Rapid Characterization of the Genetic Loci Controlling Commodity Traits of Chinese Hami Melon (Cucumis melo var. Saccharinensis Naud.) through Multiplexed Shotgun Genotyping

	Rapid Characterization of the Genetic Loci Controlling Commodity Traits of Chinese Hami Melon (Cucumis melo var. Saccharinensis Naud.) through Multiplexed Shotgun Genotyping
	Li, Shiming; Ni, Xuemei; Xia, Qiuju; Li, Yunfei; Dong, Xiao; Hou, Junliang; Li, Zehua; Cheng, Shu; Cao, Dong; Zhang, Zhenyu
刊名	AGRONOMY-BASEL
	2019
卷号	9 期号:8
关键词	genetic architecture QTL commondity trait Chinese Hami melon multiplexed shotgun genotyping
英文摘要	The genetic architecture and the genetic loci controlling commodity traits in this Hami melon have not been characterized. Multiplexed shotgun genotyping (MSG) was used to genotype an F-2 population of 370 Chinese Hami melon progeny. A total of 47,609 single nucleotide polymorphism (SNP) markers were obtained after strict filtering. Thebins were used to construct a genetic linkage map with a total length of 1572.954 cM. Quantitative trait locus (QTL) analysis revealed that fruit color was controlled by one major gene about 2 Mb region on chr09, while exocarp color (EC) was controlled by one major gene about 1.9 Mb on chr04, and skin spotting was controlled by two dominant genes, one in the same region of chr04as the EC QTL and the other in the 1031.05 kb region on chr02. Two major QTLs on chr03 and chr05 were related pleiotropically to several quantitative fruit traits, namely, edge sugar content (ES), center sugar content (CS), fruit weight (FW), and fruit length (FL). A further QTL on chr09 also influenced ES, while five other QTLs affected FL. This study was the first to conduct genetic architecture analysis and QTL mapping in Chinese Hami melon with high-density markers and a large target population.
内容类型	期刊论文
源URL	[http://210.75.249.4/handle/363003/59728]
专题	西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Li, Shiming,Ni, Xuemei,Xia, Qiuju,et al. Rapid Characterization of the Genetic Loci Controlling Commodity Traits of Chinese Hami Melon (Cucumis melo var. Saccharinensis Naud.) through Multiplexed Shotgun Genotyping[J]. AGRONOMY-BASEL,2019,9(8).
APA	Li, Shiming.,Ni, Xuemei.,Xia, Qiuju.,Li, Yunfei.,Dong, Xiao.,...&Chen, Yong.(2019).Rapid Characterization of the Genetic Loci Controlling Commodity Traits of Chinese Hami Melon (Cucumis melo var. Saccharinensis Naud.) through Multiplexed Shotgun Genotyping.AGRONOMY-BASEL,9(8).
MLA	Li, Shiming,et al."Rapid Characterization of the Genetic Loci Controlling Commodity Traits of Chinese Hami Melon (Cucumis melo var. Saccharinensis Naud.) through Multiplexed Shotgun Genotyping".AGRONOMY-BASEL 9.8(2019).