昆虫

Frankliniella occidentalis

Western flower thrips (Frankliniella occidentalis)
拉丁名 Frankliniella occidentalis
通用名 Western flower thrips
生物学特性

Adults are ~1-2 mm, yellow-brown. Feeds on >500 plant species. Multiple generations/year. Overwinters as larvae/pupae. Transmits viruses (e.g., TSWV) .

危害

Causes silvering/necrosis of leaves. Transmits tomato spotted wilt virus, leading to crop loss .

分布区域

Cosmopolitan in temperate/tropical regions (e.g., US, Europe, Australia) .

监测

Blue/yellow sticky traps. Visual inspection of feeding damage .

推荐诱捕器

Blue/yellow sticky traps. Pheromone traps (e.g., thrips-specific lures) .

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