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Noun1.Nematoda - unsegmented worms: roundwormsNematoda - unsegmented worms: roundworms; threadworms; eelworms
animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or extinct animals
helminth, parasitic worm - worm that is parasitic on the intestines of vertebrates especially roundworms and tapeworms and flukes
Aphasmidia, class Aphasmidia - one of two subgroups of Nematoda used in some classification systems
class Phasmidia, Phasmidia - one of two subgroups of Nematoda used in some classification systems
nematode, nematode worm, roundworm - unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic
Ascaridae, family Ascaridae - large roundworms parasitic in intestines of vertebrates
Cephalobidae, family Cephalobidae - a family of Nematoda
family Tylenchidae, Tylenchidae - a family of Nematoda
family Filariidae, Filariidae - threadlike roundworms
Dracunculidae, family Dracunculidae - greatly elongated roundworm
phylum - (biology) the major taxonomic group of animals and plants; contains classes


n. L. Nematoda, clase de gusanos del orden de los Nemathelmintes.
References in periodicals archive ?
This could be the interesting for the scientists working on plant nematode interactions to investigate that which tools are used by the nematodes to suppress systemic plant defense mechanisms.
In accordance with the measures taken (the cultivation of nematode-resistant varieties of potatoes, the use of crop rotation using crops, non-affected nematodes, green manure plants, the introduction of organic fertilizers) managed to clear the soil from the quarantine object.
Keywords: Incidence, Prevalence, Meloidogyne spp., Root-knot nematodes.
The science will focus on Pheronym's breakthrough nematode bio-remediation technology and determine the impact that space travel has on the ability of beneficial nematodes to effectively manage pest control.
An epidemiological study was performed with the aim to elucidate the prevalence of gastrointestinal nematodes in equines of Bajaur and Mohmand Agencies in North-Western Pakistan from September 2013 to May 2014.
In internodes containing Azteca larvae, it is very common to find large numbers of nematodes inhabiting moist, dark-colored mounds of fine-textured material, which appear to consist primarily of parenchyma that the ants have scraped from the internode walls (Longino, 1991a).
Polyhouse cultivation involves intensive cultivation of crops, optimum use of fertilizers and frequent use of irrigation, but continuous growing of the same crop with high day temperature and relative humidity within the greenhouse, polyhouse and low tunnel along with poor plant hygienic conditions inside and outside the greenhouse increase problem of soil borne pests and diseases including plant parasitic nematodes (Minuto et al., 2006) which results in the availability of ideal conditions for the growth and multiplication of these pests.
At necropsy, adult filarial nematodes 57-75 mm in length and 0.4-0.7 mm in width were found in the hepatic veins.
Nematodes are a major phytosanitary problem of the root systems of these crops (DIASARIEIRA et al., 2010; FERRAZ et al., 2010).
carpocapsae nematodes proved effective in killing both borer species.