1. any of several small plant-parasitic nematodes (genus Meloidogyne) that cause root knot
Root-knot nematodes 例句
英汉例句
Root-knot nematodes were found in all diseased mulberry roots, but no symptoms of mulberry root rot disease were observed in some mulberry roots damaged by root-knot nematodes.
感染该病的桑树根部都受到根结线虫危害,但部分受根结线虫危害的桑树未见根腐病癥状。
Root-knot nematodes developed original and complex mechanisms of parasitism leading to the re-differentiation of root cells into permanent feeding sites called「giant cells」.