VegEdge

Research Reports

Sampling Plans/Thresholds

{short description of image} Wold, S.J. and W.D. Hutchison. 2003. Comparison of economic and plant phenology-based thresholds for management of Lygus lineolaris (Hemiptera: Miridae) in Minnesota strawberries. J. Econ. Entomol. 96: 1500-1509.

{short description of image} O'Rourke, P.K. and W.D. Hutchison. 2003. Sequential sampling plans for estimating European corn borer (Lepidoptera: Crambidae) and corn earworm (Lepidoptera: Noctuidae) larval density in sweet corn ears Crop Prot. 22: 903-909.

{short description of image} Burkness, E.C., Venette, R.C., P.K. O'Rourke and W.D. Hutchison. 1999. Binomial sequential sampling for management of aster leafhopper (Homoptera: Cicadellidae) and aster yellows phytoplasma in carrot: impact of tally threshold on the accuracy of treatment decisions. Environ. Entomol. 28: 851-857.

{short description of image} Burkness, E.C. and W.D. Hutchison. 1998. Action thresholds for striped cucumber beetle (Coleoptera: Chrysomelidae) on `Carolina' cucumber. Crop Prot. 17: 331-336.

{short description of image} Burkness, E.C. and W.D. Hutchison. 1998. Development and Validation of a Fixed-Precision Sampling Plan for Estimating Striped Cucumber Beetle (Coleoptera: Chrysomelidae) Density in Cucurbits. Environ. Entomol. 27: 178-183.

{short description of image} O'Rourke, P.K., E.C. Burkness and W.D. Hutchison. 1998. Development and validation of a fixed-precision sequential sampling Plan for Aster Leafhopper (Homoptera: Cicadellidae) in Carrot. Environ. Entomol. 27: 1463-1468.

{short description of image} {short description of image}

URL: http://www.vegedge.umn.edu/Research Reports/Thresholds.htm

This page last modified March 3, 2004.

The University, including the Minnesota Extension Service, is an equal opportunity educator and employer. ©1999-2004 Minnesota Extension Service, University of Minnesota. All rights reserved. Contact copyright@extension.umn.edu for information on reproduction or use of this material.