The nematodes tend to accumulate around and just behind the root tips where they feed ectoparasitically resulting in swelling and galling of the root tip and a. Longidorus elongatus (de Man, ) Thorne & Swanger, ; Longidorus menthosolanus. Longidorus sylphus (Thorne’s needle nematode) is a plant pathogenic nematode, which. Longidorus Elongatus and everything you need to know to detect, avoid and cure this plague.

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Close Find out more. Longidorus Elongatus is a common nematode in many parts of the world. Economic impact The ectoparasitic pathogen manifest only in the field on the roots of onions.

Stunted growth in spring due to nematode feeding; virus symptoms in foliage. Dorylaimoideaand description of five new species of Longidorus from Great Britain. The ectoparasitic pathogen manifest only in the field on the roots of onions. Return to Longidorus Menu. Lolium perenne rye grass healthy root tip. Knowledge Bank home Change location. Patches with stunted plant are checked for presence of pathogens.


Biological characteristics Elongatue sp. In the Netherlands, Seinhorst reported a tolerance limit of individuals per 10 g soil on strawberry.

Symptoms can be detected by looking to the root system of onions plants. Proceedings of Parasitology, No. Feeding of this needle nematode can result in serious stunting or death of young plants, but as described Oongidorus.

EPPO Global Database

Management of Docking Disorder by rotation is difficult as several nematode species are involved, each with elonyatus differing host range. Generate a print friendly version containing only the sections you need. Common name and scientific name, Pictures under green tabs at the left. Annals of Applied Biology, Continuing to use www.

Longidorus elongatus (needle nematode)

Far beyond the range of harvesting equipment. Comments on the taxonomy, occurrence and distribution of Longidoridae Nematoda in North America. Growth Stages Top of page Seedling stage, Vegetative growing stage.

Direct feeding damage to root tips may cause severe damage, even death, to longudorus of crops such as sugarbeet and grass. Cookies on Plantwise Knowledge Bank Like most websites we use cookies.

Longidorus Elongatus

Brown and Taylor, ; Brown et al. When several references are longiidorus, they may give conflicting information on the status. Infections can be monitored during the field period with special attention for this nematode in spring.


One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Control methods Moreover, L.

Nematodes – virus vectors in vineyards of Slovakia. Pictures of this plague: Onderzoekingen over vrij in de aarde levende Nematoden. Tijdschrift der Nederlandsche dierkundige Vereeniging, 2: It is best to sample for needle nematodes in the spring or fall period November-March when they are near the soil surface.

Certain plant viruses may be transmitted during the feeding process leading to above ground symptoms typical for the virus concerned. Aphelenchida, Longidoridae and Trichodoridae: