Genotype by Environment (GxE) Analysis

Analysis of multi environment data of plant breeding experiments following the analyses described in Malosetti, Ribaut, and van Eeuwijk (2013), . One of a series of statistical genetic packages for streamlining the analysis of typical plant breeding experiments developed by Biometris. Some functions have been created to be used in conjunction with the R package 'asreml' for the 'ASReml' software, which can be obtained upon purchase from 'VSN' international (< https://vsni.co.uk/software/asreml-r/>).

statgenGxE

statgenGxE is an R package providing functions for Genotype by Environment (GxE) analysis for data of plant breeding experiments.

The following types of analysis can be done using statgenGxE:

• Mixed model analysis of GxE table of means
• Finlay-Wilkinson Analysis
• AMMI Analysis
• GGE Analysis
• Identifying mega environments
• Stability measures
• Modeling of heterogeneity of genetic variances and correlations

statgenGxE has extensive options for summarizing and visualizing the results of the analyses. For a full overview of all options it is best to read the vignette

Installation

• Install from CRAN:

install.packages("statgenGxE")

• Install latest development version from GitHub (requires remotes package):

remotes::install_github("Biometris/statgenGxE", ref = "develop", dependencies = TRUE)