A New Search for Restorer Cytoplasm: The Restorer Cytoplasm for the Gene ms10 Most Probably Does Not Exist in Maize
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چکیده
منابع مشابه
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15 صفحه اولRecovery of heritable, transposon-induced, mutant alleles of the rf 2 nuclear restorer of T-cytoplasm maize.
T (Texas) cytoplasm is associated with a mitochondrial disruption that is phenotypically expressed during microsporogenesis resulting in male sterility. Restoration of pollen fertility in T-cytoplasm maize is controlled by dominant alleles at two unlinked, complementary, nuclear-encoded genes, rf1 and rf2. As a first step in the molecular isolation of the rf2 gene, 178,300 gametes derived from ...
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متن کاملMutator-induced mutations of the rf1 nuclear fertility restorer of T-cytoplasm maize alter the accumulation of T-urf13 mitochondrial transcripts.
Dominant alleles of the rf1 and rf2 nuclear-encoded fertility restorer genes are necessary for restoration of pollen fertility in T-cytoplasm maize. To further characterize fertility restoration mediated by the Rf1 allele, 123,500 gametes derived from plants carrying the Mutator transposable element family were screened for rf1-mutant alleles (rf1-m) Four heritable rf1-m alleles were recovered ...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 2002
ISSN: 1471-8505
DOI: 10.1093/jhered/93.6.444