Pest control medicine and pest control mannered null awayukisendangusa

摘要

PROBLEM TO BE SOLVED: To provide a control agent and a control method for pine wilt having a low environmental impact, superior safety to wildlife, and high controlling effect on Bursaphelenchus xylophilus (Steiner & Buhrer) Nickle, and Monochamus alternatus Hope.;SOLUTION: A control agent for pine wilt, a control agent for Bursaphelenchus xylophilus (Steiner & Buhrer) Nickle, and a control agent for Monochamus alternatus Hope include an extract from a plant of the Bidens genus in the family Asteraceae as an active component. A control method for pine wilt includes application of the control agents to one or more among plants of the genus Pinus, Bursaphelenchus xylophilus (Steiner & Buhrer) Nickle, and Monochamus alternatus Hope.;COPYRIGHT: (C)2014,JPO&INPIT