차응애에 대한 Emamectin Benzoate의 살응애 활성

• 영문명: Acaricidal Activity of Emamectin Benzoate toward Tea Red Spider Mite, Tetranychus kanzawai Kishida (Acari: Tetranychidae)
• 발행기관: 한국차학회
• 저자명: 국용인(Yong In Kuk) 현규환(Kyu Hwan Hyun) 김상수(Sang Soo Kim)
• 간행물 정보: 『한국차학회지』제22권 제4호, 122~125쪽, 전체 4쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2016.12.30

영문 초록

The acaricidal activity of emamectin benzoate against the tea red spider mite, Tetranychus kanzawai was evaluated in laboratory bioassays. Treatment with emamectin benzoate at concentrations of 10.75-3.58 ppm was highly effective against the adult female of T. kanzawai and yielded 100% adulticidal activities at 1 day after treatment. The adult females exposed to emamectin benzoate at concentrations of 10.75-3.58 ppm produced 0-0.5% as many eggs as did the control females. Emamectin benzoate was ineffective against the eggs of T. kanzawai, however treatment at 10.75 and 5.38 ppm revealed 100 and 90% larvicidal activity within 24 h after hatching, respectively. Treatment with emamectin benzoate at 10.75-3.58 ppm was highly effective against the nymphs of T. kanzawai and exhibited 97.8-100% nymphicidal activities. Based on the results, emamectin benzoate could be used for the control of T. kanzawai and treatment at 5.38 ppm was recommended for further field tests.

목차

Abstract

서론

재료 및 방법

결과 및 고찰

적요

참고문헌

키워드

tea Tetranychus kanzawai emamectin benzoate acaricidal activity