| abstract |
PROBLEM TO BE SOLVED: To provide a high-concentration wood preservative / pesticide which is easy to prepare a liquid preparation, does not contain a large amount of solvent, and can be diluted with water, In addition, the stock solution and the diluent do not separate for a long time, and as a wood preservative and insecticide excellent in stability, especially a high-concentration liquid preservative for wood that can be used at a high dilution ratio of 40 times or more, preferably 100 times or more.・ It is an insecticide. A liquid wood preservative comprising a wood preservative component (A) and an insecticidal component (B) at least 40 times the effective concentration, formulated with water as a diluent, and diluted with water for application. In the insecticide, propiconazole is blended as the wood preservative component (A), and one or more insecticides selected from the group consisting of tralomethrin, bifenthrin, permethrin, imidacloprid, fenobcarb, fipronil and pyriproxyfen as the insecticidal component (B). Is blended, The compounding weight ratio (B / A) of these two components is 1.0 to 15. It is regarded as a wood preservative and insecticide. |