Construction of a high-density genetic map using specific-length amplified fragment markers and identification of QTLs for branching angle in poplar

2022 ◽  
Author(s):  
Wang Jinnan ◽  
Wang Ruyue ◽  
Li Jihong ◽  
Tian Yanting ◽  
Guo Haoping ◽  
...  
Keyword(s):  
Genetic Map ◽  
High Density ◽  
Branching Angle ◽  
Specific Length

High-density genetic map of Populus deltoides constructed by using specific length amplified fragment sequencing

2018 ◽  
Vol 14 (5) ◽  
Author(s):  
Lecheng Fang ◽  
Hailin Liu ◽  
Suyun Wei ◽  
Ken Keefover-Ring ◽  
Tongming Yin
Keyword(s):  
Genetic Map ◽  
Populus Deltoides ◽  
High Density ◽  
Specific Length

scholarly journals A high-density genetic map of cucumber derived from Specific Length Amplified Fragment sequencing (SLAF-seq)

2015 ◽  
Vol 5 ◽  
Author(s):  
Xuewen Xu ◽  
Ruixue Xu ◽  
Biyun Zhu ◽  
Ting Yu ◽  
Wenqin Qu ◽  
...  
Keyword(s):  
Genetic Map ◽  
High Density ◽  
Specific Length

scholarly journals A high-density genetic map constructed using specific length amplified fragment (SLAF) sequencing and QTL mapping of seed-related traits in sesame (Sesamum indicum L.)

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Hua Du ◽  
Haiyang Zhang ◽  
Libin Wei ◽  
Chun Li ◽  
Yinghui Duan ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Seed Size ◽  
Genetic Map ◽  
Seed Coat ◽  
Coat Color ◽  
Sesamum Indicum ◽  
High Density ◽  
Oilseed Crop ◽  
Seed Coat Color ◽  
Specific Length

Abstract Background Sesame (Sesamum indicum L., 2n = 2x = 26) is an important oilseed crop with high oil content but small seed size. To reveal the genetic loci of the quantitative seed-related traits, we constructed a high-density single nucleotide polymorphism (SNP) linkage map of an F2 population by using specific length amplified fragment (SLAF) technique and determined the quantitative trait loci (QTLs) of seed-related traits for sesame based on the phenotypes of F3 progeny. Results The genetic map comprised 2159 SNP markers distributed on 13 linkage groups (LGs) and was 2128.51 cM in length, with an average distance of 0.99 cM between adjacent markers. QTL mapping revealed 19 major-effect QTLs with the phenotypic effect (R2) more than 10%, i.e., eight QTLs for seed coat color, nine QTLs for seed size, and two QTLs for 1000-seed weight (TSW), using composite interval mapping method. Particularly, LG04 and LG11 contained collocated QTL regions for the seed coat color and seed size traits, respectively, based on their close or identical locations. In total, 155 candidate genes for seed coat color, 22 for seed size traits, and 54 for TSW were screened and analyzed. Conclusions This report presents the first QTL mapping of seed-related traits in sesame using an F2 population. The results reveal the location of specific markers associated with seed-related traits in sesame and provide the basis for further seed quality traits research.

scholarly journals A High-Density Genetic Map for Soybean Based on Specific Length Amplified Fragment Sequencing

PLoS ONE ◽  
2014 ◽  
Vol 9 (8) ◽  
pp. e104871 ◽  
Author(s):  
Zhaoming Qi ◽  
Long Huang ◽  
Rongsheng Zhu ◽  
Dawei Xin ◽  
Chunyan Liu ◽  
...  
Keyword(s):  
Genetic Map ◽  
High Density ◽  
Specific Length
Sign in / Sign up

Export Citation Format

Share Document