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A Collection of Plant Parasitic Nematodes (Nematoda) From Mexico With Descriptions of Three New Species

A Collection of Plant Parasitic Nematodes (Nematoda) From Mexico With Descriptions of Three New... A COLLECTION OF PLANT PARASITIC NEMATODES (NEMATODA) FROM MEXICO WITH DESCRIPTIONS OF THREE NEW SPECIES BY N. A. KNOBLOCH and C. W. LAUGHLIN Department of Entomology, Michigan State University, East Lansing, Michigan, U.S.A. Sixteen species of plant nematodes are reported, associated with plants in the states of Oaxaca, Nuevo Leon, Zacatecas, Sinaloa, Sonora, Coahuila and Campeche, Mexico. Three species described as new are Tylenchorhynchus mexicanus, Quinisulcius obregonus and Helicotylenchus craigi. In December 1969 soil samples were collected by the senior author at Isla Aguada in the tropics in the State of Campeche, Mexico. In August 1970 additional collecting was done at Oaxaca City, Oax. and environs. In August and September 1971 samples were taken at Monterrey, N.L., across country to the west coast to Los Mochis, Sin. and up the west coast through Guaymas, Son. to Nogales. Phytoparasitic nematodes found on these trips are listed within; three new species are described. All identifica- tions and measurements were made on specimens in glycerine according to the method of Seinhorst (1959). Tylenchorhynchus mexicanus n. sp. (Fig. 1 A-F) Holotype female: L = 0.79 mm; a = 27; b = 5.4; c = 17; V = 225522. Allotype male: L = http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nematologica Brill

A Collection of Plant Parasitic Nematodes (Nematoda) From Mexico With Descriptions of Three New Species

Knobloch, N.A.; Laughlin, C.W.
Nematologica , Volume 19 (2): 13 – Jan 1, 1973
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Publisher
Brill
Copyright
Copyright © Koninklijke Brill NV, Leiden, The Netherlands
ISSN
0028-2596
eISSN
1875-2926
DOI
10.1163/187529273X00330
Publisher site
See Article on Publisher Site

Abstract

A COLLECTION OF PLANT PARASITIC NEMATODES (NEMATODA) FROM MEXICO WITH DESCRIPTIONS OF THREE NEW SPECIES BY N. A. KNOBLOCH and C. W. LAUGHLIN Department of Entomology, Michigan State University, East Lansing, Michigan, U.S.A. Sixteen species of plant nematodes are reported, associated with plants in the states of Oaxaca, Nuevo Leon, Zacatecas, Sinaloa, Sonora, Coahuila and Campeche, Mexico. Three species described as new are Tylenchorhynchus mexicanus, Quinisulcius obregonus and Helicotylenchus craigi. In December 1969 soil samples were collected by the senior author at Isla Aguada in the tropics in the State of Campeche, Mexico. In August 1970 additional collecting was done at Oaxaca City, Oax. and environs. In August and September 1971 samples were taken at Monterrey, N.L., across country to the west coast to Los Mochis, Sin. and up the west coast through Guaymas, Son. to Nogales. Phytoparasitic nematodes found on these trips are listed within; three new species are described. All identifica- tions and measurements were made on specimens in glycerine according to the method of Seinhorst (1959). Tylenchorhynchus mexicanus n. sp. (Fig. 1 A-F) Holotype female: L = 0.79 mm; a = 27; b = 5.4; c = 17; V = 225522. Allotype male: L =

Journal

Nematologica – Brill

Published: Jan 1, 1973

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