| 摘要 |
Solid, powdered or granular, water-soluble or water-dispersible, fungicide and bactericide composition, ready for use, for crop protection before and after the harvest comprising a synergistically effective and quantitatively variable combination of the following compounds: a) one or more potassium and/or sodium polyphosphates having the formula (I): X-O CENT P(O)(OY)!n-X where X=H, K, Na; Y=K, Na; and "n" is an integer higher than an equal to 16 and represents the average number of the polymeric metaphosphates of the different polyphosphates, having the formula (II): -(KPO3)n- or -(NaPO3)n-; b) one or more compounds selected in the group formed by sodium or potassium salts of bicarbonates, carbonates, orthophosphates, pyrophosphates, phosphonates; c) eventually with the addition of one or more compounds selected in the group formed by surfactants and by adhesives, by other adjuvants and by inert fillers. |
