黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
HEILONGJINAG AGRICULTURAL SCIENCE
2013年
12期
47-49
,共3页
70%甲基硫菌灵·硫磺WP%黄瓜白粉病%防治效果
70%甲基硫菌靈·硫磺WP%黃瓜白粉病%防治效果
70%갑기류균령·류광WP%황과백분병%방치효과
70% Thiophanate-methyl·sulphur WP%cucumber powdery mildew%control effect
为了筛选防治黄瓜白粉病的适宜药剂,以黄瓜品种为试材,对大棚黄瓜白粉病用70%甲基硫菌灵·硫磺WP、70%甲基硫菌灵WP、50%硫磺SC以及15%三唑酮WP进行了防治试验。结果表明:70%甲基硫菌灵·硫磺WP对黄瓜白粉病有优良的防治效果,浓度为1350~1500 mL·hm-2时防效最佳,连喷3次防效可达到82.58%~87.55%。
為瞭篩選防治黃瓜白粉病的適宜藥劑,以黃瓜品種為試材,對大棚黃瓜白粉病用70%甲基硫菌靈·硫磺WP、70%甲基硫菌靈WP、50%硫磺SC以及15%三唑酮WP進行瞭防治試驗。結果錶明:70%甲基硫菌靈·硫磺WP對黃瓜白粉病有優良的防治效果,濃度為1350~1500 mL·hm-2時防效最佳,連噴3次防效可達到82.58%~87.55%。
위료사선방치황과백분병적괄의약제,이황과품충위시재,대대붕황과백분병용70%갑기류균령·류광WP、70%갑기류균령WP、50%류광SC이급15%삼서동WP진행료방치시험。결과표명:70%갑기류균령·류광WP대황과백분병유우량적방치효과,농도위1350~1500 mL·hm-2시방효최가,련분3차방효가체도82.58%~87.55%。
In order to screen the suitable medicament to prevent cucumber powdery mildew ,taking cucumber as experimental materials ,control tests in greenhouse were conducted by spraying 70% Thiophanate-methyl·sul-phur WP ,70% Thiophanate-methyl WP ,50% sulphur SC ,and 15% three Triadimefon WP respectively .The results showed that 70% Thiophanate-methyl·sulphur WP had excellent effect ,the control effect was the best by using 70% Thiophanate-methyl·sulphur WP 1 350~1 500 mL·hm-2 ,and three times constantly ,the control effect could be up to 82 .58% ~87 .55% .