Identification of quantitative trait loci associated with resistance to cucumber mosaic virus in Capsicum annuum

2001 ◽  
Vol 102 (8) ◽  
pp. 1213-1220 ◽  
Author(s):  
A. Ben Chaim ◽  
R. C. Grube ◽  
M. Lapidot ◽  
M. Jahn ◽  
I. Paran
Keyword(s):  
Quantitative Trait Loci ◽  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Capsicum Annuum ◽  
Quantitative Trait ◽  
Trait Loci

scholarly journals Quantitative Trait Loci Mapping of Resistance to Sugarcane Mosaic Virus in Maize

1999 ◽  
Vol 89 (8) ◽  
pp. 660-667 ◽  
Author(s):  
Xianchun Xia ◽  
Albrecht E. Melchinger ◽  
Lissy Kuntze ◽  
Thomas Lübberstedt
Keyword(s):  
Quantitative Trait Loci ◽  
Mosaic Virus ◽  
Quantitative Trait ◽  
Virus Disease ◽  
Interval Mapping ◽  
Field Trials ◽  
Sugarcane Mosaic Virus ◽  
Phenotypic Variance ◽  
Environment Interaction ◽  
Trait Loci

Sugarcane mosaic virus (SCMV) is an important virus disease of maize (Zea mays) in Europe. In this study, we mapped and characterized quantitative trait loci (QTL) affecting resistance to SCMV in a maize population consisting of 219 F3 or immortalized F2 families from the cross of two European maize inbreds, D32 (resistant) × D145 (susceptible). Resistance was evaluated in replicated field trials across two environments under artificial inoculation. The method of composite interval mapping was employed for QTL detection with a linkage map based on 87 restriction fragment length polymorphism and 7 mapped microsatellite markers. Genotypic and genotype × environment interaction variances for SCMV resistance were highly significant in the population. Heritabilities ranged from 0.77 to 0.94 for disease scores recorded on seven consecutive dates. Five QTL for SCMV resistance were identified on chromosomes 1, 3, 5, 6, and 10 in the joint analyses. Two major QTL on chromosomes 3 and 6 were detected consistently in both environments. Significant epistatic effects were found among some of these QTL. A simultaneous fit with all QTL in the joint analyses explained between 70 and 77% of the phenotypic variance observed at various stages of plant development. Resistance to SCMV was correlated with plant height and days to anthesis.

scholarly journals Detection of quantitative trait loci for capsanthin content in pepper (Capsicum annuum L.) at different fruit ripening stages

2019 ◽  
Vol 69 (1) ◽  
pp. 30-39 ◽  
Author(s):  
Ayako Konishi ◽  
Noriyuki Furutani ◽  
Yasuhiro Minamiyama ◽  
Akio Ohyama
Keyword(s):  
Quantitative Trait Loci ◽  
Capsicum Annuum ◽  
Fruit Ripening ◽  
Quantitative Trait ◽  
Ripening Stages ◽  
Trait Loci

scholarly journals Mapping of Quantitative Trait Loci Conferring Resistance to Barley Yellow Mosaic Virus in a Chinese Barley Landrace Mokusekko 3.

2001 ◽  
Vol 51 (3) ◽  
pp. 171-177 ◽  
Author(s):  
Chikara Miyazaki ◽  
Eiichi Osanai ◽  
Kazuo Saeki ◽  
Kazutoshi Ito ◽  
Takeo Konishi ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Mosaic Virus ◽  
Quantitative Trait ◽  
Yellow Mosaic Virus ◽  
Barley Landrace ◽  
Barley Yellow Mosaic Virus ◽  
Trait Loci

scholarly journals Quantitative Trait Loci Controlling Fruit Size and Other Horticultural Traits in Bell Pepper ( Capsicum annuum )

2018 ◽  
Vol 11 (1) ◽  
pp. 160125 ◽  
Author(s):  
Jareerat Chunthawodtiporn ◽  
Theresa Hill ◽  
Kevin Stoffel ◽  
Allen Van Deynze
Keyword(s):  
Quantitative Trait Loci ◽  
Capsicum Annuum ◽  
Quantitative Trait ◽  
Fruit Size ◽  
Bell Pepper ◽  
Horticultural Traits ◽  
Trait Loci

Identification of cis-regulated genes in quantitative trait loci driving liver fibrosis

2012 ◽  
Vol 50 (08) ◽  
Author(s):  
R Hall ◽  
R Müllenbach ◽  
S Huss ◽  
R Alberts ◽  
K Schughart ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Liver Fibrosis ◽  
Quantitative Trait ◽  
Trait Loci
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