Search Results - "Ellsbury, Michael"

Analysis of the predator community of a subterranean herbivorous insect based on polymerase chain reaction by Lundgren, Jonathan G, Ellsbury, Michael E, Prischmann, Deirdre A

“…The identity and impact of trophic linkages within subterranean arthropod communities are challenging to establish, a fact that hinders the development of…”
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Spatial clustering of Diabrotica virgifera virgifera and Agriotes ustulatus in small-scale maize fields without topographic relief drift by Toepfer, Stefan, Ellsbury, Michael M, Eschen, René, Kuhlmann, Ulrich

“…The soil-living larvae of Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae) and Agriotes ustulatus Schaller (Coleoptera: Elateridae) can cause…”
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Seasonal and diel activity patterns of generalist predators associated with Diabrotica virgifera immatures (Coleoptera: Chrysomelidae) by Lundgren, Jonathan G, Nichols, Sharon, Prischmann, Deirdre A, Ellsbury, Michael M

“…The diel and seasonal activity of epigeal predators associated with pre-imaginal Diabrotica virgifera was described. Due to its duration, the egg stage was…”
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Larval Sampling and Instar Determination in Field Populations of Northern and Western Corn Rootworm (Coleoptera: Chrysomelidae) by Hammack, Leslie, Ellsbury, Michael M., Roehrdanz, Richard L., Pikul, JosephL

“…Abundance and head capsule width were measured for northern (Diabrotica barberi Smith & Lawrence) and western corn rootworm (D. virgifera virgifera LeConte)…”
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Post-Establishment Movement of Western Corn Rootworm Larvae (Coleoptera: Chrysomelidae) in Central Missouri Corn by Hibbard, Bruce E., Duran, Daniel P., Ellersieck, Mark R., Ellsbury, Michael M.

“…If registered, transgenic corn, Zea mays L., with corn rootworm resistance will offer a viable alternative to insecticides for managing Diabrotica spp. corn…”
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Ground Beetle (Coleoptera: Carabidae) Assemblages in a Transgenic Corn–Soybean Cropping System by French, B. Wade, Chandler, Laurence D, Ellsbury, Michael M, Fuller, Billy W, West, Mark

“…Ground beetles often prey on crop pests, and their relative abundance and assemblages vary among cropping systems and pest management practices. We used…”
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Corn and soil fertility responses to crop rotation with low, medium, or high inputs by Riedell, W.E, Schumacher, T.E, Clay, S.A, Ellsbury, M.M, Pravecek, M, Evenson, P.D

“…Corn (Zea mays L.) grown in annual rotation with soybean [Glycine max (L.) Merr.] has greater mineral nutrient accumulation and higher yields than corn grown…”
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Sampling weed spatial variability on a fieldwide scale by Clay, Sharon A., Lems, G. Jason, Clay, David E., Forcella, Frank, Ellsbury, Michael M., Carlson, C. Gregg

“…Site-specific weed management recommendations require knowledge of weed species, density, and location in the field. This study compared several sampling…”
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Particulate Organic Matter and Water-Stable Aggregation of Soil under Contrasting Management by Pikul, J.L. Jr, Osborne, S, Ellsbury, M, Riedell, W

“…Soil organic matter (SOM) is important to soil function. The objectives of this work were to determine the effect of cropping rotation and soil management on…”
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Organic Matter and Water Stability of Field Aggregates Affected by Tillage in South Dakota by Pikul, Joseph L. Jr, Chilom, Gabriela, Rice, James, Eynard, Anna, Schumacher, Thomas E, Nichols, Kristine, Johnson, Jane M.F, Wright, Sara, Caesar, TheCan, Ellsbury, Michael

“…Tillage has been associated with soil organic matter (SOM) decline. A case study of two adjacent farms was conducted in eastern South Dakota. One farm used…”
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Larval Sampling and Instar Determination in Field Populations of Northern and Western Corn Rootworm (Coleoptera: Chrysomelidae) by Hammack, Leslie, Ellsbury, Michael M., Roehrdanz, Richard L., Pikul, Joseph. L.

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Post-Establishment Movement of Western Corn Rootworm Larvae (Coleoptera: Chrysomelidae) in Central Missouri Corn by Hibbard, Bruce E., Duran, Daniel P., Ellersieck, Mark R., Ellsbury, Michael M.

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Diversity and dominant species of ground beetle assemblages (Coleoptera: Carabidae) in crop rotation and chemical input systems for the northern great plains by Ellsbury, M.M. (Northern Grain Insects Research Laboratory, USDA, ARS, Brookings, SD.), Powell, J.E, Forcella, F, Woodson, W.D, Clay, S.A, Riedell, W.E

“…Dominant carabid species present in crops and crop rotation sequences commonly used in the northern Great Plains were assessed as an initial step toward the…”
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COMPARATIVE APHID/HOST PLANT INTERACTIONS OF ACYRTHOSIPHON KONDOI SHINJI AND ACYRTHOSIPHON PISUM (HARRIS) by ELLSBURY, MICHAEL MERTON

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A Revision of the Genus Spathanus Delong (Homoptera: Cicadellidae) by Ellsbury, Michael M., Nielson, Mervin W.

“…Leafhopper specimens of the genus Spathanus DeLong were examined from localities representative of its distribution in North America. The status of the 5…”
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