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 2749 - 2760 of 41944
Entry Number: 2748
- Nematode: Meloidogyne javanica *
- Host: (Grass (clumped - no runners)) in/on Root/Soil
- Origin: LA State University Agr. Ctr., Baton Rouge, Louisiana, USA
- Collector: via Allan T. Showler
- Date Received: 1987 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9220 to G-9223 (females)
- Vials: G-4003f (hatched larvae & infected roots)
Entry Number: 2749
- Nematode: Meloidogyne javanica (occasional) *
- Host: Saccharum officinarum (Sugarcane) in/on Root
- Origin: LA State University Agr. Ctr., Baton Rouge, Louisiana, USA
- Collector: via Allan T. Showler
- Date Received: 1987 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9212 to G-9215 (females)
- Vials: G-4001f (hatched larvae & infected roots)
Entry Number: 2750
- Nematode: Heterodera glycines *
- Host: Glycine max (Soybean) in/on Root in tissue culture **
- Origin: Beltsville (greenhouse), Maryland, USA
- Collector: R. Sayre
- Date Received: 1987 Sep 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9396 & G-9397 (2 cysts)
- Vials: G-4068f (cysts & larvae)
Entry Number: 2751
- Nematode: Meloidogyne incognita (88%)
- Host: Nicotiana tabacum (Tobacco (Coker 371 Gold )) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9232 to G-9235 (females)
- Vials: G-4006f
Entry Number: 2752
- Nematode: Meloidogyne incognita (100%)
- Host: Nicotiana tabacum (Tobacco (McNair 944)) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9236 to G-9239 (females)
- Vials: G-4007f (roots)
Entry Number: 2753
- Nematode: Meloidogyne incognita (12%)
- Host: Nicotiana tabacum (Tobacco (NC 2326)) in/on Root/Soil
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9240 to G-9243 (females)
- Vials: G-4008f (roots)
Entry Number: 2754
- Nematode: Meloidogyne javanica (100%)
- Host: Nicotiana tabacum (Tobacco (K 326)) in/on Root/Soil
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9244 to G-9247 (females)
- Vials: G-4009f (roots)
Entry Number: 2755
- Nematode: Meloidogyne javanica (12%)
- Host: Nicotiana tabacum (Tobacco (Coker 371 Gold )) in/on Root
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9232 to G-9235 (females)
- Vials: G-4006f
Entry Number: 2756
- Nematode: Meloidogyne javanica (88%)
- Host: Nicotiana tabacum (Tobacco (NC 2326)) in/on Root/Soil
- Origin: Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1987 Sep 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9240 to G-9243 (females)
- Vials: G-4008f (roots)
Entry Number: 2757
- Nematode: Heterodera trifolii
- Host: Prunus persica (Peach orchard) in/on Soil
- Origin: via Parma, ID, Idaho, USA
- Collector: Neil Phillip Jr. (Unocal) via Saad Hafez
- Date Received: 1987 Sep 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9280 (cyst cone), G-18246 to G-18248
- Vials: G-4018f (cysts & larvae)
Entry Number: 2758
- Nematode: Meloidogyne arenaria *
- Host: Arachis hypogaea (Peanut) in/on Root & Washed Soil
- Origin: Donalsonville, Seminole Co., Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Sep 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9224 to G-9227 (females)
- Vials: G-4004f (roots & larvae)
Entry Number: 2759
- Nematode: Meloidogyne arenaria
- Host: Arachis hypogaea (Peanut) in/on Root & Washed Soil
- Origin: Tift Co., Georgia, USA
- Collector: via N. A. Minton
- Date Received: 1987 Sep 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9228 to G-9231 (females)
- Vials: G-4005f (roots & larvae)