Single- and multi-locus genome-wide association study reveals genomic regions of thirteen yield-related traits in common wheat DOI Creative Commons

Yuxia Lv,

Lei Dong,

X. Wang

et al.

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: Dec. 21, 2024

Genetic dissection of yield-related traits can be used to improve wheat yield through molecular design breeding. In this study, we genotyped 245 varieties and measured 13 plant height-, grain-, spike-related traits, in seven environments, identified 778 loci for these by genome-wide association study (GWAS) using single- multi-locus models. Among loci, nine were major, which novel, including Qph/lph.ahau-7A height (PH) leaf pillow (LPH), Qngps/sps.ahau-1A number grains per spike (NGPS) spikelet (SPS), Qsd.ahau-2B.1 Qsd.ahau-5A.2 density (SD), Qlph.ahau-7B.2 LPH, Qgl.ahau-7B.3 grain length (GL), Qsl.ahau-3A.3 (SL). Through marker development, re-GWAS, gene annotation cloning, sequence variation, haplotype, expression analyses, confirmed two novel major potential candidate genes, TraesCS7A02G118000 (named TaF-box-7A) TraesCS1A02G190200 TaBSK2-1A) underlying PH-related traits. We also reported favorable haplotypes, TaF-box-Hap1 associated with low PH LPH TaBSK2-Hap3 high NGPS SPS. summary, findings applied enrich our understanding the complex genetic mechanisms

Language: Английский

Allelic variation of TaABI5-A4 significantly affects seed dormancy in bread wheat DOI

Han Yang,

Zeng Wang, Bing Han

et al.

Theoretical and Applied Genetics, Journal Year: 2024, Volume and Issue: 137(10)

Published: Sept. 28, 2024

Language: Английский

Citations

0
CRISPR–Cas systems and applications for crop bioengineering DOI Creative Commons
Mireia Uranga, Ana Montserrat Martín‐Hernández, Nico De Storme

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2024, Volume and Issue: 12

Published: Oct. 16, 2024

CRISPR–Cas technologies contribute to enhancing our understanding of plant gene functions, and the precise breeding crop traits. Here, we review latest progress in genome editing, focusing on emerging systems, DNA-free delivery methods, advanced editing approaches. By illustrating applications for improving performance food quality, highlight potential genome-edited crops sustainable agriculture security.

Language: Английский

Citations

0
Genetic regulation of anthocyanin biosynthesis in barley: insights into purple pigmentation in the Zipi genotype DOI

Yunqian Zhang,

Jiajie Sun, Zhiwei Ge

et al.

Plant Growth Regulation, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 2, 2024

Language: Английский

Citations

0
Single- and multi-locus genome-wide association study reveals genomic regions of thirteen yield-related traits in common wheat DOI Creative Commons

Yuxia Lv,

Lei Dong,

X. Wang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Abstract Genetic dissection of yield-related traits can be used to improve wheat yield through molecular design breeding. In this study, we genotyped 245 varieties and measured 13 plant height-, grain- spike-related traits, in seven environments, identified 778 loci for these by genome-wide association study (GWAS) using single- multi-locus models. Among them, nine were major loci, which novel, including Qph/lph.ahau-7A height (PH) leaf pillow (LPH), Qngps/sps.ahau-1A number grains per spike (NGPS) spikelet (SPS), Qsd.ahau-2B.1 Qsd.ahau-5A.2 density (SD), Qlph.ahau-7B.2 LPH, Qgl.ahau-7B.3 grain length (GL), Qsl.ahau-3A.3 (SL). Through marker development, re-GWAS, gene annotation cloning, sequence variation, haplotype, expression analyses, confirmed two novel potential candidate genes, TraesCS7A02G118000 (named TaF-box-7A) TraesCS1A02G190200 TaBSK2-1A) underlying PH-related respectively. Furthermore, reported favorable haplotypes, TaF-box-Hap1 associated with low PH LPH TaBSK2-Hap3 high NGPS SPS. summary, findings are valuable improving enriching our understanding the complex genetic mechanisms traits.

Language: Английский

Citations

0
Single- and multi-locus genome-wide association study reveals genomic regions of thirteen yield-related traits in common wheat DOI Creative Commons

Yuxia Lv,

Lei Dong,

X. Wang

et al.

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: Dec. 21, 2024

Genetic dissection of yield-related traits can be used to improve wheat yield through molecular design breeding. In this study, we genotyped 245 varieties and measured 13 plant height-, grain-, spike-related traits, in seven environments, identified 778 loci for these by genome-wide association study (GWAS) using single- multi-locus models. Among loci, nine were major, which novel, including Qph/lph.ahau-7A height (PH) leaf pillow (LPH), Qngps/sps.ahau-1A number grains per spike (NGPS) spikelet (SPS), Qsd.ahau-2B.1 Qsd.ahau-5A.2 density (SD), Qlph.ahau-7B.2 LPH, Qgl.ahau-7B.3 grain length (GL), Qsl.ahau-3A.3 (SL). Through marker development, re-GWAS, gene annotation cloning, sequence variation, haplotype, expression analyses, confirmed two novel major potential candidate genes, TraesCS7A02G118000 (named TaF-box-7A) TraesCS1A02G190200 TaBSK2-1A) underlying PH-related traits. We also reported favorable haplotypes, TaF-box-Hap1 associated with low PH LPH TaBSK2-Hap3 high NGPS SPS. summary, findings applied enrich our understanding the complex genetic mechanisms

Language: Английский

Citations

0