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25%吡唑·毒氟磷SC对黄瓜炭疽病的田间药效实验表明:25%吡唑·毒氟磷SC 25.0 g/667m2、50.0 g/667m2和100.0 g/667m2使用时,对黄瓜炭疽病的防效分别达到74.41%、83.58%和90.92%,黄瓜增产率分别为8.42%、14.34%和18.38%;产品对黄瓜安全,可以作为防治黄瓜炭疽病的药剂使用,建议在未发病及发病初期喷雾,推荐用量100 g/667m2,1000倍水稀释喷雾施药,每7 d施药1次,连续使用2次以上,对黄瓜炭疽病有很好的预防及防治效果。
25% pyrazole · toxic fluorine phosphorus SC cucumber anthracnose field efficacy experiments showed that: 25% pyrazole toxic fluoride SC 25.0 g / 667m2, 50.0 g / 667m2 and 100.0 g / 667m2 use of cucumber anthracnose The control efficacy of cucumber was 74.41%, 83.58% and 90.92% respectively, and the cucumber yield was 8.42%, 14.34% and 18.38% respectively. The cucumber was safe to cucumber and could be used as an agent to prevent and cure cucumber anthracnose. Spray, the recommended dosage of 100 g / 667m2, 1000 times diluted with water spraying application, spraying every 7 d 1, continuous use of more than 2 times, cucumber anthracnose have good prevention and control effect.