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Filtering by: Subject Plant nematodes -- Northwest, Pacific

Population dynamics, distribution, and control of nematodes in highbush blueberries

Creator:

Schroeder, Jan-Marie

Abstract:

Fluctuations in population density of Pratylenchus sp., Trichodorus sp., and Xiphinema americanum s. 1. in three blueberry fields were determined monthly for one year. Pratylenchus densities were greatest in August and least in October. Three distinct periods of population growth occurred; during January, April, and between June and August. Trichodorus...

Resource Type:

Masters Thesis
Plant-parasitic nematodes affecting wheat yield in the Pacific Northwest

Creator:

Oregon State University. Extension Service and Smiley, Richard W.

Abstract:

Nematodes are roundworms with complex organ systems. They occur worldwide in all environments. Most species benefit agriculture by contributing to decomposition of organic matter and are important members of the food chain. Some species are parasitic to plants or animals. More than 2,000 of the 20,000 identified nematode species are...

Resource Type:

Technical Report