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Lr39 + Pm21: a new effective combination of resistance genes for leaf rust and powdery mildew in wheat
Blumeria graminis gene pyramiding Puccinia triticina
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2014/2/24
Two effective resistance genes were introduced, one for leaf rust (Lr39) and the other for powdery mildew (Pm21), into the susceptible German wheat cv. Lexus. Molecular selection of plant material was...
Genetic variability for coloured caryopses in common wheat varieties determined by microsatellite markers
aleurone layer endosperm grain pericarp SSR markers Triticum aestivum Thinopyrum ponticum
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2014/2/24
Products made from wheat are the most important components of the human diet, and could also become a source of functional foods and feed ingredients, e.g. minerals, vitamins and/or phytochemicals. Th...
Development of the new winter wheat variety Skorpion with blue grain
agronomic traits anthocyanins blue aleurone grain quality new variety Triticum aestivum L.
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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
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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...
EFFECT OF GARLIC EXTRACT ON SEED GERMINATION, SEEDLING HEALTH, AND VIGOUR OF PATHOGEN-INFESTED WHEAT
antifungal activity biofungicides fungal diseases garlic sustainable agriculture wheat
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2014/2/21
The effect of garlic extract containing bioactive allicin on the germination and subsequent seedling vigour of pathogen-infested wheat seeds, was tested. The first aim was to characterize the antifung...
Reducing toxic effect of seed-soaked Cu fertilizer on germination of wheat
Amount/rate of Cu Seed-Soaked Cu Soaking Time/Duration
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2013/2/28
A laboratory incubation experiment (20℃) was conducted to find if the detrimental effects of seed-soaked Cu on wheat seedlings can be minimized by reducing time duration of seed in contact with Cu EDT...
Effects of Trinexapac-Ethyl on different wheat varieties under desert conditions of Mexico
Growth Regulators Moddus Yield Plant Height Lodging
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2013/2/28
A field study was conducted to determine the effect of Trinexapac-Ethyl (TE) on four wheat varieties (Rafi C97, Altar C84, Nacori C97 and Rayon F86) at three growth stages (first node, second node and...
Resistance of Triticale to Wheat Leaf Rust (Puccinia triticina)
Puccinia triticina triticale variety resistance wheat leaf rust
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2014/2/25
Reactions of winter triticale cultivars mostly from central Europe to recent and old leaf rust isolates were tested in the greenhouse. In one trial 20 cultivars were tested with 8 leaf rust isolates, ...
N.I. Vavilov’s Theory of Centres of Diversity in the Light of Current Understanding of Wheat Diversity, Domestication and Evolution
domestication emmer gene flow nucleotide diversity Triticum aestivum Triticum dicoccoides
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2014/2/25
N.I. Vavilov hypothesized that the geographical centres of diversity of crops indicate their geographical centres of origin. Vavilov’s conclusionsabout the geographical origins of einkorn, durum and c...
The Utilization of Wheat Genetic Resources in Breeding for Bread-making Quality
agronomic characters grain quality landraces obsolete cultivars wheat
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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 ...
Evaluation of CIMMYT Germplasm for Resistance to Leaf Spotting Diseases of Wheat
genetic resistance Phaeosphaeria nodorum Pyrenophora tritici-repentis Stagonospora nodorum blotch
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2014/2/25
The leaf spotting disease complex is a major biotic constrain in enhancing grain production in the major wheat growing regions. Two leaf spotting diseases, tan spot, caused by an ascomycete fungus Py...
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
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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...
Farmers’ Preference and Informal Seed Dissemination of First Ug99 Tolerant Wheat Variety in Bangladesh
farmers’ preference participatory variety selection seed dissemination
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2014/2/25
Farmers’ preference study and informal seed dissemination was carried out through farmer participatory variety selection (PVS) during 2006–2007 to2008–2009 by the Wheat Research Centre (WRC), Banglade...
Breeding Adult Plant Resistance to Stripe Rust in Spring Bread Wheat Germplasm Adapted to Sichuan Province of China
durable resistance Puccinia striiformis stripe rust Triticum aestivum
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2014/2/25
Sichuan is an important wheat producing province of China where severe stripe rust epidemics oc -cur annually. Developing high-yielding wheat varietieswith good and stable stripe rust resistance is a ...
Breeding for Enhanced Zinc and Iron Concentration in CIMMYT Spring Wheat Germplasm
bread wheat correlation genetic biofortification grain zinc iron
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2014/2/25
Micronutrient malnutrition, resulting from dietary deficiency of important minerals such as zinc (Zn) and iron (Fe), is a widespread food-related health problem. Genetic enhancement of crops with...