722-1 Understanding Statistical Modeling of Combined Experiments.

See more from this Division: C03 Crop Ecology, Management & Quality
See more from this Session: Symposium--Advanced Statistical Procedures for Production Agronomists

Wednesday, 8 October 2008: 8:00 AM
George R. Brown Convention Center, 381ABC

German Bollero, 1102 S. Goodwin Ave., University of Illinois-Urbana-Champaign, Urbana, IL, Fernando Miguez, Univ. of Illinois, Urbana, IL and Don Bullock, W201E Turner Hall, 1102 S. Goodwin Ave., Univ. of Illinois, Urbana, IL
Abstract:
Agronomic experiments are often conducted over several environments.  Environments defined as a combination of two or more locations and years.  The purpose of this paper is to provide a reference for the appropriate formulae for variance estimations, analysis, and inferences based on fixed and random effects on example linear models.  Code for SAS will be shared with the audience.

See more from this Division: C03 Crop Ecology, Management & Quality
See more from this Session: Symposium--Advanced Statistical Procedures for Production Agronomists

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