Genetic analysis and QTL mapping of oil content and seed index using two recombinant inbred lines and two backcross populations in Upland cotton

2016 ◽  
Vol 135 (2) ◽  
pp. 224-231 ◽  
Author(s):  
Lianguang Shang ◽  
Abdugheni Abduweli ◽  
Yumei Wang ◽  
Jinping Hua
Keyword(s):  
Genetic Analysis ◽  
Qtl Mapping ◽  
Recombinant Inbred ◽  
Upland Cotton ◽  
Oil Content ◽  
Recombinant Inbred Lines ◽  
Inbred Lines ◽  
Backcross Populations ◽  
Seed Index

scholarly journals Genetic Analysis and QTL Detection on Fiber Traits Using Two Recombinant Inbred Lines and Their Backcross Populations in Upland Cotton

2016 ◽  
Vol 6 (9) ◽  
pp. 2717-2724 ◽  
Author(s):  
Lianguang Shang ◽  
Yumei Wang ◽  
Xiaocui Wang ◽  
Fang Liu ◽  
Abdugheni Abduweli ◽  
...  
Keyword(s):  
Genetic Analysis ◽  
Recombinant Inbred ◽  
Upland Cotton ◽  
Recombinant Inbred Lines ◽  
Inbred Lines ◽  
Qtl Detection ◽  
Backcross Populations ◽  
Fiber Traits

scholarly journals Mapping QTLs for protein and oil content in soybean by removing the influence of related traits in a four-way recombinant inbred line population

2019 ◽  
Vol 157 (9-10) ◽  
pp. 659-675 ◽  
Author(s):  
Xiyu Li ◽  
Hong Xue ◽  
Kaixin Zhang ◽  
Wenbin Li ◽  
Yanlong Fang ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Recombinant Inbred ◽  
Oil Content ◽  
Molecular Breeding ◽  
Recombinant Inbred Lines ◽  
Interval Mapping ◽  
Inbred Lines ◽  
Additive Effects ◽  
Linkage Maps ◽  
Trait Locus

AbstractProtein content (PC) and oil content (OC) are important breeding traits of soybean [Glycine max (L.) Merr.]. Quantitative trait locus (QTL) mapping for PC and OC is important for molecular breeding in soybean; however, the negative correlation between PC and OC influences the accuracy of QTL mapping. In the current study, a four-way recombinant inbred lines (FW-RILs) population comprising 160 lines derived from the cross (Kenfeng14 × Kenfeng15) × (Heinong48 × Kenfeng19) was planted in eight different environments and PC and OC measured. Conditional and unconditional QTL analyses were carried out by interval mapping (IM) and inclusive complete IM based on linkage maps of 275 simple sequences repeat markers in a FW-RILs population. This analysis revealed 59 unconditional QTLs and 52 conditional QTLs among the FW-RILs. An analysis of additive effects indicated that the effects of 13 protein QTLs were not related to OC, whereas OC affected the expression of 13 and eight QTLs either partially or completely, respectively. Eight QTLs affecting OC were not influenced by PC, whereas six and 26 QTLs were partially and fully affected by PC, respectively. Among the QTLs detected in the current study, two protein QTLs and five oil QTLs had not been previously reported. These findings will facilitate marker-assisted selection and molecular breeding of soybean.

scholarly journals Genetic analysis of recombinant inbred lines for iron deficiency chlorosis and productivity traits in groundnut

2017 ◽  
Vol 77 (3) ◽  
pp. 414 ◽  
Author(s):  
Gopalakrishna K. Naidu ◽  
Santosh K. Pattanashetti ◽  
Ishwar H. Boodi ◽  
Omprakash Kumar Singh ◽  
K. V. Prakyath Kumar ◽  
...  
Keyword(s):  
Iron Deficiency ◽  
Genetic Analysis ◽  
Recombinant Inbred ◽  
Recombinant Inbred Lines ◽  
Inbred Lines ◽  
Iron Deficiency Chlorosis

scholarly journals QTL mapping for Mediterranean corn borer resistance in European flint germplasm using recombinant inbred lines

BMC Genomics ◽  
2010 ◽  
Vol 11 (1) ◽  
pp. 174 ◽  
Author(s):  
Bernardo Ordas ◽  
Rosa A Malvar ◽  
Rogelio Santiago ◽  
Ana Butron
Keyword(s):  
Qtl Mapping ◽  
Recombinant Inbred ◽  
Recombinant Inbred Lines ◽  
Inbred Lines ◽  
Corn Borer

QTL mapping of seedling traits in cucumber using recombinant inbred lines

2015 ◽  
Vol 135 (1) ◽  
pp. 124-129 ◽  
Author(s):  
Min Wang ◽  
Shulin Liu ◽  
Shengping Zhang ◽  
Han Miao ◽  
Guili Tian ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Recombinant Inbred ◽  
Recombinant Inbred Lines ◽  
Inbred Lines ◽  
Seedling Traits
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