多食性斑潜蝇对寄主植物的选择

综述了有关斑潜蝇对寄主植物选择的研究进展。斑潜蝇对寄主植物的选择表现为对植物组织的选择、对植物不同部位叶片的选择、对同种植物不同品种的选择、对不同寄主植物的选择四个方面。斑潜蝇对寄主植物的选择主要受叶表面的物理性质、植物叶的化学物质成分、成长经历等因素的影响。阐述了多食性斑潜蝇寄主植物范围扩大的原因。

Host plant preference of the polyphagous leafminers Liriomyza spp.

Host selection of the polyphagous leafminers in the genus Liriomyza includes their preference for some tissues and leaves of the same plant, certain species of plants and some varieties or strains of these plants. The formation of the preference was influenced by physical and chemical characteristics of the host plants, and larval feeding experience as well. Gradual physiological adaptation of the leafminer larvae to the novel hosts was widening their host plant range.