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Research Project:
USING GENOMICS AND GENETICS TO ENHANCE DISEASE RESISTANCE AND QUALITY IN HARD RED SPRING AND DURUM WHEAT
Location: Cereal Crops Research
Title: Genetic and Cytological Characterization of Meiotic Restitution in Wheat
Authors
| Stroh, Nathan - ND EPSCOR | |
Xu, Steven
| | Cai, Xiwen - NORTH DAKOTA STATE UNIV |
Submitted to: Meeting Abstract
Publication Type:
Abstract
Publication Acceptance Date: August 31, 2006
Publication Date: September 29, 2006
Citation: Stroh, N.A., Xu, S.S., Cai, X. 2006. Genetic and Cytological Characterization of Meiotic Restitution in Wheat [abstract]. North Dakota EPSCoR 2006 State Conference, September 29, 2006, Grand Forks, ND.
Technical Abstract: The seed fertility and microsporogenesis in the hybrids of four tetraploid wheat genotypes crossed with a goat-grass accession were analyzed. Preliminary results indicated that the seed fertility and microsporogenesis in the hybrids were highly dependent on their wheat genotypes. Durum wheat `Langdon¿ and Persian wheat PS5 caused chromosome restitution and equational division at the first meiotic division, respectively, resulting in formation of functional unreduced gametes and seed fertility of the intergeneric hybrids.
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Last Modified: 02/05/2009
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