Studies on genetic diversity for seedling root parameters in maize
نویسندگان
چکیده
منابع مشابه
Genetic variation for maize root architecture in response to drought stress at the seedling stage
Although the root system is indispensable for absorption of nutrients and water, it is poorly studied in maize owing to the difficulties of direct measurement of roots. Here, 103 maize lines were used to compare root architectures under well-watered and water-stressed conditions. Significant genetic variation, with medium to high heritability and significant correlations, was observed for root ...
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Root architecture is strongly linked to plant survival under abiotic and biotic stress conditions. The objective of this study was to investigate the inheritance of the primary root system complexity in maize (Zea mays L.). For a total of 231 recombinant inbred lines (RIL) derived from the IBM (B73×Mo17) population multiple primary root systems were produced by applying a replicated alpha latti...
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PAGE INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Nomenclature and descriptions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Material. ....................................................................... Methods. .........................
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STUDIES on the genetic control of protein specificity have centered almost exclusively on the control of the primary structure of the protein, i.e. amino acid composition and sequence. Very little is known about what determines the secondary and tertiary structure. Are the secondary and tertiary structures determined completely by the primary structure or are they also dependent upon, and can t...
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in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
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ژورنال
عنوان ژورنال: Electronic Journal of Plant Breeding
سال: 2018
ISSN: 0975-928X
DOI: 10.5958/0975-928x.2018.00079.0