Genetic dissection of seed storability using two different populations with a same parent rice cultivar N22
نویسندگان
چکیده
منابع مشابه
Genetic dissection of seed storability using two different populations with a same parent rice cultivar N22.
Seed storability in rice (Oryza sativa L.) is an important agronomic trait. Two segregating populations with N22 (indica) as a common parent, viz. a set of 122 backcross-inbred lines (BILs) derived from the backcross Nanjing35 (japonica)/N22//Nanjing35 and another population comprising 189 recombinant inbred lines (RILs) from the cross of USSR5 (japonica) and N22, were studied to detect quantit...
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Two weak dormancy mutants, designated Q4359 and Q4646, were obtained from the rice cultivar N22 after treatment with 400 Gy (60) Co gamma-radiation. Compared to the N22 cultivar, the dormancy of the mutant seeds was more readily broken when exposed to a period of room temperature storage. The mutants also showed a reduced level of sensitivity to abscisic acid compared to the N22 cultivar, altho...
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ژورنال
عنوان ژورنال: Breeding Science
سال: 2015
ISSN: 1344-7610,1347-3735
DOI: 10.1270/jsbbs.65.411