Alteration of wheat vernalization requirement by alien chromosome-mediated transposition of MITE
نویسندگان
چکیده
منابع مشابه
Alteration of wheat vernalization requirement by alien chromosome-mediated transposition of MITE.
Under the changing climate, early flowering is advantageous to escape terminal heat and drought. Previously during evaluation of 14 chromosome introgression lines (ILs), we found three ILs that flowered a month earlier than their wheat background Chinese Spring (CS). This paper describes the cause of the early flowering in the ILs and provides insight into the evolution of spring wheat from the...
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Winter wheat requires a period of low temperatures to accelerate flowering (vernalization). This requirement could make winter wheat more vulnerable to elevated global temperature via insufficient vernalization. All known vernalization genes are cloned according to qualitative variation in vernalization requirement between spring and winter wheat, but the genes controlling quantitative variatio...
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15 صفحه اولThe characterization and geographical distribution of the genes responsible for vernalization requirement in Chinese bread wheat.
The frequency and distribution of the major vernalization requirement genes and their effects on growth habits were studied. Of the 551 bread wheat genotypes tested, seven allelic combinations of the three Vrn-1 genes were found to be responsible for the spring habit, three for the facultative habit and one for the winter habit. The three Vrn-1 genes behaved additively with the dominant allele ...
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ژورنال
عنوان ژورنال: Breeding Science
سال: 2016
ISSN: 1344-7610,1347-3735
DOI: 10.1270/jsbbs.66.181