媒介昆虫是烟草病毒病的重要成因因子。
An important factor of resulting tobacco virus disease is insect vectors.
该类型泡桐抗病的主要机制是抗传毒的媒介昆虫之故。
The mechanism of disease resistance of this type is that it resists insect vector.
目前控制媒介昆虫松墨天牛是治理松材线虫病的主要途径。
Nowadays, controlling insect vector Monochamus alternatus Hope is the main way to control pine wilt disease.
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