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20250210060453.0 |
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231223s2000 xx ||||| 00| ||eng c |
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|a pubmed25n0623.xml
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|a (DE-627)NLM186939620
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|a (NLM)19270970
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Gouge, D H
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Effect of Soil Depth and Moisture on the Vertical Distribution of Steinernema riobrave (Nematoda
|b Steinernematidae)
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| 264 |
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1 |
|c 2000
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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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| 500 |
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|a Date Revised 20.10.2021
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| 500 |
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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 effect of soil moisture on the distribution of Steinernema riobrave in a sand column was determined. Larvae of Pectinophora gossypiella were used to detect S. riobrave infective juveniles (IJ) in each 2.5-cm section of 30-cm-long soil columns. Soil moisture was determined for each section and related to the numbers of nematodes recovered from infected insect baits. Infective juveniles of S. riobrave applied on the sand column surface showed some degree of positive geotaxis. IJ in soil columns with a consistent moisture gradient grouped in the upper 12.7 cm within a water potential range of 40 to 0.0055 MPa (2% to 14% moisture). Nematodes in sand columns that were gradually dehydrating moved down the soil column, aggregating on the 28th day between 15-23 cm in depth. Nematode redistribution over time allowed IJ to remain within a water potential range of 0.1 to 0.012 MPa (5.2% to 9.5% moisture)
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| 650 |
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|a Journal Article
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| 650 |
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4 |
|a Entomopathogenic nematodes
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| 650 |
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4 |
|a Steinernema riobrave
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| 650 |
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4 |
|a movement
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| 650 |
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4 |
|a soil moisture
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| 650 |
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4 |
|a spatial distribution
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| 650 |
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4 |
|a vertical distribution
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| 700 |
1 |
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|a Smith, K A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lee, L L
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Henneberry, T J
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Journal of nematology
|d 1969
|g 32(2000), 2 vom: 16. Juni, Seite 223-8
|w (DE-627)NLM098196421
|x 0022-300X
|7 nnns
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| 773 |
1 |
8 |
|g volume:32
|g year:2000
|g number:2
|g day:16
|g month:06
|g pages:223-8
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| 912 |
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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 32
|j 2000
|e 2
|b 16
|c 06
|h 223-8
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