搜索结果: 1-15 共查到“作物育种学与良种繁育学 wheat”相关记录74条 . 查询时间(0.156 秒)
Director of Hans-Joachim Braun，CIMMYT’s Global Wheat Program（图）
CIMMYT’s Global Wheat Program Director wheat breeder
2016/1/7
Hans-Joachim Braun is Director of CIMMYT’s Global Wheat Program, which develops and distributes wheat germplasm to around 100 countries. Since 2015 he is also director of the CGIAR Research Program WH...
Response of Selected Winter Wheat Cultivars to Inoculation with Different Mycosphaerella graminicola Isolates
breeding for resistance methodology of tests Septoria tritici blotch wheat
2015/10/9
Five winter wheat cultivars, differing in resistance to Septoria tritici blotch (STB), were spray inoculated under
field conditions for two years and at two locations with nine Mycosphaerella gramin...
An EST-SSR marker, bu099658, and its potential use in breeding for yellow rust resistance in wheat
Bulk Segregant Analysis (BSA) Marker-Assisted Selection (MAS) Puccinia striiformis f.sp. tritici Triticum aestivum L. Yr1
2014/3/31
EST-SSR markers, derived from the A and B genomes of wheat were used to identify molecular markers associated with yellow rust resistance. For this purpose, bulk segregant analysis was performed using...
University of Queensland scientists have discovered a fast way to develop a new strain of wheat that is resistant to stripe rust and pre-harvest sprouting.
Development of the new winter wheat variety Skorpion with blue grain
agronomic traits anthocyanins blue aleurone grain quality new variety Triticum aestivum L.
2014/2/24
Breeding wheat with blue grain was conducted at the Crop Research Institute in Prague. Initial donor material came from the legacy of Erich von Tschermak-Seysenegg. Long-term crosses with a series of ...
Detection of QTLs for important agronomical traits in hexaploid wheat using association analysis
agronomical traits microsatellite markers QTLs Tassel Triticum aestivum
2014/2/24
One of the main wheat breeder’s goals is determining specific genomic regions which control important agronomical traits. Association analysis is a new strategy with high resolution in plant molecular...
The Utilization of Wheat Genetic Resources in Breeding for Bread-making Quality
agronomic characters grain quality landraces obsolete cultivars wheat
2014/2/25
This paper describes the structure and content of the Czech wheat germplasm collection. The collection, at present, includes 10 800 wheat accessions.Evaluation data, of variable content are available ...
The Homoeologous Regions on Long Arms of Group 3 Chromosomes in Wheat and Barley Harbour Major Crown Rot Resistance Loci
Fusarium diseases genome mapping germplasm screening quantitative trait loci
2014/2/25
Crown rot (CR), caused by various Fusarium species, has become an important cereal disease worldwide and growing resistant varieties is an essential strategy to reduce the $A80 mil annual loss from CR...
Predicting Cookie Wheat Germplasm Performance
Brazilian wheat market cookie flour specifications soft wheat breeding
2014/2/25
Compared to the large effort spent developing Brazilian bread wheat cultivars, relatively few soft wheat cultivars for cookie flour were released in this country in the recent years. The objective of ...
Characterisation of a novel high-molecular-weight glutenin subunit 1Dy12.3 from hexaploid wheat (Triticum aestivum L.)
1Dy12.3 Glu-1Dy locus high-molecular-weight glutenin subunit Triticum aestivum L.
2014/2/25
A novel high-molecular-weight glutenin subunit encoded by the Glu-1D locus was identified in hexaploid wheat (Triticum aestivum L.) cultivar Noe and was designated as 1Dy12.3. This subunit differed in...
Stem reserve accumulation and mobilization in wheat (Triticum aestivum L.) as affected by sowing date and N – P – K levels under Mediterranean conditions
Dry matter mobilization efficiency N - P - K levels
2011/6/29
Some parts of the dry matter accumulated in the wheat stem during the vegetative period are translocated to grain during the grain-filling period. This study assesses the changes in dry matter accumul...
Research on Fructan in Wheat and Temperate Forage Grasses in Japan
freezing tolerance snow mold resistance
2011/2/24
In autumn, winter wheat and temperate forage grasses, such as orchardgrass, timothy, and perennial ryegrass, accumulate fructan, which is a kind of fructose-based oligo- and polysaccharide. The fructa...
DNA Markers for Identifying waxy Mutations and Improving Noodle Quality in Wheat
breeding codominant marker marker-assisted selection starch
2010/10/25
Approximately 70% of wheat endosperm consists of starch, and variations in the quality and quantity of starch affect the processing characteristics of wheat flour. Amylose content in particular has a ...
How can wheat landraces contribute to present breeding?
donors of traits genetic diversity grain quality andraces stress tolerance yield stability
2014/3/10
Two sets of winter wheat landraces and obsolete cultivars were studied in three-year field experiments, and compared with 3 modern control cultivars. The higher spike productivity in modern cultivars ...
The impact of cultivar resistance and fungicide treatment on mycotoxin content in grain and yield losses caused by Fusarium head blight in wheat
cultivar resistance deoxynivalenol content efficacy of fungicide Fusarium graminearum FHB grain yield risk assessment winter wheat
2014/3/10
Reactions to artificial infection with Fusarium graminearum isolates and a new fungicide Swing Top were studied in nine winter wheat cultivars evaluated in field experiments at two sites for three yea...