Genetic Evaluation and AMMI Analysis for Salinity Tolerance in Diverse Wheat Germplasm
نویسندگان
چکیده
منابع مشابه
Triple Test Cross Analysis for Genetic Components of Salinity Tolerance in Spring Wheat
Soil salinity poses considerable and increasing problems for agriculture, and is receiving much attention from plant breeders. The identification of genes whose expression enables plants to adapt to and/or tolerate salt stress is essential for breeding programs, but little is known about the genetic mechanisms of traits in saline conditions. The data obtained from 75 families produced by crossi...
متن کاملGenetic Analysis of Salinity Tolerance in Rice
The genetics of’ salinity tolerance in rice was studied by visual scoring in parents F1 F2 and backcross generations of six crosses. Segregation analysis indicated partial dominance for salinity tolerance. Estimation of genetic parameters under epistatic model indicated the importance of additive effects in the inheritance of salinity tolerance. Highly significant additive type of gene action i...
متن کاملtriple test cross analysis for genetic components of salinity tolerance in spring wheat
soil salinity poses considerable and increasing problems for agriculture, and is receiving much attention from plant breeders. the identification of genes whose expression enables plants to adapt to and/or tolerate salt stress is essential for breeding programs, but little is known about the genetic mechanisms of traits in saline conditions. the data obtained from 75 families produced by crossi...
متن کاملComparative Genetic Analysis of Fhb-resistant Germplasm for Wheat Improvement
Fusarium head blight (FHB) is one of the most destructive diseases of wheat. Repeated screening of genetic resources has led to the identification of several resistant cultivars of spring wheat, such as Frontana from Brazil, Sumai 3 from China and Nobeokabouzu-komugi from Japan. It is known, however, that several morphological and ecological variations with different responses to FHB exist with...
متن کاملevaluation of wheat germplasm in response to salinity stress
to improve bread wheat salt tolerance, new genetic sources of salt tolerance are indispensable, and this requires a screening of wheat germplasm. in order to evaluate bread wheat germplasm, 34 accessions including; hexaploid wheats (aabbdd), tetraploid (aabb) and wild relative diploids (dd and aa genome) collected from different regions of iran were evaluated under normal vs. salinity stress (n...
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ژورنال
عنوان ژورنال: Cereal Research Communications
سال: 2016
ISSN: 0133-3720,1788-9170
DOI: 10.1556/0806.43.2015.053