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Article
Quantitative trait loci mapping for adult-plant resistance to powdery mildew in Chinese wheat cultivar Bainong 64
(American Phytopathological Society (APS), 2009)
Adult-plant resistance (APR) is an effective means of controlling powdery mildew in wheat. In the present study, 406 simple-sequence repeat markers were used to map quantitative trait loci (QTLs) for APR to powdery mildew ...
Article
Identification of genomic regions controlling adult-plant stripe rust resistance in Chinese Landrace Pingyuan 50 through bulked segregant analysis
(American Phytopathological Society (APS), 2010)
Stripe rust, caused by Puccinia striiformis f. sp. tritici, is one of the most widespread and destructive wheat diseases worldwide. Growing resistant cultivars with adult-plant resistance (APR) is an effective approach for ...
Article
Effects of genotype, location, and genotype by location interaction on main wheat quality traits in Inner Mongolia
(Institute of Crop Sciences, 2008)
In our previous investigation on grain quality of Chinese spring sown wheat (Triticum aestivum L.), we sampled two sites from Inner Mongolia and got primary result of location effect on grain quality. To map out the regional ...
Article
Distribution of grain hardness and puroindoline alleles in landraces, historical and current wheats in Shandong province
(Institute of Crop Sciences, 2007)
Studies on the grain hardness and puroindolines alleles in wheat cultivars released in different historical periods, are helpful for breeding wheat cultivar with optimal endosperm texture. In the present study, 523 accessions ...
Article
Characterization of Xinjiang local and intoduced wheat germplasm for high molecular weight glutenin subunits and quality-related genes with molecular markers
(Institute of Crop Sciences, 2009)
High molecular weight glutenin subunits (HMW-GS), 1B·1R translocation, polyphenol oxidase (PPO) activities, and yellow pigment content are mostly correlated with the processing quality of common wheat (Triticum aestivum ...
Article
Characterization of Overexpressed Bx7 gene (Bx7OE) in Chinese and CIMMYT wheats by STS markers
(Institute of Crop Sciences, 2009)
Over-expression of the high molecular weight glutenin subunit (HMW-GS) Bx7 is highly associated with dough strength of wheat (Triticum aestivum L.) flour. A total of 163 Chinese and CIMMYT wheat cultivars and advanced lines ...
Article
Effect of HMW and LMW glutenin subunits and presence of 1BL/1RS translocation on quality traits in spring wheat
(Institute of Crop Sciences, 2005)
The composition of high molecular weight glutenin subunits ( HMW2GS) and low molecular weight glutenin subunits (LMW2GS) , and the presence or absence of 1BLΠ1RS translocation play an important role in determination of ...
Article
Genetic variation of starch properties in Chinese winter wheats
(Institute of Crop Sciences, 2005)
Understanding the genetic variation of starch properties in Chinese winter wheat will benefit the genetic improvement of noodle quality. In total ,260 wheat cultivars and advanced lines from Chinese winter wheat regions ...
Article
Molecular marker-assisted selection of DH plants conferring genes resistant to powdery mildew in wheat (Triticum aestivum L.)
(Institute of Crop Sciences, 2005)
Powdery mildew , caused by Blumeria graminis f1 sp1 tritici , is one of the most destructive wheat diseases worldwide1 Using molecular markers to pyramid more effective resistance genes is one way to sustain the resistance ...
Article
Utilization of 1BL/1RS translocation in wheat breeding in China
(Institute of Crop Sciences, 2004)
In total , 179 predominant cultivars in recent 30 years and new breeder’s lines from main ecological zones of China were examined by SDS2PAGE and SCAR for the presence of 1BL/ 1RS. On average , 38 % of Chinese wheats ...