| 摘要 |
1,246,189. Seed disinfectants containing polysulphides. CHEVRON RESEARCH CO. 28 Nov., 1969 [29 Nov., 1968], No. 58413/69. Heading A5E. [Also in Division C2] A seed disinfectant composition comprises a bis-(tetrahaloethyl) trisulphide wherein the halogen atoms are chlorine or bromine and a diluent therefor. |
