Proposal of updated XYZ system for the production of hybrid wheat seed

Tibor Sedláček and Pavel Horčička
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Pavel Horčička: SELTON Research Centre, Ltd., Sibřina, Czech Republic

Czech Journal of Genetics and Plant Breeding, 2019, vol. 55, issue 1, 35-38

Abstract: The following updates have been proposed for the XYZ system for the production of hybrid wheat: The waxy characteristics of the grain were used as a classifying mark. The candidate pollen sterility gene TIP2 was detected in silico based on similarity to known pollen sterility genes in rice. In order to maintain a sterile maternal component, the addition chromosome 7H was proposed, carrying wild-type alleles Waxy-H and TIP2-H. The concept of practical production of the commercial F1 seed was designed.

Keywords: heterosis; male sterility; waxy (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlcjg:v:55:y:2019:i:1:id:45-2018-cjgpb

DOI: 10.17221/45/2018-CJGPB

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