| 摘要 |
<p>A new fungicide and bactericide composition for crop protection before and after harvest comprises sodium or potassium polyphosphate, sodium or potassium bicarbonate, carbonate, orthophosphate, pyrophosphate or phosphonate and other adjuvants (A) A novel solid, powdered or granular, water-soluble or water-dispensible, fungicide and bactericide composition, ready for use, for crop protection before and after the harvest, comprises a synergistically effective and quantitatively variable combination of the following compounds: (1) one or more potassium and/or sodium polyphosphates of formula (I); (2) one or more compounds selected from sodium or potassium salts of bicarbonates, carbonates, orthophosphates, pyrophosphates, or phosphonates; and (3) optionally, with the addition of one or more compounds selected from surfactants and adhesives, other adjuvants and inert fillers. X = H, K, Na; Y = K, Na; and n = at least 16 and is the average number of the polymeric metaphosphates of the different polyphosphates, having the formula -(KPO3)n- or -(NaPO3)n-</p> |
