Genetic resistance to leafrust can be most fully utilized by knowledge of the identity of resistance genes in master resistance resources and release cultivars.
而要充分利用对叶锈病的遗传抗性，则必须首先要了解和掌握主要抗源材料和推广品种中的抗性基因。
2
Genetic resistance is the most economical, preferabal and safety method of reducing yield losses due to leafrust.
培育和利用抗病品种是减轻叶锈病危害的最经济、有效、安全的方法。
3
Pathogen pathogenicity and host resistance are internal factors in deciding plant diseases. Wheat leafrust is a kind of worldwide disease.