前 言 山西省荣河化工一厂研制生产的25%812药肥粉剂(简称812),具有内吸、熏蒸等作用,据报导能防治多种害虫,但是用812防治花生病虫害的研究未见报导,为此,1985～1987年,我所与有关单位协作,对该药进行了室内外盆栽、田间小区及大面积试验示范等研究工作,现将研究资料整理如下。 Preface The 25% 812 compound fertilizer powder (referred to as 812) developed and produced by Ronghe Chemical 1 Factory in Shanxi Province has the functions of internal absorption and fumigation and so on. It has been reported that it can prevent and control many kinds of pests. However, the research on peanut pests and diseases prevention and control with 812 has not been reported, To this end, from 1985 to 1987, I collaborate with the relevant units, the drug has indoor and outdoor potted plants, field plots and large-scale pilot demonstration and other research work, the research data are summarized below.