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在北美利用可遗传的抗性是控制禾谷类锈病的一种非常有效的措施.利用T基因有效地控制大麦秆锈病已达50年之久.在燕麦上,难以找到抗冠锈病菌群体的基因,但已能够控制秆锈病.对冠锈病的抗性历史是“短命”的,但在Avena sterilis上已发现了1个大的抗性因库,它为有效的防治锈病提供了基础.在小麦上,对叶锈病的抗性历来也是“短命”的,且新的抗性来源现在还难以发现.在北美大平原的红色硬粒春小麦上,利用抗性基因控制秆锈病已达30多年之久.在六倍体小麦上广泛探索新的Sr和Lr基因,这在很大程度上的徒劳的.目前,只能从外源种或亲缘种来寻找其它抗性基因.只有足够的基因来源,才有利于将来用遗传的方法控制禾谷类锈病.
The use of heritable resistance in North America is a very effective control of cereal rust, and the effective control of barley rust has been achieved for 50 years with the T gene. On oats, it is difficult to find a gene that is resistant to the crown rust fungus population , But has been able to control stem rust.The history of resistance to crown rust is “short-lived,” but a large resistant gene pool has been found on Avena sterilis that provides the basis for effective rust control. The resistance to leaf rust has historically been “short-lived” in wheat, and new sources of resistance are still hard to find. Using the resistance genes to control stem rust has been reached on reddish-harvested spring wheat in the North American Great Plains For more than 30 years, extensive exploration of new Sr and Lr genes on hexaploid wheat is largely futile, and currently only other resistant genes can be screened from exogenous species or relatives. Gene source, it is conducive to the future genetic control of cereal rust.