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Filtering by: Subject Plant nematodes -- Bibliography Degree Field Botany

Relationships of six saprozoic nematodes and a nitrogen-fixing bacterium, Rhizobium japonicum (Kirch.) Buchanan

Creator:

Sontirat, Suebsak

Abstract:

Relationships of six species of saprozoic nematodes, Pristionchus lheriteiri (Maupas, 1919) Paramonov; Panagrolaimus subelongatus (Cobb, 1914) Thorne, 1937; Cephalobus persegnis Bastian 1865; Pelodera (Rhabditis) lambdiensis (Maupas, 1919) Dougherty, 1953; Rhabditis sp. I and Pelodera chitwoodi (Bassen, 1940) Dougherty, 1955 and a nitrogen-fixing bacterium, Rhizobium japonicum (Kirchner, 1895) Buchanan, 1926 were...

Resource Type:

Dissertation

Full Text:

papers, dealing mostly with nematode-fungus interactions, are developing a new branch of plant
Studies of northern root-knot nematode (Meloidogyne hapla, Chitwood 1949) biotypes and some factors associated with their biology and pathogenicity

Creator:

Ogbuji, Rufus Omez, 1941-

Abstract:

Root-knot nematodes were among the earliest plant-parasitic nematodes to be recognized. Before 1949, they were considered as the one species Heterodera marioni (Cornu 1887) Goodey 1932. In 1949 Chitwood completed a taxonomic study of the root-knot nematodes and placed them in a separate genus Meloidogyne. Economically they are one of...

Resource Type:

Dissertation

Full Text:

a plant usually considered very susceptible to that same nematode species. The evolution of new
A contribution toward a bibliography of Oregon botany with notes on the botanical explorers of the state

Creator:

Osborn, Katherine H., 1906-

Resource Type:

Masters Thesis

Full Text:

Contribution toward a bibliography of Oregon botany with