Masters Theses

Date of Award

6-1982

Degree Type

Thesis

Degree Name

Master of Science

Major

Entomology and Plant Pathology

Major Professor

Charles D. Pless

Committee Members

Reid Gerhardt, Charles Graves

Abstract

Six commercially available field corn hybrids were evaluated for resistance to first-generation European corn borer at five Tennessee locations. Pioneer 519 and Funk G28278 were significantly more resistant than a susceptible standard, based on whorl feeding damage ratings and mean severity indexes. Under natural corn borer population pressures, the resistant hybrids showed no yield advantage over susceptible hybrids.

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