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Filtering by: Advisor Fisher, Glenn Collins Degree Field Entomology Subject Geographic information systems

Use of a geographical information system to modify pheromone trap-based predictions of Helicoverpa zea (Boddie) damage

Creator:

Drapek, Raymond James

Abstract:

The GRASS (V. 4.0) geographical information system (GIS) was used to test the hypothesis that pheromone trap based predictions of Helicoverpa zea (Boddie) damage in processed sweet corn could be improved by considering spatial patterns of corn plantings and wind blocking features around the trap. Wind blocking features include: tree...

Resource Type:

Dissertation

Full Text:

. Abstract Approved: Brian Croft Glenn Fisher The GRASS (V. 4.0) geographical information system (GIS) was