代持
3.The effects of 70% Mancoze b, Thtophanate-methyl. thiram,70% Throphanate-Methyl,45% Lime sufur,55% Yi shuangmengxing WP and 50% Tuzet WP on spore germination were the highest,and th e spore germinating rates were zero at four concentrations. 1∶1∶100 Bordeaux mi xture was both effective on mycelial growth and spore germination.
4.Chlorinated aromatic hydrocarbons and their derivative are chemical materials, intermediate products of organic compounds and organic solvents which are widely applied in industry, such as chemical, medicine, curry, electron and so on. Most of them are persistent in the environment.
