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花生是我县主要经济作物之一,常年种植面积15万多亩,其中春花生14万多亩,秋花生约1万亩。常受锈病为害,尤以秋花生为重,品质降低,产量减少,是秋花生种植的一大障碍。近年来,我们曾用多种农药进行防治试验,但防效较差。1986年,我们从省农科院植保所引进新型除锈剂百科(Baycor 300EC乳油)进行防治花生锈病和叶斑病的试验与示范。结果表明,百科对春花生锈病防效达75.99—98.34%,对叶斑病防效达31.4—55.4%;产量比对照增产10.5—46.6%,对秋花生锈病的防效
Peanut is one of the main cash crops in our county. The perennial planting area is more than 150,000 mu, of which 140,000 mu are spring peanuts and about 10,000 mu is autumn peanuts. Often affected by rust damage, especially autumn peanut-based, lower quality, reduced production, autumn planting a major obstacle. In recent years, we have used a variety of pesticides for control trials, but the control effect is poor. In 1986, we introduced a new type of derusting agent Encyclopedia (Baycor 300EC EC) from the Plant Protection Office of the Provincial Academy of Agricultural Sciences to test and demonstrate the control of peanut rust and leaf spot disease. The results showed that Encyclopedia had 75.99-98.34% control effect on rust resistance of spring flowers and 31.4-55.4% control effects on leaf spot. The yield of Encyclopedia increased by 10.5-46.6%