CAJ | 학술논문

　　旨在探讨杀菌剂与哈茨木霉菌互作防治植物病害增效作用的评价方法。采用对峙法，孢子悬浮液法和离体叶片法分别测定了哈茨木霉菌与啶酰菌胺互作对番茄灰霉病菌的抑制作用，用互作系数>1作为互作增效作用的评价标准，并用离体叶片法验证其评价结果。3种方法表明啶酰菌胺和木霉菌互作后对灰霉病的防效均高于两者单独处理的防效。用互作系数评价出啶酰菌胺与木霉菌互作有增效作用，与离体叶片法验证结果一致。互作系数作为木霉菌与杀菌剂互作增效作用的评价标准是科学合理的，在生产上可作为防治番茄灰霉病的应用依据。
　　지재탐토살균제여합자목매균호작방치식물병해증효작용적평개방법。채용대치법，포자현부액법화리체협편법분별측정료합자목매균여정선균알호작대번가회매병균적억제작용，용호작계수>1작위호작증효작용적평개표준，병용리체협편법험증기평개결과。3충방법표명정선균알화목매균호작후대회매병적방효균고우량자단독처리적방효。용호작계수평개출정선균알여목매균호작유증효작용，여리체협편법험증결과일치。호작계수작위목매균여살균제호작증효작용적평개표준시과학합리적，재생산상가작위방치번가회매병적응용의거。
The aim of this study was conducted to explore the evaluation method of synergism of fungicide interaction with Trichoderma to plant disease. The inhibitory effect of T. harzianum interaction with boscalid to Botrytis cinerea was respectively determined with confrontation, spore suspension and the detached leaf method. The interaction coefficient beyond one was used as standard for evaluating the interaction synergism, and verified the results of the evaluation used the detached leaf method. The control efficiency of boscalid interaction with Trichoderma to gray mold higher than boscalid and Trichoderma used alone by three methods, using interaction coefficient valuation of the synergistic effect was boscalid interaction with Trichoderma, and consistent of validation by detached leaf. Interaction coefficient as an evaluation standard of synergistic effect of T. harzianum interaction with chemical pesticides were scientific and reasonable, it could be used as the base of application for interaction control of B. cinerea in production.