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99%矿物油EC(商品名称绿颖)是韩国SK商事株式会社生产的产品。在我国防治果树红蜘蛛、介壳虫已获登记。 2004年6,者试用于防治长瓜白粉病,田间试验结果表明,用99%矿物油EC 300倍液,在长瓜白粉病发病前或发病初期第1次喷施防,后每隔7d喷1次,连喷2一3次,其防治效果可达80%以上
99% mineral oil EC (product name Green Ying) is a product of SK Commercial Co., Ltd. of Korea. In our country to control fruit tree spider mite, scale insects have been registered. 2004 6, try to control the long melon powdery mildew, the field test results show that with 99% mineral oil EC 300 times the liquid before the onset of melon powdery mildew or early onset of the first spray prevention, spray after every 7d 1 times, even spray 2 to 3 times, the control effect of up to 80%