Vernalization requirement duration in winter wheat is controlled by T a VRN ‐ A 1 at the protein level
نویسندگان
چکیده
منابع مشابه
Vernalization requirement duration in winter wheat is controlled by TaVRN-A1 at the protein level
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...
متن کاملIdentification of a large deletion in the first intron of the Vrn-D1 locus, associated with loss of vernalization requirement in wild wheat progenitor Aegilops tauschii Coss.
Vernalization promotes flowering in winter wheat cultivars, whereas spring wheat cultivars are able to transition from vegetative to reproductive phase without vernalization. The wheat vernalization requirement is mainly controlled by the major locus Vrn-1, an APETALA1/FRUITFULL MADS-box gene homolog. To study natural variation of the vernalization requirement in a wild progenitor of common whe...
متن کاملApplication of Allele Specific Markers in Determining Alleles at VRN-1 Loci in Bread Wheat Genotypes
Wheat is the most important crop and is cultivated all over the world. Wheat has a wide range of adaptability to different climates. Vernalization genes are one of the important factors determining wheat adaptability. in wheat breeding program understanding the alleles at vernalization requirement gens are useful to introduce new cultivar for different climates. At the molecular level, the ...
متن کاملAllelic Variation of VRN-1 Locus in Iranian Wheat Landraces
Wheat is a crop with spring and winter types and wide adaptability to different climate conditions. The wide adaptability of wheat is mainly controlled by three groups of genetic factors and among them vernalization (VRN) genes play pivotal role in determining spring and winter types. In this study, 395 Iranian wheat landraces were characterized with specific primer pairs designed based on VRN-...
متن کاملRegulation of VRN-1 vernalization genes in normal and transgenic polyploid wheat.
Vernalization, the requirement of a long exposure to low temperatures to accelerate flowering, is an essential adaptation of plants to cold winters. The vernalization gene VRN-1 plays an important role in this process in diploid (Triticum monococcum) and polyploid wheat (Triticum aestivum). We have recently shown that the diploid wheat VRN-A(m)1 gene was similar to the Arabidopsis (Arabidopsis ...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2013
ISSN: 0960-7412,1365-313X
DOI: 10.1111/tpj.12326