小麦锈病是我省小麦生产上危害性最大的一种病害,三种锈病在我省不同地区、不同年分都有不同程度的发生。其中尤以稈锈病为害最大,一九五○、一九五一、一九五八、一九六六年曾出现大流行,重者颗粒无收,轻者严重减产。叶锈病常年均有发生,如早期发生严重,造成麦叶枯死,营养体遭到破坏,亦会造成减产损收。条锈病在个别年分也曾流行成灾。因此,必须提高警惕,及时防治,确保小麦高产丰收。 Wheat rust is one of the most harmful diseases in wheat production in our province. The three rust diseases occur in different regions of our province in different years. Among them, the strongest was the disease of stem rust, and the pandemic occurred in 1950, 1951, 1958 and 1966, while the serious ones lost their crops and the light ones severely reduced output. Leaf rust occurs all the year round, such as severe early occurrence, resulting in the death of wheat leaves and the destruction of vegetative bodies, which will also result in loss of yield. Stripe rust has also become popular in individual years. Therefore, we must be vigilant, timely prevention and control to ensure high yield bumper wheat.