insect
Latin Name ​​Exomala orientalis
Common Name Oriental beetle
Biology

Adults are ~15 mm, copper-brown with green thorax. Larvae (white grubs) feed on roots. One generation/year. Overwinters as larvae. Males attract females via pheromones. Prefers grasses, maize, and soft fruits .

Damage

Larvae damage roots of crops (maize, strawberries), causing stunting/wilting. Adults skeletonize leaves and feed on fruits .

Distribution Regions

Native to East Asia; invasive in North America and Europe (e.g., US, Canada, Italy) .

Monitoring

Visual inspection of root damage. Pheromone-baited traps for adults. Soil sampling for larvae .

Recommended Traps

Sex pheromone traps (e.g., delta traps) .

paddy

联系我们

分享您的联系信息,即可获得精准匹配的信息素解决方案。如果我们现有的产品组合缺乏最佳匹配,我们的合成化学团队将启动定制开发——从分子结构设计到规模化生产。