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NLM186969597 |
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DE-627 |
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20250210060931.0 |
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tu |
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231223s1997 xx ||||| 00| ||eng c |
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|a pubmed25n0623.xml
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|a (DE-627)NLM186969597
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|a (NLM)19274136
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Griffin, G D
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Differential Effects of Pratylenchus neglectus Populations on Single and Interplantings of Alfalfa Grasses
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| 264 |
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1 |
|c 1997
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 14.07.2011
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|a Date Revised 20.10.2021
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a The invasion by three different Utah populations of Pratylenchus neglectus (UTI, UT2, UT3) was similar in single and interplantings of 'Lahontan' alfalfa and 'Fairway' crested wheatgrass at 24 ñ 3 degrees C. Population UT3 was more pathogenic than UT1 and UT2 on both alfalfa and crested wheatgrass. Inoculum density was positively correlated with an invasion by P. neglectus. Invasions by UT3 at all initial populations (Pi) exceeded that of UT1 and UT2 for both single and interplanted treatments. The greatest reductions in shoot and root weights of alfalfa and crested wheatgrass were at a Pi of 8 P. neglectus/cm(3) soil. Pi was negatively correlated with alfalfa and crested wheatgrass shoot and root growth and nematode reproduction. The reproductive factor (Rf) for UT3 exceeded that of UT1 and UT2 in single and interplantings at all inoculum levels. There were no differences in Rfin the Utah populations in single or interplantings. A nematode invasion increased with temperature and was greatest at 30 degrees C. Population UT3 was more pathogenic than UT1 and UT2 and reduced shoot and root growth at all soil temperatures. Populations UT1 and UT2 reduced shoot and root growth at 20-30 degrees C. Soil temperature was negatively correlated with shoot and root growth and positively correlated with nematode reproduction. Reproduction of UT3 exceeded that of UT1 and UT2 at all soil temperatures
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| 650 |
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|a Journal Article
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| 650 |
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4 |
|a Medicago sativa
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| 650 |
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4 |
|a Pascopyrum smithii
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| 650 |
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4 |
|a Pratylenchus neglectus
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| 650 |
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4 |
|a alfalfa
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| 650 |
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|a crested wheatgrass
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| 650 |
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|a lesion nematode
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| 650 |
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4 |
|a pathogenicity
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| 650 |
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4 |
|a reproductive factor
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| 650 |
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|a root weights
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| 650 |
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4 |
|a shoot weights
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| 650 |
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|a survival
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| 700 |
1 |
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|a Jensen, K B
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of nematology
|d 1969
|g 29(1997), 1 vom: 09. März, Seite 82-9
|w (DE-627)NLM098196421
|x 0022-300X
|7 nnas
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| 773 |
1 |
8 |
|g volume:29
|g year:1997
|g number:1
|g day:09
|g month:03
|g pages:82-9
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|a GBV_USEFLAG_A
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| 912 |
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|a SYSFLAG_A
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| 912 |
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|a GBV_NLM
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| 912 |
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|a GBV_ILN_350
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| 951 |
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|a AR
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| 952 |
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|d 29
|j 1997
|e 1
|b 09
|c 03
|h 82-9
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