scholarly journals Fine mapping of a major locus representing the lack of prickles in eggplant revealed the availability of a 0.5-kb insertion/deletion for marker-assisted selection

2020 ◽  
Vol 70 (4) ◽  
pp. 438-448
Author(s):  
Koji Miyatake ◽  
Takeo Saito ◽  
Tsukasa Nunome ◽  
Hirotaka Yamaguchi ◽  
Satomi Negoro ◽  
...  
Keyword(s):  
Fine Mapping ◽  
Marker Assisted Selection ◽  
Major Locus

scholarly journals Fine–mapping identifies NAD–ME1 as a candidate underlying a major locus controlling temporal variation in primary and specialized metabolism in Arabidopsis

2021 ◽  
Author(s):  
Marta Francisco ◽  
Daniel J. Kliebenstein ◽  
Víctor M. Rodríguez ◽  
Pilar Soengas ◽  
Rosaura Abilleira ◽  
...  
Keyword(s):  
Temporal Variation ◽  
Fine Mapping ◽  
Specialized Metabolism ◽  
Major Locus

scholarly journals Fine Mapping for Identification of Citrus Alternaria Brown Spot Candidate Resistance Genes and Development of New SNP Markers for Marker-Assisted Selection

2016 ◽  
Vol 7 ◽  
Author(s):  
Jose Cuenca ◽  
Pablo Aleza ◽  
Andres Garcia-Lor ◽  
Patrick Ollitrault ◽  
Luis Navarro
Keyword(s):  
Resistance Genes ◽  
Fine Mapping ◽  
Marker Assisted Selection ◽  
Snp Markers ◽  
Brown Spot ◽  
Alternaria Brown Spot

scholarly journals Mapping of quantitative trait loci influencing daily body weight gain (DBWG) on chromosome 6 in German Holstein population

2006 ◽  
Vol 22 (1-2) ◽  
pp. 35-46 ◽  
Author(s):  
M. Reißmann ◽  
P. Reinecke ◽  
U. Müller ◽  
S. Abdel-Rahman
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Fine Mapping ◽  
Marker Assisted Selection ◽  
Growth Traits ◽  
Body Weight Gain ◽  
Chromosome 6 ◽  
Production Traits ◽  
Daily Body Weight ◽  
Holstein Population

Twelve microsatellite markers on chromosome 6 were analyzed in German Holstein population to detect and locate QTL affecting daily body weight gain (DBWG). The results indicate promising location for QTL controlling daily body weight gain trait on chromosome 6. Where, three markers BMS2508 BM3026 and TGLA37 at three different positions in a distance 15.2 cM on BTA6 were associated with significant effects for daily body weight gain trait (DBWG). Comparison between this finding and previously identified QTL support the location of a QTL for growth traits on chromosome 6, where a significant QTL for birth and yearling weight was previously identified on chromosome 6 tightly close to marker BM3026. Finding from this study could be used in subsequent fine-mapping work and applied to marker-assisted selection (MAS) of production traits.

Fine mapping of Rf2 , a major locus controlling pollen fertility restoration in sorghum A1 cytoplasm, encodes a PPR gene and its validation through expression analysis

2018 ◽  
Vol 137 (2) ◽  
pp. 148-161 ◽  
Author(s):  
Praveen Madugula ◽  
Anurag G. Uttam ◽  
Vilas A. Tonapi ◽  
Madhusudhana Ragimasalawada
Keyword(s):  
Expression Analysis ◽  
Fine Mapping ◽  
Pollen Fertility ◽  
Fertility Restoration ◽  
Major Locus ◽  
A1 Cytoplasm

scholarly journals Fine mapping of the peach pollen sterility gene (Ps/ps) and detection of markers for marker-assisted selection

2020 ◽  
Vol 40 (6) ◽  
Author(s):  
I Eduardo ◽  
C de Tomás ◽  
KG Alexiou ◽  
D Giovannini ◽  
M Pietrella ◽  
...  
Keyword(s):  
Fine Mapping ◽  
Marker Assisted Selection ◽  
Pollen Sterility ◽  
Sterility Gene

