root knot

常見例句

The tree tree wrapped around the tree, the tree root knot.
樹纏樹繞樹，永結(jié)同根樹。
Narrated the occurrence and prevention of more serious heart rot, root rot, black heart, die back, root knot nematode, powdery mildew and damping off disease.
紅斑病、根腐病、根結(jié)線蟲病是牡丹的主要病害，在山東菏澤牡丹栽培區(qū)普遍發(fā)生且危害嚴(yán)重，已影響到牡丹產(chǎn)業(yè)化的發(fā)展。
Abstr: This experiment took hot chili wastes(HCW) and compost as material to study their effect on disease occurrence of tomato root knot nematodes by acute toxicity test and pot experiment.
文章摘要：以辣椒廢棄物和堆肥為拮抗根結(jié)線蟲的原料，通過生物急性毒性試驗和盆栽試驗研究了其對番茄根結(jié)線蟲的影響。