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Research Portal

ADVANCING AGRICULTURAL
SCIENCE

Access 30 years of specialized statistical manuals, field experiment guides, and peer-reviewed publications

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Featured Scientist

Denise Markle

Senior Research Scientist • 25+ Years of Service

With over two decades of dedication to agricultural research, Denise has been an instrumental part of our team since 2009. As our crop protection specialist, she holds a B.S. in Plant Pathology and a Master’s in Plant Sciences from North Dakota State University. She has contributed to numerous agricultural research publications and completed extensive GLP and regulatory training, ensuring precise, compliant, and reliable field research.

"I love my job."

— Denise Markle

Featured Manuals

Our definitive collection of statistical manuals and field experiment guides, authored by leading agricultural scientists.

Agricultural Field Experiments Training Manual

by Curt Lee & Mick O'Neill

Statistics Training Course for Crop Scientists

by Mick O'Neill and Maryann O'Donnell

Statistics Manual Vol. 1: ANOVA & REML.

by Mick O'Neill

Statistics Manual Vol. 2: Regression & GLM.

by Mick O'Neill

Resource Library

Technical Resources

Browse our collection of statistical analyses, field experiments, and trial designs.

Nelder Statistics

GenStat for Field Experiments

General Balance and the Multi-Stratum ANOVA

Statistical Modeling of a Split-Block Agricultural Field Experiment

Design Structures in GenStat

Analysis of Field Trial Set Out in Randomized Blocks

The Mathematics of REML

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