两种特效药解决葡萄虫害!氯氰菊酯和溴氰菊酯99%的种植户用过!

两种特效药[特效药(tè xiào yào),指对某种疾病有特殊疗效的药物。]解决葡萄虫害!氯氰菊酯和溴氰菊酯[溴氰菊酯(分子式C22H19Br2NO3,式量505.24)是白色斜方针状晶体,熔点10 … Continue reading 两种特效药解决葡萄虫害!氯氰菊酯和溴氰菊酯99%的种植户用过!