通过几年来参加小麦锈病药剂防治和研究工作的体会,看来利用药剂防治锈病,并不能达到救急的目的。土农药在孢子发芽和室內苗期测定的試驗中,确有不少是有一定的效果的,但是大田試驗,沒有看到显著的防锈效果。几年来大面积推广的主要药剂是石硫合剂。針对小麦从苗期到成株期叶片是 Through the past few years to participate in the prevention and treatment of wheat rust agent and research experience, it seems that the use of pharmaceutical control rust, and can not achieve the purpose of emergency. Soil pesticides spore germination and indoor seedling determination test, indeed, there are many have a certain effect, but the field test, did not see significant rust-proof effect. Over the past few years a large area to promote the main agent is lime sulfur mixture. For the wheat from seedling to adult leaves is