Tavares Wagner de Souza, Legaspi Jesusa Crisostomo, de Castro Ancidériton Antonio, Fouad Hany Ahmed, Haseeb Muhammad, Meagher Robert L, Kanga Lambert H B, Zanuncio José Cola
Departamento de Fitotecnia/BIOAGRO, Universidade Federal de Viçosa, Viçosa, Brazil.
United States Department of Agriculture - Agricultural Research Service, Center for Medical, Agricultural and Veterinary Entomology, Tallahassee, FL, USA.
Dose Response. 2019 Mar 10;17(1):1559325819827454. doi: 10.1177/1559325819827454. eCollection 2019 Jan-Mar.
The interaction Hübner (Lepidoptera: Noctuidae) × its natural enemies Cameron (Hymenoptera: Braconidae) and Say (Heteroptera: Pentatomidae) × botanical compounds with and without synergist is unknown; therefore, it was studied under controlled conditions. The objective of this study was to evaluate the direct mortality of nymphs and adults and indirect by this predator feeding on larvae treated after being exposed to parasitism by . L. (Brassicales: Brassicaceae) and L. (Zingiberales: Zingiberaceae) compounds, with and without lead (II) oxide (PbO), were tested as insecticides. The mortality of first and second instars was high with turmeric essential oil by topical application. The PbO increased the predator mortality in combination with turmeric powder, crude essential oil, and -turmerone. This last derivative caused also the highest mortality of nymphs when ingested through treated larvae that were previously subjected to parasitism. Turmeric powder and its derivatives, with and without PbO, should not be used in areas with due to the high mortality caused to this predator.
赫布纳夜蛾(鳞翅目:夜蛾科)与其天敌卡梅伦茧蜂(膜翅目:茧蜂科)以及赛氏蝽(半翅目:蝽科)与含增效剂和不含增效剂的植物化合物之间的相互作用尚不清楚;因此,在可控条件下对此进行了研究。本研究的目的是评估若虫和成虫的直接死亡率,以及这种捕食者取食经寄生处理后的幼虫时的间接死亡率。以芸苔(十字花目:十字花科)和姜黄(姜目:姜科)的化合物作为杀虫剂进行测试,含和不含氧化铅(II)(PbO)。通过局部涂抹,姜黄精油对一龄和二龄若虫的死亡率很高。氧化铅与姜黄粉、粗精油和β-姜黄酮混合使用时会增加捕食者的死亡率。当通过先前已被寄生的处理过的幼虫摄入时,这种最后的衍生物也导致若虫的死亡率最高。由于对这种捕食者造成的高死亡率,在有[此处原文缺失相关内容]的地区不应使用含或不含氧化铅的姜黄粉及其衍生物。