작은뾰족민달팽이의 기주 선호성 및 기주에 따른 발육과 수명

서지정보

ㆍ발행기관 : 한국응용곤충학회 ㆍ수록지정보 : 한국응용곤충학회지 / 51권 / 1호
ㆍ저자명 : 김현주, 배순도, 윤영남, 최병렬, 박정규

영어 초록

&nbsp, &nbsp, This study was conducted to investigate food preference and developmental characteristics of the gray field slug, Deroceras reticulatum Muller (Stylommatophora: Limacidae) using various foods. The food preference of D. reticulatum was most highest on Chinese cabbage (Brassica campestris L.), followed on cucumber (Cucumis sativus L.), and significantly low on beet (Beta vulgaris var. Ruba), kale(Brassica oleracea L. var. acephala D.C), carrot (Daucus carota L.) and Chinese cabbage (Brassica campestris L.) which were not different significantly. The total number of eggs laid by D. reticulatum was the highest (n = 109.6) on cucumber and the lowest (n = 10.1) on leaf perilla (Perilla frutescens var. japonica Hara). Hatchability was the highest (92.4%) on cucumber and the lowest (62.5%) on leaf perilla. The egg developmental period was not significantly different from 12 days to 13 days among host plants. Juvenile period and adult longevity ranged from 75 days to 111 days and 66 days to 187 days, respectively. Thereby, life span from egg to adult longevity of D. reticulatum was the longest on cucumber with 273 days and the shortest on 190 days on leaf perilla.

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