In recent years, biofungicides have drawn increasing interest in vineyards for a more sustainable integrated and copper-limited pest management. Among alternatives, botanicals could represent valuable tools, being rich sources of biologically active compounds. Conversely to the well-known antioxidant and biological properties in relation to health benefits, investigation on bioactivity of hot pungent Capsicum sp. products against fungal phytopathogens in vineyards is still scarce. Therefore, the present study aimed at exploring the biologically active compounds profile of a chili pepper (Capsicum chinense Jacq.) pod extract and its antimicrobial properties against some of the major fungal and Oomycetes pathogens of grapevine, including Botrytis cinerea Pers., Guignardia bidwellii (Ellis) Viala & Ravaz and Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni.

中文翻译：

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辣椒提取物的抗真菌活性具有控制葡萄树中一些主要病原体的潜力

近年来，生物杀真菌剂在葡萄园中引起了越来越多的兴趣，以实现更可持续的综合和限铜害虫管理。在替代品中，植物药可能是有价值的工具，是生物活性化合物的丰富来源。与与健康益处相关的众所周知的抗氧化和生物学特性相反，对辛辣辣椒的生物活性进行了调查。葡萄园中抗真菌植物病原体的产品仍然很少。因此，本研究旨在探索辣椒 ( Capsicum chinense Jacq.) 豆荚提取物的生物活性化合物谱及其对葡萄树的一些主要真菌和卵菌病原体（包括灰霉病菌）的抗菌特性Pers.，Guignardia bidwellii (Ellis) Viala & Ravaz 和Plasmopara viticola (Berk. & MA Curtis) Berl。&德托尼。