小麦对条锈病的一般抗性研究及其抗源筛选

• 作 者: 郑培绩 高淑芝
• 机 构: 山西省农科院小麦所,山西省农科院小麦所,
• 出 处: 山西农业科学
• 发表日期: 1981年12期
• 关键词: 小麦锈病 抗源 植物病理 抗性研究 马铃薯 抗病性 专化性 育种实践 真菌病 抗病育种

国外许多学者研究表明,利用小麦对病原物的一般(普通)抗病性(general R.),是减轻病害损失的一种可能方法。尤其对小麦锈病这样一类变异性和专化性很强的真菌病害来讲,更有其独特的应用价值。很多国家的植物病理和育种工作者密切合作,根据经验来选择一般抗病性,并用于作物的抗病育种。这方面工作在水稻、马铃薯和果树的育种实践中,国外已有成功的实例报道。

Many foreign scholars have shown that the use of general pathogen resistance of wheat (general), is a possible way to reduce disease damage. Especially for such a kind of wheat rust variability and highly specialized fungal disease is concerned, but also has its unique value. Plant pathology and breeders in many countries work closely with each other to select the general disease resistance based on experience and for the disease-resistant breeding of crops. Work in this area is in the breeding practice of rice, potato and fruit trees, and successful examples have been reported abroad.