Identification of rice blast resistance genes in the rice varieties developed with DNA-markers assistance
Eight rice varieties of the Far East breeding have been studied by the method of DNA-typing to establish the presence of rice blast resistance genes. Six varieties possess one gene each: the varieties ‘Khankaysky 429’ and ‘Khankaysky 52’ possess the gene Pi -2, the varieties ‘Rassvet’, ‘Lugovoy’ and...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | Russian |
Published: |
Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2018-05-01
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Series: | Зерновое хозяйство России |
Subjects: | |
Online Access: | https://www.zhros.ru/jour/article/view/83 |
Summary: | Eight rice varieties of the Far East breeding have been studied by the method of DNA-typing to establish the presence of rice blast resistance genes. Six varieties possess one gene each: the varieties ‘Khankaysky 429’ and ‘Khankaysky 52’ possess the gene Pi -2, the varieties ‘Rassvet’, ‘Lugovoy’ and ‘Dolinny’ possess the gene Pi -ta, the variety ‘Almaz’ possesses the gene Pi -z. The genes Pi- 1 и Pi- b have not been found in the studied varieties. The scheme of crossing among the varieties and collection samples has been suggested for pyramiding resistance genes in the hybrids. |
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ISSN: | 2079-8725 2079-8733 |