pratylenchus penetrans

Listing 1 - 10 from 13 for pratylenchus penetrans

Black Root Rot of Strawberry, HYG-3028-94
... has been associated with an interaction between a particular soilborne fungus and the lesion nematode Pratylenchus penetrans. It is likely that black root rot symptoms result from one or more of the ...
ohioline.osu.edu

Scientific Staff - Bonnie Ball Coelho
... as Rotation Crops for Biological Control of Pratylenchus penetrans in Potato. Agron J. 95: 282-292. Risk of crop damage by root-lesion nematode (Pratylenchus penetrans Cobb) (RLN) can be minimized ... C. Roy. 2000. Rotation Crop effects on Pratylenchus penetrans and Subsequent Crop Yields. Can. J. Plant Sci. 80: 543-549. Root damage from Pratylenchus penetrans causes economic losses in many crops. ...
res2.agr.gc.ca

Scientific Staff - Bruce Reynolds
... four fumigants were equally effective in controlling the natural field populations of root lesion nematodes (Pratylenchus penetrans Cobb). A significant reduction in marketable red fruit yield due to different nematode densities at ...
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Diseases of Date Palm (Phoenix dactylifera L.)
... ) Chitwood* M. hapla Chitwood* M. incognita (Kofoid & White) Chitwood M. javanica (Treub) Chitwood Root lesion Pratylenchus penetrans (Cobb) Filipjev & Schuurmans-Stekhoven* (*) Those diseases not known to exist in the United States are ...
www.apsnet.org

Diseases of Pepper (Capsicum spp.)
... M. arenaria (Neal) Chitwood Sting nematode Belonolaimus longicaduatus Rau Other nematodes Paratrichodorus spp. Trichodorus spp. Pratylenchus penetrans (Cobb) Filipjev & Schuurmans Stekhoven Nacobbus aberrans (Thorne) Thorne & Allen Dolichodorus heterocephalus Cobb Helicotylenchus dihystera (Cobb ...
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Department of Botany and Plant Pathology, Oregon State University
... , R.E., P.B. Hamm, E. Riga and K.J. Merrifield. 2005. First report of Pratylenchus penetrans damage to ranger russet potato in the Columbia Basin of Washington. Plant Disease. 89:207 ...
www.bcc.orst.edu

Department of Botany and Plant Pathology, Oregon State University
... . Nematol. 25:303-31 K.J. Merrifield and R.E. Ingham. 1996. Population dynamics of Pratylenchus penetrans, Paratylenchus sp. and Criconemella xenoplax on western Oregon peppermint. Journal of Nematology. 28:557-564 ...
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Fruit Pathology - Disease Diagnostic Key
... roots lacking or showing witches broom. Most common on light-textured soils. NEMATODE DAMAGE (Pratylenchus penetrans) 3b. Distinct black sunken line at union apparent below bark. Trees may subsequently break ... roots lacking or showing witches broom. Most common on light-textured soils. NEMATODE DAMAGE (Pratylenchus penetrans). 12b. Tumor or gall located on root or crown area. (2) 12c. Roots appear ...
www.caf.wvu.edu

CPS-CPDS-Table of Contents-1968
... Ontario Page 112 G. W. BIRD Influence of six cover crops on population density of Pratylenchus penetrans Page 113 Volume 48 (4), 1968 J. DREW SMITH, C. R. ELLIOTT, and R. A ...
www.cps-scp.ca

Theo Olthof
... , nematode inventories, effect of nematodes on alternate crops, and screening of rye for resistance to Pratylenchus penetrans, were studied and reported. During the 30-year period, many nematode problems were studied, often ...
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