我国农药原料、中间体基本上能满足农药工业的需要 ,但仍有一定差距 ,主要表现在 :部分原料、中间体仍依靠进口 ,如二溴菊酸、ＤＶ菊酸、多聚甲醛、吡啶及其衍生物、邻苯二酚和邻甲酚等 ;国内一些高效低用量的新农药中间体的开发跟不上 ,影响了新农药品种的开发和工业化 ,如杂 China’s pesticide raw materials, intermediates can basically meet the needs of the pesticide industry, but there are still some gaps, mainly in: part of the raw materials, intermediates still rely on imports, such as dibromochrysidic acid, DV chrysanthemic acid, paraformaldehyde, pyridine and Its derivatives, catechol and o-cresol, etc .; some high efficiency and low dosage of new pesticide intermediates can not keep up, affecting the development and industrialization of new pesticide varieties, such as miscellaneous