Inheritance and combing ability in maize using a 7x7 diallel cross
نویسندگان
چکیده
منابع مشابه
Aflatoxin Accumulation in a Maize Diallel Cross
Aflatoxins, produced by the fungus Aspergillus flavus, occur naturally in maize. Contamination of maize grain with aflatoxin is a major food and feed safety problem and greatly reduces the value of the grain. Plant resistance is generally considered a highly desirable approach to reduction or elimination of aflatoxin in maize grain. In this investigation, a diallel cross was produced by crossin...
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Tools for yield prediction are requisite to any successful heterosis breeding program. With this objective present investigation was designed to work out the relationship between genetic diversity, heterosis and specific combining ability (SCA) and yield for predicting the potential F1 combinations in maize. A field experiment consisting of 10 inbreds of diverse origin and their 45 crosses was ...
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The objective of our study was to characterize and determine the patterns of genetic control in relation to tolerance and efficiency of nitrogen use by means of a complete diallel cross involving contrasting inbred progenies of tropical maize based on a univariate approach within the perspective of a multivariate mixed model. Eleven progenies, previously classified regarding the tolerance and r...
متن کاملthe combining ability and inheritance type of some morphological traits in bread wheat under drought stress using diallel analysis
breeding for drought stress is one the important purposes in wheat cultivars breeding programs. grain yield under drought stress is depended on phonological, morphological and physiological features. in order to investigate the general and specific combining ability and genes function under drought stress in three and two bread wheat lines and cultivars respectively, diallel one way cross was p...
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ژورنال
عنوان ژورنال: Journal of Plant Breeding and Crop Science
سال: 2018
ISSN: 2006-9758
DOI: 10.5897/jpbcs2018.0750