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ISSN : 1225-0171(Print)
ISSN : 2287-545X(Online)
ISSN : 2287-545X(Online)
CATTS를 이용한 저곡해충 거짓쌀도둑거저리(Tribolium castaneum)의 소독 효과
초록
Control Effect of a Stored Grain Insect Pest, Tribolium castaneum, by ‘CATTS’ Postharvest Treatment
Abstract
A postharvest treatment called CATTS (controlled atmosphere and temperature treatment system) has been used as an alternative nonchemical measure for methyl bromide fumigant treatment. This study applied CATTS to control the red flour beetle, Tribolium castaneum, infesting stored grains. Adults of T. castaneum were susceptible to 46℃ heat treatment. The susceptibility was further enhanced by addition of CA conditions (15% CO₂ and 1% O₂). When CATTS (46℃, 15% CO₂, 16℃/h treating rate) was applied to different developmental stages of T. castaneum, it showed 100% control efficacy by 120 min exposure. There was a variation in CATTS susceptibility among developmental stages, in which late instar larvae were most tolerant. Heat shock proteins of T. castaneum appeared to be implicated in the tolerance of CATTS.
CATTS, Tribolium castaneum, Postharvest Treatment, Stored Grain, Heat Shock Protein, 환경조절열처리, 거짓쌀도둑거저리, 소독처리, 저장곡물, 열충격단백질
Reference
Vol. 40 No. 4 (2022.12)
Frequency Quarterly
Doi Prefix 10.5656/KSAE
Year of Launching 1962
Publisher Korean Society of Applied Entomology
Online Submission
submission.entomology2.or.kr
KSAE
The Korean Society of Applied Entomology
