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Filtering by: Subject Plant nematodes -- Bibliography Subject Nematocides

Population dynamics, extraction, and response to nematicide of three plant parasitic nematodes on peppermint (mentha piperita L.)

Creator:

Merrifield, Kathryn J.

Abstract:

The efficiencies of wet sieving/sucrose centrifugation (WS/SC) recovery of Pratylenchus penetrans (59 %), Paratylenchus sp., (80 %), and Criconemella xenoplax (66 %) were established. Baermann funnels (BF) recovered significantly more P. penetrans (p = 0.01) and significantly less (p = 0.01) C. xenoplax than did WS/SC. While densities of P....

Resource Type:

Masters Thesis

Full Text:

nematode population pressure on the plant growing in that volume of soil. Therefore, endoparasitic
Response to fenamiphos, extraction techniques and population dynamics of Pratylenchus penetrans on western Oregon red raspberry

Creator:

Lolas, Mauricio

Abstract:

The effects of fenamiphos on soil and root populations of Pratylenchus penetrans were evaluated in four red raspberry cv. Willamette fields in Northwestern Oregon. Field 1 was a silty clay loam with 53% organic matter (OM). Field 2 and 3 were silty loam soils with 3.25 and 2.55% OM, respectively...

Resource Type:

Masters Thesis

Full Text:

Pratylenchus spp. and other plant- parasitic nematode populations. In Nigeria, numbers of Helicotylenchus