementary Information The online version contains supplementary material available at 10.1007/s11032-023-01417-w.
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Affiliation(s)
- Ziqi Sun
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Zheng Zheng
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Feiyan Qi
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Juan Wang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Mengmeng Wang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Ruifang Zhao
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Hua Liu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Jing Xu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Li Qin
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Wenzhao Dong
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Bingyan Huang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Suoyi Han
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
| | - Xinyou Zhang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/The Shennong Laboratory/State Industrial Innovation Center of Biological Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, Henan China
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Liu H, Sun Z, Zhang X, Qin L, Qi F, Wang Z, Du P, Xu J, Zhang Z, Han S, Li S, Gao M, Zhang L, Cheng Y, Zheng Z, Huang B, Dong W. QTL mapping of web blotch resistance in peanut by high-throughput genome-wide sequencing. BMC Plant Biol 2020; 20:249. [PMID: 32493219 PMCID: PMC7268717 DOI: 10.1186/s12870-020-02455-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 05/21/2020] [Indexed: 06/08/2023]
Abstract
BACKGROUND Web blotch is one of the most important foliar diseases worldwide in peanut (Arachis hypogaea L.). The identification of quantitative trait loci (QTLs) for peanut web blotch resistance represents the basis for gene mining and the application of molecular breeding technologies. RESULTS In this study, a peanut recombinant inbred line (RIL) population was used to map QTLs for web blotch resistance based on high-throughput genome-wide sequencing. Frequency distributions of disease grade and disease index in five environments indicated wide phenotypic variations in response to web blotch among RILs. A high-density genetic map was constructed, containing 3634 bin markers distributed on 20 peanut linkage groups (LGs) with an average genetic distance of 0.5 cM. In total, eight QTLs were detected for peanut web blotch resistance in at least two environments, explaining from 2.8 to 15.1% of phenotypic variance. Two major QTLs qWBRA04 and qWBRA14 were detected in all five environments and were linked to 40 candidate genes encoding nucleotide-binding site leucine-rich repeat (NBS-LRR) or other proteins related to disease resistances. CONCLUSIONS The results of this study provide a basis for breeding peanut cultivars with web blotch resistance.
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Affiliation(s)
- Hua Liu
- College of Agronomy, Shenyang Agricultural University, Shenyang, 110866, PR China
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Ziqi Sun
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Xinyou Zhang
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China.
| | - Li Qin
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Feiyan Qi
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Zhenyu Wang
- Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, PR China
| | - Pei Du
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Jing Xu
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Zhongxin Zhang
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Suoyi Han
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Shaojian Li
- Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, PR China
| | - Meng Gao
- Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, PR China
| | - Lina Zhang
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Yujie Cheng
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Zheng Zheng
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Bingyan Huang
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
| | - Wenzhao Dong
- Industrial Crops Research Institute, Henan Academy of Agricultural Sciences / Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture and Rural Affairs / Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, 450002, PR China
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