Quantitative Trait Locus Mapping and Identification of Candidate Genes for Resistance to Fusarium Wilt Race 7 Using a Resequencing-Based High Density Genetic Bin Map in a Recombinant Inbred Line Population of Gossypium barbadense

Wan-jin, Han; Zhao, Jing; Deng, Xiao‐Juan; Gu, Aiqin; Li, Duolu; Wang, Yuxiang; Lu, Xiaoshuang; Zu, Qianli; Chen, Qin; Chen, Quanjia; Zhang, Jinfa; Qu, Yanying

doi:10.3389/fpls.2022.815643

Cited by 12 publications

(6 citation statements)

References 45 publications

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“…In recent years, with the increasing number of available complete genome sequences of crops, high-density genetic maps have been combined with crop genomes to identify QTL loci physically similar to the genome [ 51 ]. The high-density genetic maps have been widely used in QTL mapping, fine mapping of important traits, and candidate gene prediction in weed-rice [ 51 ], wheat [ 52 ], maize [ 53 ], rape [ 54 ], cotton [ 55 ], and others. In addition, high-density genetic maps can also be served as a platform for genome assembly or studing the collinearity between related species and the structural variation of hybrid genomes [ 40 ].…”

Section: Discussionmentioning

confidence: 99%

Construction of ultra-high-density genetic linkage map of a sorghum-sudangrass hybrid using whole genome resequencing

Yu²,

Wang³

et al. 2022

PLoS ONE

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The sorghum-sudangrass hybrid is a vital annual gramineous herbage. Few reports exist on its ultra-high-density genetic map. In this study, we sought to create an ultra-high-density genetic linkage map for this hybrid to strengthen its functional genomics research and genetic breeding. We used 150 sorghum-sudangrass hybrid F2 individuals and their parents (scattered ear sorghum and red hull sudangrass) for high-throughput sequencing on the basis of whole genome resequencing. In total, 1,180.66 Gb of data were collected. After identification, filtration for integrity, and partial segregation, over 5,656 single nucleotide polymorphism markers of high quality were detected. An ultra-high-density genetic linkage map was constructed using these data. The markers covered approximately 2,192.84 cM of the map with average marker intervals of 0.39 cM. The length ranged from 115.39 cM to 264.04 cM for the 10 linkage groups. Currently, this represents the first genetic linkage map of this size, number of molecular markers, density, and coverage for sorghum-sudangrass hybrid. The findings of this study provide valuable genome-level information on species evolution and comparative genomics analysis and lay the foundation for further research on quantitative trait loci fine mapping and gene cloning and marker-assisted breeding of important traits in sorghum-sudangrass hybrids.

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Section: Discussionmentioning

confidence: 99%

Construction of ultra-high-density genetic linkage map of a sorghum-sudangrass hybrid using whole genome resequencing

Yu²,

Wang³

et al. 2022

PLoS ONE

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“…The complex interaction of WRKY transcription factors with abscisic acid and ethylene adds to the intricacies of stress signaling in cotton. [149,150]. The interaction of ABA signaling pathways and WRKY proteins is critical for plant response to diverse stresses [151].…”

Section: Stress-responsive Genes and Proteinsmentioning

confidence: 99%

Unravelling Abiotic Stress Physiology in Cotton (Gossypium hirsutum L.): Biotechnological Interventions in Mitigating Abiotic Stress

Patil,

Pawar,

Wagh

et al. 2024

Preprint

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Climate change has resulted in increased incidences of abiotic stresses, such as heat, drought, salinity, and waterlogging. These stressors have a negative impact on the cotton (Gossypium hirsutum L.) crop and cause significant yield losses. Each stressor induces specific physiological and metabolic alterations interconnected with the complex changes at molecular levels. Understanding the molecular pathways that govern the cotton plant's stress responses is crucial to develop stress-tolerant cotton cultivars that can withstand different stresses. Molecular investigations have mapped the changes in the expression of stress-responsive genes, encompassing heat shock proteins and ion transporters, which play a vital role in facilitating adaptive responses. These approaches have been shown to help identify dynamic gene expression patterns and elucidate intricate regulatory networks using advanced metagenomics and multi-omics techniques. By leveraging genetic diversity and utilizing advanced molecular methods, it would be possible to develop stress-resilient cotton varieties to ensure sustainable cotton production in the face of abiotic stresses. This review provides an overview of the effects of various abiotic stressors on cotton plants, including drought, salt, heat, and waterlogged soil. We also explore the extensive network of stress-responsive genes, proteins, and signaling pathways in cotton by summarizing the studies on gene expression regulation, proteins involved in stress response, and biochemical characteristics.

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“…Zhu et al introduced a taproot rotbased method for assessing cotton resistance to Fusarium wilt race 4, with findings indicating congruence between responses at the seed germination stage and subsequent stages, presenting a potential alternative for efficient and reliable resistance assessment [93]. Resequencing-based high-density genetic mapping was employed to identify QTLs for resistance to Fusarium wilt race 7 in G. barbadense, emphasizing the importance of understanding the genetic factors underlying disease resistance in cotton [94].…”

Section: The Role Of Climate Change Spreading Of Fusarium Infectionsmentioning

confidence: 99%

Recent studies on Fusarium wilt in cotton

S. Ayubov,

Y. Abdurakhmonov,

K. Makamov

et al. 2024

Fusarium - Recent Studies

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Fusarium oxysporum has been a subject of intensive research since 1882, with over 200 studies published from key cotton-growing countries such as the United States, China, Uzbekistan, India, Pakistan, Australia, and Brazil. The present study has employed a diverse array of research methodologies and technological approaches, primarily emphasizing research publications disseminated within the past decade. It places specific emphasis on two key domains: Molecular Mapping and Genome-Wide Association Studies (GWAS), elucidating the evolutionary analysis transition from Simple Sequence Repeat (SSR) to Single Nucleotide Polymorphism (SNP) chip utilization. The creation of a comprehensive molecular map that incorporates Quantitative Trait Loci (QTLs) related to Fusarium and consolidates findings from several research groups, accompanied by figures and tables, serves to facilitate a more thorough understanding of the genetic architecture underlying Fusarium-related traits. An in-depth examination of recent advances in marker-assisted selection for traits conferring resistance to Fusarium oxysporum f. sp. vasinfectum (FOV), coupled with a comprehensive evaluation of the pertinent genes, offers valuable insights into the development of resistant cultivars and the underlying genetic mechanisms. This entails doing a critical review of recent relevant literature. Furthermore, this investigation examines the obstacles and potential associated with developing technologies.

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Quantitative Trait Locus Mapping and Identification of Candidate Genes for Resistance to Fusarium Wilt Race 7 Using a Resequencing-Based High Density Genetic Bin Map in a Recombinant Inbred Line Population of Gossypium barbadense

Cited by 12 publications

References 45 publications

Construction of ultra-high-density genetic linkage map of a sorghum-sudangrass hybrid using whole genome resequencing

Construction of ultra-high-density genetic linkage map of a sorghum-sudangrass hybrid using whole genome resequencing

Unravelling Abiotic Stress Physiology in Cotton (Gossypium hirsutum L.): Biotechnological Interventions in Mitigating Abiotic Stress

Recent studies on Fusarium wilt in cotton

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