简体部首：虫 部首笔画：6 总笔画：16 笔顺：竖、横折、横、竖、横、点、点、横钩、竖、横折、横、横、点、横、撇、点
研究人员计划在北美向西扩展“仙人掌螟疫病菌”。
Researchers are projecting a westward expansion of " Cactoblastis cactorum" in North America.
结果表明，稻曲螟的危害是单一栽培稻田的2-3倍。
The damage of Chilo suppressalis was about 2-3 times of that in monoculture paddy-field.
它还是未成熟玉米对欧洲玉米螟（草螟科）产生相对抗性的原因。
It is also responsible for the relative resistance of immature maize to the European corn borer (Crambidae).
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