USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Benjamin Waldo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
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Displaying 17726 - 17750 of 41939
Entry Number: 17731
Nematode
Ditylenchus
sp. (not destructor)
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Nyssa via Parma, Idaho
Collector
via Saad Hafez
Date Collected
1987 Nov 21
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17732
Nematode
Helicotylenchus
crenacauda
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Nyssa via Parma, Idaho
Collector
via Saad Hafez
Date Collected
1987 Nov 21
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17733
Nematode
Heterodera
sp. (larvae) (not avenae)
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Nyssa via Parma, Idaho
Collector
via Saad Hafez
Date Collected
1987 Nov 21
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17734
Nematode
Merlinius
brevidens
Host
Zea
mays
(Corn (last years crop))
in/on Soil
Origin
USA
Idaho
Hagerman, Gooding via Parma, Idaho
Collector
Simplot Soilbuilders via Saad Hafez
Date Collected
1987 Nov 24
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17735
Nematode
Pratylenchus
neglectus
Host
Zea
mays
(Corn (last years crop))
in/on Soil
Origin
USA
Idaho
Hagerman, Gooding via Parma, Idaho
Collector
Simplot Soilbuilders via Saad Hafez
Date Collected
1987 Nov 24
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17736
Nematode
Gracilacus
sp. (1)
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Twin Falls via Parma, Idaho
Collector
Stukenholtz Lab via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17737
Nematode
Paratylenchus
sp.
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Twin Falls via Parma, Idaho
Collector
Stukenholtz Lab via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17738
Nematode
Quinisulcius
acutus
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Twin Falls via Parma, Idaho
Collector
Stukenholtz Lab via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17739
Nematode
Tylenchus (sensu lato)
spp. (2)
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Twin Falls via Parma, Idaho
Collector
Stukenholtz Lab via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17740
Nematode
Xiphinema
sp.
Host
Beta
vulgaris
(Sugar Beet)
in/on Soil
Origin
USA
Idaho
Twin Falls via Parma, Idaho
Collector
Stukenholtz Lab via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17741
Nematode
Helicotylenchus
digonicus
Host
(Pasture)
in/on Soil
Origin
USA
Idaho
Westwindel, Gooding Co. via Parma, Idaho
Collector
Extension Service, Twinfalls via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17742
Nematode
Meloidogyne
sp. (larvae)
Host
(Pasture)
in/on Soil
Origin
USA
Idaho
Westwindel, Gooding Co. via Parma, Idaho
Collector
Extension Service, Twinfalls via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17743
Nematode
Paratylenchus
sp. (close to tatea)
Host
(Pasture)
in/on Soil
Origin
USA
Idaho
Westwindel, Gooding Co. via Parma, Idaho
Collector
Extension Service, Twinfalls via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17744
Nematode
Pratylenchus
neglectus
Host
(Pasture)
in/on Soil
Origin
USA
Idaho
Westwindel, Gooding Co. via Parma, Idaho
Collector
Extension Service, Twinfalls via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17745
Nematode
Tylenchorhynchus
maximus
Host
(Pasture)
in/on Soil
Origin
USA
Idaho
Westwindel, Gooding Co. via Parma, Idaho
Collector
Extension Service, Twinfalls via Saad Hafez
Date Received
1987 Dec 11
Disposition of Sample
Records only; material discarded
Entry Number: 17746
Nematode
Aphelenchoides
sp. (1)
Host
Cocos
nucifera
(Coconut)
in/on Soil
Origin
Venezuela
Barquisimeto, State of Lara
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17747
Nematode
Aphelenchus
sp. (1 larva)
Host
Cocos
nucifera
(Coconut)
in/on Soil
Origin
Venezuela
Barquisimeto, State of Lara
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17748
Nematode
Rhabditids
Host
Cocos
nucifera
(Coconut)
in/on Soil
Origin
Venezuela
Barquisimeto, State of Lara
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17749
Nematode
No Root-Knot Nematodes
Host
Solanum
nigrum
in/on Soil
Origin
Venezuela
Barquisimeto, State of Lara
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17750
Nematode
Xiphinema
sp.
Host
Achras
sapota
in/on Root
Origin
Venezuela
Barquisimeto, State of Lara
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17751
Nematode
No Nematodes
Host
Ipomoea
batatas
(Sweetpotato)
in/on Root
Origin
Venezuela
Barquisimeto, State of Lara (on markets)
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17752
Nematode
No Nematodes
Host
Beta
vulgaris
(Beet)
in/on Root
Origin
Venezuela
Barquisimeto, State of Lara (on markets)
Collector
via Radames Urtiaga
Date Received
1987 Dec 28
Disposition of Sample
Records only; material discarded
Entry Number: 17753
Nematode
Criconemella
xenoplax
Host
Prunus
persica
(Peach)
in/on Soil
Origin
USA
Idaho
Idaho? via Parma, Idaho
Collector
Neil Phillip (Unocal) via Saad Hafez
Date Collected
1987 Dec 03
Date Received
1988 Jan 07
Disposition of Sample
Records only; material discarded
Entry Number: 17754
Nematode
Diphtherophora
sp.
Host
Prunus
persica
(Peach)
in/on Soil
Origin
USA
Idaho
Idaho? via Parma, Idaho
Collector
Neil Phillip (Unocal) via Saad Hafez
Date Collected
1987 Dec 03
Date Received
1988 Jan 07
Disposition of Sample
Records only; material discarded
Entry Number: 17755
Nematode
Heterodera
sp. (larvae) (not schachtii)
Host
Prunus
persica
(Peach)
in/on Soil
Origin
USA
Idaho
Idaho? via Parma, Idaho
Collector
Neil Phillip (Unocal) via Saad Hafez
Date Collected
1987 Dec 03
Date Received
1988 Jan 07
Disposition of Sample
Records only; material discarded