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贵州省精细化工研究中心研制成功的一种集杀菌防病、促长增产为一体的新型绿色农药广枯灵,最近通过了由农业部农技推广中心主持的鉴定。经
Guizhou Province Fine Chemical Research Center successfully developed a set of bactericidal disease prevention, growth and production as one of the new green pesticides Guangling, recently adopted by the Ministry of Agriculture Agricultural Technology Promotion Center presided over the identification. through