优质抗稻瘟病恢复系HR107的选育与应用

摘要

HR107 is an indica rice restorer line with fine quality and blast resistance by Enshi Autonomous Prefecture Academy of A-gricultural Sciences, developed from the cross of Duoxi NO 1/Enhui955//Milyang 83. Among its hybrid combinations, Yixiang1A/HR107, Lefeng A/HR107 and Jin23A/ HR107 were registered and released for commercial production by Hubei Crop Variety Ap-praisal Committee in 2008 and 2010, respectively. The characteristics and the applications of HR107 were introduced in this paper.%HR107是恩施土家族苗族自治州农业科学院用多系1号与恩恢995杂交F1作母本，Milyang 83作父本杂交，经连续多年自交选育而成的优质抗稻瘟病中籼水稻恢复系。所配组合宜香1A/HR107、乐丰A/HR107和金23A/HR107分别于2008年和2010年通过湖北省审定。本文介绍了HR107的特征特性及应用情况。