Vertical Distribution of Pratylenchus spp. in Silt Loam Soil and Pacific Northwest Dryland Crops

Dryland field crops in the Pacific Northwest United States are commonly produced in silt loams infested by the root-lesion nematodes Pratylenchus neglectus and P. thornei. Soils at 30 sites in Oregon were sampled from 0 to 120 cm depth to examine the vertical distribution of these Pratylenchus spp....

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 92(2008), 12 vom: 11. Dez., Seite 1662-1668
1. Verfasser: Smiley, Richard W (VerfasserIn)
Weitere Verfasser: Sheedy, Jason G, Easley, Sandra A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article chemical fallow cultivated summer fallow mustard
LEADER 01000naa a22002652 4500
001 NLM293898359
003 DE-627
005 20231225080320.0
007 cr uuu---uuuuu
008 231225s2008 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-92-12-1662  |2 doi 
028 5 2 |a pubmed24n0979.xml 
035 |a (DE-627)NLM293898359 
035 |a (NLM)30764289 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Smiley, Richard W  |e verfasserin  |4 aut 
245 1 0 |a Vertical Distribution of Pratylenchus spp. in Silt Loam Soil and Pacific Northwest Dryland Crops 
264 1 |c 2008 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 20.11.2019 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Dryland field crops in the Pacific Northwest United States are commonly produced in silt loams infested by the root-lesion nematodes Pratylenchus neglectus and P. thornei. Soils at 30 sites in Oregon were sampled from 0 to 120 cm depth to examine the vertical distribution of these Pratylenchus spp. Both species were distributed through entire soil profiles of all cropping systems. Populations were generally greatest in the surface 30 cm, but sometimes high populations were detected at depths greater than 45 cm. Sampling to 30 cm depth allowed detection of more than 50% of the population in most sites, while sampling to 45 cm depth yielded more than 75% of the population in over 75% of the sites evaluated. Therefore, soil samples should be collected to 30 to 45 cm depth to accurately estimate populations of Pratylenchus spp. in dryland crops produced on silt loams in the Pacific Northwest. Populations of Pratylenchus spp. were found to be related to the most recently planted crop, with populations after barley, after wheat, and during summer fallow being detected in ascending order 
650 4 |a Journal Article 
650 4 |a chemical fallow 
650 4 |a cultivated summer fallow 
650 4 |a mustard 
700 1 |a Sheedy, Jason G  |e verfasserin  |4 aut 
700 1 |a Easley, Sandra A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 92(2008), 12 vom: 11. Dez., Seite 1662-1668  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:92  |g year:2008  |g number:12  |g day:11  |g month:12  |g pages:1662-1668 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-92-12-1662  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 92  |j 2008  |e 12  |b 11  |c 12  |h 1662-1668