Looking for alternatives for the management of the olive tree moth, Palpita forficifera Munroe (Lepidoptera: Crambidae), this study evaluated the lethal toxicity of three formulations prepared from ethanol extracts from seeds of pre-selected species of Annonaceae (Annona mucosa Jacq., Annona muricata L. and Annona sylvatica A. St.-Hil) compared to a synthetic insecticide based on spinosyn (spinetoram 75 mg L⁻¹, Delegate™ 250 WG). At the concentration of 2,000 mg L⁻¹, the formulation based on A. mucosa extract (major compound = acetogenin rolliniastatin-1) was the most promising treatment, presenting ovicide and larvicide effects comparable or superior to the synthetic insecticide used. In addition to lethal toxicity, P. forficifera third instar larvae fed on olive leaves treated with the formulation based on A. mucosa extract (LC₅₀ = 11.91 mg L⁻¹) showed a significant reduction in larval viability (−52%), larvae weight (−21%), pupal weight after 24 h (−11%) and total female fecundity (−17%) compared to the negative control. In semi-field conditions (greenhouse), the promising results obtained in the laboratory were confirmed, with the formulation of the aqueous emulsion of A. mucosa extract [(a at LC₉₀ previously estimated at 24 h (987.11 mg L⁻¹)], presenting a residual effect (≥80% mortality of third instar larvae) within approximately 7 days. Given the results, the formulation based on the ethanol extract of A. mucosa seeds is a promising alternative for the control of P. forficifera larval populations, especially in organic and/or ecological-based production systems.

为寻找管理橄榄树蛾Palpita forficifera Munroe (Lepidoptera: Crambidae) 的替代品，本研究评估了由预先选择的番荔枝科 (番荔枝属黏膜Jacq.,番荔枝科) 种子的乙醇提取物制备的三种制剂的致死毒性muricata L. 和Annona sylvatica A. St.-Hil) 与基于多杀菌素的合成杀虫剂（spinetoram 75 mg L ^-1，Delegate™ 250 WG）进行比较。在 2,000 mg L ^-1的浓度下，基于A. 黏膜提取物的制剂（主要化合物 = acetogeninrolliniastatin-1) 是最有希望的治疗方法，其杀卵和杀幼虫效果与使用的合成杀虫剂相当或更好。除了致命毒性之外，以基于A.黏膜提取物的配方处理的橄榄叶为食的P. forficifera三龄幼虫(LC ₅₀  = 11.91 mg L ^-1 ) 显示幼虫存活率显着降低 (-52%)，幼虫与阴性对照相比，体重（-21％），24小时后的蛹重（-11％）和总雌性繁殖力（-17％）。在半田间条件下（温室），在实验室中获得的有希望的结果得到了证实，其配方为黏膜提取物的水乳剂 [(a at LC ₉₀先前估计为 24 小时（987.11 mg L ^-1 ）]，在大约 7 天内呈现残留效应（≥80% 的三龄幼虫死亡率）。鉴于这些结果，基于A. 黏膜种子乙醇提取物的配方是控制P. forficifera幼虫种群的有前途的替代方案，特别是在有机和/或生态生产系统中。