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Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (09): 872-877.

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Inheritance of Resistance in Rice Cultivars of USA to Pyricularia grisea Races IE-1k, IB-33, IB-49, and IC-17

YAN Zong-Bu   

  1. Rice Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550006, Guizhou
  • Received:2003-12-24 Revised:2004-04-01 Online:2004-09-12 Published:2004-09-12
  • Contact: YAN Zong-Bu

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Abstract: A complete set of diallel crosses were made among 5 USA rice cultivars of RA73, Katy, Lemont, L202 and Bond to identify the inheritance of rice blast (Pyricularia grisea) resistance to the races of IE-1k, I-33, IB-49 and IC-17. Parents, F1, F2 and some random selected F2-derived lines from the F3 we

Key words: Rice (Oryza sativa L.), Pyricularia grisea Race, Resistance, Inheritance

CLC Number: 

  • S511
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