Paper Details
Full metadata, abstract, citation, and access status.
Production and cytogenetics of intergeneric hybrids of triricum aestivum with aegilops variabilis and AE. vavilovi
Abstract
Intergeneric hybrids between triricum aestivum L., and karnal bunt ( neovossia indica) resistant accessions of two aegilops spaecies were produced in different frequencies . aegilops variabilis was hybridized with genaro 81, Mri-buc “S”. Buc-pvn “S” and chineese spring at frequencies of 5.0 to 29.0 % . the endosperm formation was normal , mature seeds were slightly shriveled but germinated normally . the T. aestivum x Ac . variabilis hybrids , genomically represented as ABDUS , were cytologically normal , with 2n=5x=35 chromosomes . the mean meiotic association at metaphase-1 were categorized as low pairing and expressed as 33.96 univalents + 0.52 rod bivalents over 56 meiocytes analysed with a 0.52 mean chiasmata frequency . hybrid
