The Asian citrus psyllid (ACP), Diaphorina citri Kuwayama, vectors Candidatus Liberibacter asiaticus and C. L. americanus, the causal agents of huanglongbing (HLB), the world's most serious citrus disease. There are no therapeutic treatments for HLB and chemical insecticides are the primary means of controlling ACP. Although insecticide applications reduce local ACP populations, HLB spread has continued unabated. Because of insecticides' inefficiency, cost, and associated regulatory issues, growers are looking for additional tools for ACP control. There has been a strong interest in identifying plant species and their associated volatile organic compounds (VOCs) that repel or attract ACP. Identification of effective behavioral modifiers is a necessary first step to developing highly efficient management tools for monitoring, repelling, and controlling ACP. While initial studies used olfactometry and analytical instruments, current investigations have grown in scope to include tools such genetic modification, RNAi, and olfactory binding proteins to provide a more comprehensive understanding of ACP olfactory perception and behavioral response to VOCs. Here we provide an overview of the plant species and their associated VOCs that have been implicated as ACP behavioral modifiers.

亚洲柑橘木虱 (ACP)、Diaphorina citri Kuwayama、载体Candidatus Liberibacter asiaticus 和C.L. americanus，世界上最严重的柑橘病害黄龙病 (HLB) 的病原体。HLB 没有治疗方法，化学杀虫剂是控制 ACP 的主要手段。尽管杀虫剂的应用减少了当地 ACP 的数量，但 HLB 的传播仍在继续。由于杀虫剂的低效、成本和相关监管问题，种植者正在寻找其他工具来控制 ACP。人们对确定排斥或吸引 ACP 的植物物种及其相关的挥发性有机化合物 (VOC) 有着浓厚的兴趣。识别有效的行为调节剂是开发用于监测、排斥和控制 ACP 的高效管理工具的必要的第一步。虽然最初的研究使用嗅觉测量和分析仪器，目前的研究范围扩大到包括基因修饰、RNAi 和嗅觉结合蛋白等工具，以更全面地了解 ACP 嗅觉感知和对 VOC 的行为反应。在这里，我们概述了植物种类及其相关的挥发性有机化合物，这些挥发性有机化合物被认为是 ACP 行为调节剂。