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马蹄金白卷病是一种在高温条件下发生为害的病害,常在8月初始发,发生后防治困难。经过1998~ 1999两年试验,明确了每亩用 12.5%纹霉清200ml、25%施宝克 40ml在该病发生前的 7月下旬预防,效果理想,达100%。1材料和方法1.1供试药种 12
Dictyotovirosis is a disease that occurs under high temperature conditions, often starting in early August, after the occurrence of prevention and treatment difficulties. After 1998 ~ 1999 two years of testing, clear with 12.5% of the mucosa with a clear smegma 200ml, 25% Shi Bao Ke 40ml before the onset of the disease in late July prevention, the effect is ideal, up to 100%. 1 Materials and methods 1.1 for the test drug species 12