| 摘要 |
PURPOSE:To obtain an insect pest-exterminating composition, capable of reducing unpleasant feeling and insect pest repellency, simultaneously improving stability with time and enhancing insecticidal effects by mixing a pyrethroid-based insecticide with extracted ingredients, etc., of a specific plant and deodorizing not only a malodor emitting source but also specific smell of the insecticide itself. CONSTITUTION:An insect pest-exterminating composition is obtained by blending one or more pyrethroid-based insecticides with extracted and/or dry distilled ingredients of one or more plants selected from the families Theaceae, Lauraceae, Labiatae, Campunulaceae, Salicaceae, Pinaceae, Taxodiaceae, Myrtaceae, Ebenaceae, Caprifoliaceae, Araucariaceae, Leguminosae, Rubiaceae, Combretaceae, Fagaceae and Rosaceae, preferably Thea sinensis L., Camellia sasanqua Thunb., Camellia japonica L., Cleyera ochnacea DC., Ternstroemia japonica Thunb., Stewartia monadelpha Sieb. et Zucc., etc., of the family Theaceae or Eriobotrya japonica Lindl., Prunus armeniaca L. var. ansu Maxim., Prunus mume Sieb. et Zucc., Chaenomeles lagenaria Koidzumi, Malus halliana Kohne, etc., of the family Rosaceae as essential ingredients and preferably further adding one or more insecticides, antimicrobial agents, and antifungal agents thereto. This composition has the above-mentioned effects. |
