首页>
外国专利>
DNA sequences, the mitochondrial genome, nuclear genome, method of production of mitochondria as well as plant and hybrid comprising the sequence which shows cytoplasmic male sterility
DNA sequences, the mitochondrial genome, nuclear genome, method of production of mitochondria as well as plant and hybrid comprising the sequence which shows cytoplasmic male sterility
Ogura sterility DNA (I) is carried by a DNA sequence defined by nucleotides 928-2273 of a 2428 base sequence reproduced in the specification. When present in mitochondrial or nuclear genome of a plant it confers cytoplasmic male sterility (CMS). Also included are sequences with at least 50% homology with (I). Also new are (1) recombinant plant nuclear and mitochrondrial genome contg. a DNA sequence defined by nucleotides 928-1569 of the specified sequence (or its homologues); (2) cytoplasm contg. sucha as mitochrondrial genome; (3) Brassica plants or hybrids contg. (I); (4) DNA probes of at least 10 bases form the 928-1569 sequences.
展开▼