Aboveground symptoms are similar to those caused by nematodes .

地上症状类似线虫引起的。

The charismatic megafauna may get all the attention , but it 's amoebas , nematodes and microbes that make up the bulk of life on earth .

魅力十足的巨型动物可能抓住了所有人的眼球，但是变形虫，线形虫还有微生物才是地球上占大多数的生命。

Effectively kills snails , leeches , earthworms , nematodes and underground insects for turfs , fruit trees and crop growing .

有效杀死福寿螺类,水蛭,蚯蚓,地老虎和其它有害虫类,适合应用在草地,果树及稻田.

Developing species specific probes of above ground nematodes .

开发地上部线虫种内专一性之探针。

The branch of zoology that deals with nematodes .

线虫学研究线虫的动物学分支。