Construction of the first high-density genetic map for growth related QTL analysis in Ancherythroculter nigrocauda

2020 ◽  
Author(s):  
Yanhong Sun ◽  
Pei Li ◽  
Guiying Wang ◽  
Renli Sun ◽  
Jian Chen ◽  
...  
Keyword(s):  
Genetic Map ◽  
Qtl Analysis ◽  
High Density

Construction of a high-density linkage map and QTL analysis for pistil abortion in apricot (Prunus armeniaca L.)

2019 ◽  
Vol 99 (5) ◽  
pp. 599-610
Author(s):  
Junhuan Zhang ◽  
Haoyuan Sun ◽  
Li Yang ◽  
Fengchao Jiang ◽  
Meiling Zhang ◽  
...  
Keyword(s):  
Linkage Map ◽  
Genetic Map ◽  
Qtl Analysis ◽  
Genetic Linkage ◽  
Genetic Linkage Map ◽  
Prunus Armeniaca ◽  
High Density ◽  
Pistil Abortion ◽  
Genomic Study ◽  
Prunus Armeniaca L

A high-density genetic map of apricot (Prunus armeniaca L.) was constructed using an F1 population constructed by crossing two main Chinese cultivars ‘Chuanzhihong’ and ‘Luotuohuang’, coupled with a recently developed reduced representation library (RRL) sequencing. The average sequencing depth was 38.97 in ‘Chuanzhihong’ (female parent), 33.05 in ‘Luotuohuang’ (male parent), and 8.91 in each progeny. Based on the sequencing data, 12 451 polymorphic markers were developed and used in the construction of the genetic linkage map. The final map of apricot comprised eight linkage groups, including 1991 markers, and covered 886.25 cM of the total map length. The average distance between adjacent markers was narrowed to 0.46 cM. Gaps larger than 5 cM only accounted for <0.33%. To our knowledge, this map is the densest genetic linkage map that is currently available for apricot research. It is a valuable linkage map for quantitative trait loci (QTLs) identification of important agronomic traits. Moreover, the high marker density and well-ordered markers that this linkage map provides will be useful for molecular breeding of apricot as well. In this study, we applied this map in the QTL analysis of an important agronomic trait, pistil abortion. Several QTLs were detected and mapped respectively to the middle regions of LG5 (51.005∼59.4 cM) and LG6 (72.884∼76.562 cM), with nine SLAF markers closely linked to pistil abortion. The high-density genetic map and QTLs detected in this study will facilitate marker-assisted breeding and apricot genomic study.

QTL analysis of seed size by a high-density GBS genetic map in watermelon (Citrullus lanatus L.)

2020 ◽  
pp. 121-126
Author(s):  
Meiling Gao ◽  
Xiaoxue Liang ◽  
Yu Guo ◽  
Yanlin Zhang ◽  
Yue Gao ◽  
...  
Keyword(s):  
Seed Size ◽  
Genetic Map ◽  
Qtl Analysis ◽  
Citrullus Lanatus ◽  
High Density

scholarly journals A high-density genetic map and QTL analysis of agronomic traits in foxtail millet [Setaria italica (L.) P. Beauv.] using RAD-seq

PLoS ONE ◽  
2017 ◽  
Vol 12 (6) ◽  
pp. e0179717 ◽  
Author(s):  
Jun Wang ◽  
Zhilan Wang ◽  
Xiaofen Du ◽  
Huiqing Yang ◽  
Fang Han ◽  
...  
Keyword(s):  
Genetic Map ◽  
Qtl Analysis ◽  
Agronomic Traits ◽  
Foxtail Millet ◽  
High Density ◽  
Setaria Italica

scholarly journals High-density genetic map and QTL analysis of soluble solid content, maturity date, and mealiness in peach using genotyping by sequencing

2019 ◽  
Vol 257 ◽  
pp. 108734 ◽  
Author(s):  
Gerardo Nuñez-Lillo ◽  
Cristóbal Balladares ◽  
Catalina Pavez ◽  
Claudio Urra ◽  
Dayan Sanhueza ◽  
...  
Keyword(s):  
Genetic Map ◽  
Qtl Analysis ◽  
Genotyping By Sequencing ◽  
Solid Content ◽  
High Density ◽  
Soluble Solid Content ◽  
Maturity Date ◽  
Soluble Solid

scholarly journals QTL analysis for cooking traits of super rice with a high‐density SNP genetic map and fine mapping of a novel boiled grain length locus

2015 ◽  
Vol 134 (5) ◽  
pp. 535-541 ◽  
Author(s):  
Yuanyuan Li ◽  
Hongjian Tao ◽  
Jie Xu ◽  
Zhenyuan Shi ◽  
Weijun Ye ◽  
...  
Keyword(s):  
Genetic Map ◽  
Fine Mapping ◽  
Qtl Analysis ◽  
High Density ◽  
Grain Length
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