TY - JA AU - Xie,Y.S. AU - Arnason,J.T. AU - Atkinson,J. AU - Morand,P. AU - Philogene,B.J.R. TI - Behavioral responses of western corn rootworm larvae to naturally occurring and synthetic hydroxamic acids SN - 0098-0331 U1 - 94-098676 PY - 1992/// KW - Acids KW - Animal developmental stages KW - Arthropoda KW - Biological analysis KW - Biological control KW - Chrysomelidae KW - Coleoptera KW - Developmental stages KW - Diabrotica KW - Insecta KW - Pest control KW - Pest control methods KW - Pests of plants N1 - references US (DNAL QD415.A1J6) N2 - Hydroxamic acids have been shown to be toxic to many pest insects and pathogens. In this study, the behavioral responses of western corn rootworm larvae to naturally occurring and synthetic hydroxamic acids were investigated. In a choice test between corn roots treated with hydroxamic acids and roots treated with distilled water (control), western corn rootworm larvae chose to burrow into the control roots significantly more often than compound-treated roots. In addition, when corn roots were treated with different hydroxamic acids in a designed searching-behavior test, neonate larvae of western corn rootworm responded by significantly reducing the number of turns, while the area searched and locomotor rate significantly increased. The responses were dependent on the concentrations of the test compounds. These results suggested that hydroxamic acids were acting as behavior-modifying and possibly feeding-deterrent chemicals T2 - Journal of chemical ecology (USA). (Jul 1992). v. 18(7) p. 945-957 ER -