USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo 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.
Displaying 30769 - 30780 of 41939
Entry Number: 30776
- Nematode: Helicotylenchus indicus
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12671, G-12672, G-12674
Entry Number: 30777
- Nematode: Merlinius sp. *
- Host: Zea mays (Corn)
- Origin: Crop Disease Research Institue, Karachi, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5208p
Entry Number: 30778
- Nematode: Merlinius sp. *
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5209p
Entry Number: 30779
- Nematode: Merlinius brevidens
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5209p
Entry Number: 30780
- Nematode: Psilenchus hilarulus
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12676
Entry Number: 30781
- Nematode: Dorylaimid Group
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12677
Entry Number: 30782
- Nematode: Merlinius brevidens
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5210p
Entry Number: 30783
- Nematode: Merlinius sp. *
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5210p
Entry Number: 30784
- Nematode: Tylenchorhynchus sp. *
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-5210p
Entry Number: 30785
- Nematode: Hoplolaimus galeatus
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2003 Mar 23
- Date Received: 2003 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13633
- Vials: G-5739f & G-5740g
Entry Number: 30786
- Nematode: Xiphinema americanum
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2003 Mar 23
- Date Received: 2003 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-13634
- Vials: G-5739f & G-5740g
Entry Number: 30787
- Nematode: Helicotylenchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2003 Mar 23
- Date Received: 2003 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5739f & G-5740g