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芝麻:芝麻生长中后期主要有枯萎病和茎点枯病。而高温多雨则是诱发两种病害的主要因素。因而,从芝麻开花开始就用30％复方多菌灵800倍液,或70％甲基托布津800倍液与磷酸二氢钾1200倍液混合喷施,亩用药液量60—70公斤,每隔7—10天喷一次,共喷3—4次,同时在田间及时清理病残体。每亩用50％甲胺磷1000倍液或5％氯氰菊脂乳油1500倍液70公斤,喷施防治地老虎也能减少两种病害发生。另外,旱地芝麻,结合降雨追施氮磷钾混合肥料,并及时中耕蓄水、灭草;水浇地芝麻要
Sesame: sesame growing mainly in the late blight and stem spot blight. The hot and rainy days is the main factor inducing two diseases. Thus, from the beginning of blossom sesame seeds with 30% compound carbendazim 800 times, or 70% thiophanate-methyl 800 times and potassium dihydrogen phosphate 1200 times mixed spray, the amount of liquid medication 60-70 kg mu, Spray every 7-10 days, a total of 3-4 times sprayed at the same time timely removal of sick and disabled in the field. 50% methamidophos 1000 times per acre or 5% 5% cypermethrin EC 1500 times 70 kg, spraying the prevention and control of the tiger can reduce the occurrence of two diseases. In addition, dry land sesame seeds, combined with rainfall topdressing nitrogen, phosphorus and potassium mixed fertilizers, and timely farming water, weeds; irrigated sesame to