Course ID: | CRSS(PBGG) 8010. 3 hours. |
Course Title: | Research Methods and Design for Crop Science |
Course Description: | Foundational methods to design and conduct effective field trials
for plant research. |
Oasis Title: | Research Methods Crops |
Pre or Corequisite: | BIOS 7010 or STAT 6315 or FANR 6750 |
Semester Course Offered: | Offered fall semester every even-numbered year. |
Grading System: | A-F (Traditional) |
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Course Objectives: | The objective will be for students to learn:
1) statistical methods in crop science
2) commonly used experimental design used in the crop sciences
3) procedures for effective field trials in the crop sciences |
Topical Outline: | Research methods and design in crop science
- Review of statistical concepts
- Increasing the accuracy of experiments
- Hypothesis testing
Type I and type II errors, p-value, choice of level of
significance, the usefulness of a test
Design and analysis of single factor experiments
- Completely randomized designs
- Randomized complete block designs
- Latin Square
Design and analysis of multiple factor experiments
- Factorial treatment designs
- Various experimental designs for factorial treatment designs
- Confounding
- Split-plot treatment designs
Split plot, strip plot, split-split plot
- Incomplete block designs
Balanced incomplete block designs (BIBD)
Partially balanced incomplete block designs
- Designs with a single rep for some treatments and multiple
reps for checks
- Lattice designs
- Balanced square lattices
- Partially balanced square lattices
- Rectangular lattices
- Lattice squares
- Combining experiments - Analysis of results across locations
and years
- Repeated measures and crossover designs
- Analysis across locations and years for forage experiments or
perennial field crops (where arrangement of treatments in the
field at a location remain constant across years; with and
without multiple harvest each year) |