Marker-assisted identification of restorer gene(s) in iso-cytoplasmic restorer lines of WA cytoplasm in rice and assessment of their fertility restoration potential across environments
نویسندگان
چکیده
منابع مشابه
Inheritance of the fertility restoration and genotyping of rice lines at the restoring fertility (Rf) loci using molecular markers
The combination of cytoplasmic male sterility (CMS) in one parent and a restorer gene (Rf) to restore fertility in another are indispensable for the development of hybrid varieties. To genotype rice lines at the restoring fertility (Rf) loci, 38 lines were crossed with a sterile tester (rfrf) line. Pollen fertility test was performed to identify sterile and fertile F1 hybrids. Seven lines were ...
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15 صفحه اولEvolutionary plasticity of restorer-of-fertility-like proteins in rice
Hybrid seed production in rice relies on cytoplasmic male sterility (CMS) induced by specific mitochondrial proteins, whose deleterious effects are suppressed by nuclear Restorer of Fertility (RF) genes. The majority of RF proteins belong to a specific clade of the RNA-binding pentatricopeptide repeat protein family. We have characterised 'restorer-of-fertility-like' (RFL) sequences from 13 Ory...
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ژورنال
عنوان ژورنال: Physiology and Molecular Biology of Plants
سال: 2017
ISSN: 0971-5894,0974-0430
DOI: 10.1007/s12298-017-0464-5