Names
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |
Resources
Nematodes
pmgpecan
An illustrated version of this guideline is available online at http://ipm.ucanr.edu/PMG/selectnewpest.pecans.html
Publication 3456
UC Statewide Inte grated Pest Management Program
UC IPM
Pest Management Guidelines:
PECANS
June 20 18
Contents (Dates in parenthesis indicate when each topic was updated)
General Information
Relative Toxicities of Insecticides and Miticides Used in Pecans to Nat ural Enemies and Honey Bees (6/1 8...
ipm.ucanr.edu
36524
Systematic Parasitology 16: 35-66, 1990.
0 1990 Kliiwer Acadeiiiic Publishers. Printed ir1 the Netlierlands.
A revised polytomous key for the identification of species of the genus
Xiphinema
Cobb, 1913. (Nematoda: Longidoridae) with exclusion of the X.
americanum-group
P.A.A. Loof' and M. Luc2
'Department of Nematology, Landbouwuniversiteit, R O. Box 5123, 6700 ES Wageningen, Netlierlands
2Nematologist
of ORSTOM...
horizon.documentation.ird.fr
oliveira
131
Taxonomy of longidorid nematodes and dichotomous keys for the identification of
Xiphinema and Xiphidorus species recorded in Brazil.
Arq. Inst. Biol., São Paulo, v.73, n.1, p.131-141, jan./mar., 2006
REVISION ARTICLE
TAXONOMY OF LONGIDORID NEMATODES AND DICHOTOMOUS KEYS FOR THE
IDENTIFICATION OF XIPHINEMA AND XIPHIDORUS SPECIES RECORDED IN BRAZIL
C.M.G. Oliveira1 & R. Neilson2
1Instituto Biológico, Centro Experimental Central do...
biologico.sp.gov.br
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Major host crops
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |
Minor host crops
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |
Natural enemy
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |
Q&A
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |
Images
XiphinemaXiphinema is a genus of ectoparasitic root nematodes commonly known as dagger nematodes. The genus is of economic importance on grape, strawberry, hops and a few other crops. Major species include X.americanum, X.diversicaudatum, X.index, X.italiae and X.pachtaicum. They can be easily recognized by their long bodies and stylets which are long enough to reach the vascular tissue of plants. Different members of the genus have been shown to induce moderate to large amounts of root damage through root penetration, which in some species results in the formation of galls. They are of agricultural concern because they are vectors of nepoviruses, transferring them during feeding. Efforts to study these nematodes in more detail have proved problematic in some species due to difficulties in maintaining populations in a greenhouse environment. xxxSource Wikipedia |