| abstract |
Kind Code: A1 Abstract: An effective composition for preventing the death of pine species is provided. 13- (α-methoxyiminophenylacetoxy) milbemycin A 4 , 13- (α-methoxyiminophenylacetoxy) milbemycin A 3 , 13- [2-Phenyl-2- (2-pyrimidinylthio) acetoxy] milbemycin A 4 , 13- [2-phenyl-2 -(2-pyrimidinylthio) acetoxy] milbemycin A 3 , milbemycin α 11 , milbemycin α 14 , 4 "-deoxy-4" -methylamino avermectin B 1a or 4 "- deoxy-4" - a composition comprising the methylamino avermectin B 1b, at least one compound selected from the milbemycin compound group consisting of as active ingredients, to water by the addition of a surfactant A composition in which solubilization is improved and the effect of an active ingredient is promoted. |