QTL analysis for some quantitative traits in bread wheat
نویسندگان
چکیده
منابع مشابه
Diallel Analysis of Grain Yield and Some Important Agronomic Traits in Bread Wheat
Extended Abstract Introduction and Objective: Wheat is one of the most important crops in the world that plays a key role in ensuring food security. In wheat breeding programs, selection of genotypes with desirable agronomic traits and high yield potential have always been the goal of plant breeders. Increasing the selection efficiency for grain yield depends on genetic knowledge from morpholo...
متن کاملDiallel analysis of some important Morpho-Phenological traits in bread Wheat (Triticum aestivum L.) crosses
Wheat (Triticum aestivum L.) is the most important food crop. It offers a great wealth of material for genetic studies due to its wide ecological distribution. The effects of GCA and SCA of morpho-phenological traits i.e. days to emergence, days to flowering, days to maturity, flag leaf length, grain filling duration, spike weight per plant, stem weight and grain yield were studied uti...
متن کاملQTL mapping of multiple disease resistance traits in a synthetic hexaploid x bread wheat population
The most cost effective and environmentally safe means by which wheat diseases can be controlled is through the use of genetic resistance in commercially grown cultivars. The identification and genetic characterisation of new sources of disease resistance and their transfer to the adapted genetic backgrounds is of great importance for breeding for disease resistance. The development of molecula...
متن کاملPath Analysis of Grain Yield and Yield Components and Some Agronomic Traits in Bread Wheat
JANMOHAMMADI MOHSEN, SABAGHNIA NASER, NOURAEIN MOJTABA. 2014. Path Analysis of Grain Yield and Yield Components and Some Agronomic Traits in Bread Wheat. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 62(5): 945–952. Development of new bread wheat cultivars needs effi cient tools to monitor trait association in a breeding program. This investigation was aimed to charact...
متن کاملevaluation of inheritance for some quantitative traits in bread wheat using generation mean analysis under water deficit condition
investigation of inheritance, mode of gene action and determination of effective breeding strategy for improvement of physiological and morpho-physiological traits specifically in drought stress conditions is very important. to determine the inheritance pattern and genetic parameters of quantitative characters in bread wheat (triticum aestivum), p1, p2, bc1, bc2, f1, f2 generations derived from...
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ژورنال
عنوان ژورنال: Journal of Zhejiang University SCIENCE B
سال: 2007
ISSN: 1673-1581,1862-1783
DOI: 10.1631/jzus.2007.b0807