Characterization and fine mapping of qkc7.03: a major locus for kernel cracking in maize

2017 ◽  
Vol 131 (2) ◽  
pp. 437-448 ◽  
Author(s):  
Mingtao Yang ◽  
Lin Chen ◽  
Xun Wu ◽  
Xing Gao ◽  
Chunhui Li ◽  
...  
Keyword(s):  
Fine Mapping ◽  
Major Locus

Fine mapping of a major locus on Chromosome 10 for exploratory and fear-like behavior in mice

2005 ◽  
Vol 16 (5) ◽  
pp. 306-318 ◽  
Author(s):  
Shumin Zhang ◽  
Yigong Lou ◽  
Tara M. Amstein ◽  
Monica Anyango ◽  
Neeman Mohibullah ◽  
...  
Keyword(s):  
Fine Mapping ◽  
Chromosome 10 ◽  
Major Locus

scholarly journals QTL analysis and fine mapping of a major QTL conferring kernel size in maize (Zea mays)

2020 ◽  
Author(s):  
Guiying Wang ◽  
Yanming Zhao ◽  
Zhen Zhu ◽  
Xinyuan Zhang ◽  
Minghua Jiang ◽  
...  
Keyword(s):  
Candidate Gene ◽  
Linkage Map ◽  
Fine Mapping ◽  
Marker Assisted Selection ◽  
Chromosome 9 ◽  
Recurrent Parent ◽  
Kernel Size ◽  
Kernel Length ◽  
Stable Qtls ◽  
Major Qtl

Abstract Background：Kernel size are important agronomic traits for grain yield in maize. The objective of this study is to map QTLs for kernel size, fine map a stable QTL qKL-2 and predict candidate genes for kernel length in maize. A total 199 F2:3 lines were obtained from selfing F2 individuals from the cross SG5/SG7. In this study, a high density genetic linkage map with 3305 bin-markers spanning a total length of 2236.66 cM on 10 chromosomes was applied for primary QTL mapping. Composite interval mapping (CIM) method was used for detecting QTLs in three environments of F2 and F2:3 populations. Results：The result showed that a total ten QTLs for kernel size were detected, among which five QTLs for kernel length (KL) and five QTLs for kernel width (KW). Two stable QTLs qKW-1 and qKL-2 were mapped in all three environments. In order to validate and fine map qKL-2 , near isogenic lines (NILs) were developed by continuous backcross between SG5 as the donor parent and SG7 as the recurrent parent. Marker assisted selection was conducted from BC2F1 generation with molecular markers near qKL-2. Secondary linkage map with six markers around the objective region was developed for fine mapping qKL-2. Finally, qKL-2 was mapped in a 1.95Mb physical interval on maize chromosome 9 by blasting with Zea_Mays_B73 v4 genome. The results were confirmed with selected overlapping recombinant chromosomes. A total 11 out of 40 protein coding genes in the identified interval differentially expressed after conducting transcriptomic analysis between the two parents. GRMZM2G006080, which encodes receptor-like protein kinase FERONIA was predicted as candidate gene to control kernel size. Conclusions：A total ten QTLs for kernel size were identified. Two stable QTLs qKL-2 and qKW-2 were mapped in three envionments. Major QTL qKL-2 for KL was validated and fine mapped in a 1.95Mb physical interval. GRMZM2G006080 was predicted as candidate gene for qKL-2 to control kernel length. The work will not only help to understand the mechanisms that control kernel size of maize, but also provide new gene for marker-assisted selection in further studies.

scholarly journals Fine mapping and candidate gene analysis of a major locus controlling ovule abortion and seed number per silique in Brassica napus L.

2021 ◽  
Author(s):  
Yangmiao Jiao ◽  
Kunpeng Zhang ◽  
Guangqin Cai ◽  
Kaidi Yu ◽  
Olalekan Amoo ◽  
...  
Keyword(s):  
Brassica Napus ◽  
Candidate Gene ◽  
Fine Mapping ◽  
Gene Analysis ◽  
Seed Number ◽  
Brassica Napus L ◽  
Major Locus ◽  
Ovule Abortion ◽  
Candidate Gene Analysis
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