论文部分内容阅读
谷子锈病是谷子的主要病害之一。去年8月中旬谷子锈病刚发生时,北票市植保站与南八家乡农业干部一起指导本乡20户农民,用25%粉锈宁防治谷子锈病60亩,取得较好防效,防治田每亩地可增产谷子75—100公斤,谷草200公斤,价值45—50元,每亩地用药成本0.73元,其经济效益比为1:61—69。具体做法是,在8月中旬,谷子扬花或灌浆期,当叶片零星发生锈病时,进行施药防治。每亩地用25%粉锈宁15克,加水15公斤,用小孔径喷头片对谷子全株进行喷雾。
Millet rust is one of the major diseases of millet. In the middle of August last year, when millet rust had just occurred, the Peipiao Plant Protection Station and the agricultural cadres from the eight southern townships guided 20 rural peasants in the township to prevent the rust of millet by 60% with 25% 75-100 kilograms of millet can be increased, 200 kilograms of asparagus, the value of 45-50 yuan, the cost of medication per acre 0.73 yuan, the economic benefit ratio of 1: 61-69. Specifically, in mid-August, millet flowering or filling stage, when the blade sporadic occurrence of rust, pesticide application and control. With 25% per acre powder Ning Ning 15 grams, add water 15 kilograms, with a small aperture nozzle tablets of whole millet spray.