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Trichodoridae (stubby-root nematodes, trichodorids) is a family of terrestrial root feeding nematodes, being one of two that constitute suborder Triplonchida. [ 3 ] [ 4 ] They are economically important plant parasites and virus vectors.
Meloidogyne javanica is a nematode pathogen that affects over 770 species of plants (Cabi 2018). The hosts of this pathogen include both weeds and crops of economic importance. The hosts of this pathogen include both weeds and crops of economic importance.
Heteroderidae [1] is a family of nematodes. The name comes from the Greek heteros = other and deras = skin (derm). The name comes from the Greek heteros = other and deras = skin (derm). This "refers to the different 'skins' of female and cyst."
In 1927 Filipjev added a subfamily, Dorylaiminae, and by 1934 there were four subfamilies. That was when Thorne raised family Dorylaimidae to superfamily Dorylaimoidea. In 1936 Pearse raised it further to become a suborder of Enoplida, and in 1942 Pearse proposed the current order, Dorylaimida to encompass all of the dorylaim nematodes. Many ...
Although the highest estimates (up to 100 million species) have since been deprecated, estimates supported by rarefaction curves, [8] [9] together with the use of DNA barcoding [10] and the increasing acknowledgment of widespread cryptic species among nematodes, [11] have placed the figure closer to one million species. [12] Nematodes have ...
Download as PDF; Printable version; In other projects ... List of Nematoda has 25,000 recorded species from the Nematode phylum. There are estimated to be a million. ...
Hirschmanniella oryzae, i.e. rice root nematode (RRN), is among the major pests of rice and is the most common plant-parasitic nematode found on irrigated rice. [1] Recent modifications in cultivation practices have led to a substantial increase in rice production, which has been accompanied by heightened levels of RRN. [2]
A positive identification can be made with molecular analyses such as restriction fragment length polymorphism (RFLP). [ 10 ] [ 14 ] B. xylophilus is distinguished by three characteristics: the spicule is flattened into a disc-shaped cucullus at the tip, the front vulval lip is flap-like, and the tail of the female is rounded.