Identification of potential maintainers and restorers using cytoplasmic male sterile lines in rice
نویسنده
چکیده
Eight CMS lines were crossed as lines with 31 genotypes as ‘testers’ to get 248 hybrids. The 248 hybrids were subjected to pollen and spikelet fertility analysis. Among the 248 hybrids 168 hybrids were expressed as restorers 52 as PR, 28 as maintainers. Ten tester’s viz., IR 62037, IR 72865, IR 68427, MDU5, TP1021, RR363-1, RR 347-1, RR 286-1, ACK 99017 and ASD06-08 were identified as restorers for all the eight CMS lines.
منابع مشابه
Identification and Screening of Restorers and Maintainers for different CMS Lines of Pearl Millet (Pennisetum glaucum (L.) R.Br.)
For the evolution of new pearl millet hybrids with diverse cytoplasmic background suitable for specific areas and condition, there is a need for diversified CMS sources among locally adaptable lines and identification of locally adaptable restorers. The present study was undertaken to screen the male sterile and restorer lines among the crosses of five male sterile lines and thirty inbreds of p...
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