State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, P R China.
Plant Signal Behav. 2011 Mar;6(3):369-71. doi: 10.4161/psb.6.3.14452. Epub 2011 Mar 1.
Green leaf C6-volatiles are among the most important herbivore-induced plant volatiles (HIPVs). They play important roles in mediating the behavior of herbivores and their natural enemies, and in triggering the plant-plant communication to prevent further attacks. Recently, wound-induced ubiquitous (Z)-3-hexenol, a C6-alcohol synthesized in the lipoxygenase/HPL pathway, was proved to be the most important infochemical for the herbivore repellence/attraction and natural enemy attraction in tritrophic interactions, as well as for the induction of gene expression in neighboring unattacked plants. In spite of the conflict functions of (Z)-3-hexenol in direct and indirect plant defenses, its positive roles in the indirect defense and the priming effect are consistent. Therefore, this compound can be used to develop novel insect pest control strategies.
绿叶 C6-挥发物是最重要的植物挥发性物质(HIPVs)之一。它们在调节草食动物及其天敌的行为以及触发植物间的通讯以防止进一步攻击方面发挥着重要作用。最近,伤口诱导的普遍存在的(Z)-3-己烯醇,一种在脂氧合酶/HPL 途径中合成的 C6-醇,被证明是在三营养级相互作用中,以及在诱导相邻未受攻击的植物基因表达方面,对草食动物的驱避/吸引和天敌的吸引最重要的信息素。尽管(Z)-3-己烯醇在直接和间接植物防御中的功能存在冲突,但它在间接防御和启动效应中的积极作用是一致的。因此,这种化合物可用于开发新的害虫防治策略。