THE INHERITANCE OF RESISTANCE TO STEM AND CROWN RUST IN KYTO OATS
- 1 December 1968
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Genetics and Cytology
- Vol. 10 (4) , 808-812
- https://doi.org/10.1139/g68-101
Abstract
The oat variety Kyto possesses a recessive gene, designated pg-12, which confers seedling resistance to all nine races of oat stem rust tested. This gene is inherited independently of the Pg-2, Pg-4 and pg-9 loci for seedling stem rust resistance. Kyto also possesses a dominant gene, Pc-44, for resistance to crown rust of oats. Gene Pc-44 is inherited independently of the Pg-2, Pg-4 and pg-12 loci but is associated with the pg-9 locus. Resistance conferred by genes pg-12 and Pc-44 is not expressed at constant temperatures of 25°C and above.Keywords
This publication has 5 references indexed in Scilit:
- AN ASSOCIATION OF STEM RUST AND CROWN RUST RESISTANCE IN JOSTRAIN OATSCanadian Journal of Genetics and Cytology, 1968
- A Close Association of Stem and Crown Rust Resistance in ‘Ukraine’ and ‘Rosen's Mutant’ Oats 1Crop Science, 1965
- STEM RUST RESISTANCE IN OATS. I. THE INHERITANCE OF RESISTANCE TO RACE 6AF IN SIX VARIETIES OF OATSCanadian Journal of Genetics and Cytology, 1965
- DANGEROUS NEW RACES OF OAT STEM RUST AND SOURCES OF RESISTANCE TO THEMCanadian Journal of Plant Science, 1964
- Inheritance of Susceptibility to Helminthosporium victoriae in Crosses Involving Victoria and Other Crown Rust Resistant Oat Varieties1Agronomy Journal, 1953