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稻瘟病是贵州省主要水稻病害 ,药剂防治难于达到根本的防治。实践证明 ,选育抗病品种是防治该病最经济有效措施。在抗病育种过程中 ,水稻新品种 (系 )的抗瘟性鉴定又是选育抗病新品种的关键。鉴于这种情况 ,我们对贵州省内新近育成的水稻品种 (系 )进行了抗瘟性鉴定 ,旨在为全
Rice blast is the main rice disease in Guizhou Province, and the prevention and cure of medicaments is hard to reach the fundamental prevention and cure. Practice has proved that the selection of resistant varieties is the most cost-effective measures to prevent the disease. In the process of disease resistance breeding, identification of new rice varieties (lines) of blast resistance is the key to breeding new varieties of disease resistance. In light of this situation, we have identified the blast resistance of newly bred rice varieties (lines) in Guizhou Province