Zobrazeno 1 - 10
of 22
pro vyhledávání: '"D R, Viglierchio"'
Publikováno v:
Journal of nematology. 1(1)
The gonads of Deontostoma californicum were isolated from the organismal environment by dissection. In an attempt to approximate the in vivo condition and to maintain in vitro architecture and function ten media recommended for the culture of insect
Autor:
D R, Viglierchio
Publikováno v:
Journal of nematology. 10(3)
Resistant and susceptible cultivars of tomato, lima beans, cotton, and alfalfa were tested with 10 populations of Meloidogyne incognita from different California locations. Nine of the populations differed in aggressiveness on the nine cultivars test
Autor:
I A, Siddiqui, D R, Viglierchio
Publikováno v:
Journal of nematology. 9(1)
The ultrastructure of the anterior body region of the free-living marine nematode Deontostoma calilornicum was studied by electron microscopy. The body wall consists of a nine-layered cuticle, a cellular hypodermis containing eight nerve bundles, and
Autor:
N, Marban-Mendoza, D R, Viglierchio
Publikováno v:
Journal of nematology. 12(2)
Pratylenchus vulnus (L₃, L₄, adults) are attracted to the roots of growing bean seedlings. The attraction is inhibited by treating the nematodes with solutions of carbofuran or phenamiphos at concentrations below those necessary to inhibit motili
Autor:
D R, Viglierchio, T T, Yamashita
Publikováno v:
Journal of nematology. 15(3)
Density flotation has been frequently used for the extraction of nematodes from field samples. Density flotation curves for four nematode species and five solutes have been prepared. The curves confirm that flotation was governed by several factors:
Autor:
D R, Viglierchio, R V, Schmitt
Publikováno v:
Journal of nematology. 15(3)
The commonly used nematode extraction methods were compared using three soil types and four nematode species. The comparison was repeated in three trials by the same operator to estimate operator reproducibility. Extraction efficiency was dependent u
Autor:
D R, Viglierchio, R V, Schmitt
Publikováno v:
Journal of nematology. 15(3)
Routine quantitative nematode extraction for pest management purposes remains a problem. There is need for more knowledge of the parameters limiting efficiency of the various available methods. Sedimentation rates for several species of nematodes hav
Autor:
H, Ferris, H L, Carlson, D R, Viglierchio, B B, Westerdahl, F W, Wu, C E, Anderson, A, Juurma, D W, Kirby
Publikováno v:
Journal of nematology. 25
Various crops were tested in greenhouse and field trials for their potential utility in the rotation sequence in the potato cropping system in Meloidogyne chitwoodi-infested soils of the Klamath Basin in northeastern California and southern Oregon. T
Autor:
D. R. Viglierchio
Publikováno v:
The Botanical Review. 37:1-21
Publikováno v:
Hilgardia. 42:177-213