| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention refers to agriculture. Liquid pesticide concentrated composition consists of: a) from 1 to 60 wt % of at least one organic pesticide compound C of solubility in water not more, than 1 g/l at 25C/1013 mbar, b) from 20 to 80 wt % of at least one organic solvent S of solubility in water at least 10 g/l at 25C/1013 mbar capable to dissolve pesticide compound C, or mixture of at least one organic solvent S with water under condition of weight ratio of water to solvent S not exceeding 1:2, c) from 10 to 80 wt % of at least one non-ion block copolymer P containing at least one polyethylene-oxide residue of PEO and at least one hydrophobic residue of polyether composed of repeated links chosen from C3-C10-alkyl-oxides and sterol oxide, d) not compulsory one or several non-polymer surface-active substances, wherein weight ratio of non-ion block copolymer to organic pesticide compound P:C is 0.6:1 and wherein components a), b), c) and not compulsory d) constitute at least 95% of composition. The composition is applied for protection of plants and nonliving materials from pests. ^ EFFECT: invention facilitates stability of composition. ^ 15 cl, 19 tbl |
