Inheritance of resistance to bacterial blight in rice cultivar Cas 209

Yoshimura, A. ; Mew, T. W. ; Khush, G. S. ; Omura, T. (1983) Inheritance of resistance to bacterial blight in rice cultivar Cas 209 Genetics, 73 (10). pp. 1409-1412. ISSN 0016-6731

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Official URL: http://www.apsnet.org/publications/phytopathology/...

Abstract

The mode of inheritance of resistance in rice cultivar Cas 209 to bacterial strain PX086, a representative of race II of Xanthomonas campestris pv. oryzae in the Philippines, was studied. The analysis of F1, F2, and backcross populations from the crosses of Cas 209 with susceptible cultivars revealed than Cas 209 resistance was controlled by a single dominant gene. Tests for linkage relationships indicated that this newly identified dominant gene was linked with Xa-4) with a recombination value of 27.4%, but was independent of Xa-5. This new gene for bacterial blight resistance was designated Xa-10.

Item Type:Article
Source:Copyright of this article belongs to The Genetics Society of America.
Keywords:Disease Resistance; Oryza sativa; Races
ID Code:83775
Deposited On:22 Feb 2012 12:55
Last Modified:22 Feb 2012 12:55

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