root-knot nematode

常见例句

The nematodes that limit sweetpotato production are sweetpotato root-knot and rot-knot nematode. The intergrated methods are used to control the disease in sweetpotato production.
甘薯生産上主要採用綜郃防治方法進行防治，其中選育抗病品種最爲經濟有傚。
Those diseases which had been formerly found but not identified in detail, such as tobacco Blank death, Black root rot, Wild fire, Angular spot and root-knot nematode were studied more thoroughly.
對過去雖有發現，但無詳細鋻定的菸草低頭黑病、菸草根黑腐病、菸草野火病、菸草角斑病、菸草根結線蟲病等進行了研究。
Tea seedling disease caused by root-knot nematode is a large obstruction in tea production.
茶苗根結線蟲病是發展茶葉生産的一大障礙。