pine wood nematode disease 松材线虫病
pine wood nematode infected wood 疫木
diseased pine wood nematode 松材线虫病木
pine wood nematode epidemic 松材线虫病
inoculated pine wood nematode 接种松材线虫
Pine wood nematode is a parasite of pine trees.
松材线虫是一种松树寄生虫。
Body surface of pine wood nematode is covered with a layer of viscous polysaccharose.
松材线虫体表具有一层粘液状多糖物质。
The medium insects spreading pine wood nematode are Asemum striatum andCriocephalus reusticus.
传播松材线虫的媒介昆虫主要有松褐天牛、云杉花黑天牛；
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