Stability Analysis of Genotype by Environment Interaction (GEI)

Functionalities to perform Stability Analysis of Genotype by Environment Interaction (GEI) to identify superior and stable genotypes under diverse environments. It performs Eberhart & Russel's ANOVA (1966) (), Finlay and Wilkinson (1963) Joint Linear Regression (), Wricke (1962, 1964) Ecovalence, Shukla's stability variance parameter (1972) () and Kang's (1991) () simultaneous selection for high yielding and stable parameter.


Introduction

The stability package provides functionalities to perform Stability Analysis of Genotype by Environment Interaction (GEI) to identify superior and stable genotypes under diverse environments. It performs Eberhart & Russel's ANOVA (1966) (https://dl.sciencesocieties.org/publications/cs/abstracts/6/1/CS0060010036), Finlay and Wilkinson (1963) Joint Linear Regression (http://www.publish.csiro.au/cp/AR9630742), Wricke (1962, 1964) Ecovalence, Shukla's stability variance parameter (1972) (https://www.nature.com/articles/hdy197287) and Kang's (1991) simultaneous selection for high yielding and stable parameter (https://dl.sciencesocieties.org/publications/aj/abstracts/83/1/AJ0830010161).

Authors

  1. Muhammad Yaseen ([email protected])
  2. Kent M. Edkridge ([email protected])

Installation

Use devtools to install the development version from Github:

if(!require("devtools")) install.packages("devtools")
devtools::install_github('MYaseen208/stability', build_vignettes = TRUE)

License

This package is free and open source software, licensed under GPL.

News

Changes in stability Version 0.5.0

New Features

  • Added indiv_anova function

Changes in stability Version 0.4.0

New Features

  • Refined the R codes to take custom column names

Changes in stability Version 0.3.0

New Features

  • Refined the codes

Changes in stability Version 0.2.0

New Features

  • All fucntion codes rewritten in S3 OOP Language
  • Added ammi function to perform Additive Main Effects and Multiplicative Interaction (AMMI) Analysis for Genotypes by Environment Interaction (GEI)
  • Added ammi.biplot function to plot Additive Main Effects and Multiplicative Interaction (AMMI) for Genotypes by Environment Interaction (GEI)
  • Added gge.biplot function to plot Genotype plus Genotypes by Environment (GGE) Interaction Biplot for Genotypes by Environment Interaction (GEI)

Changes in stability Version 0.1.0

New Features

  • First version of stability

Reference manual

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install.packages("stability")

0.5.0 by Muhammad Yaseen, 4 months ago


https://github.com/myaseen208/stability, https://myaseen208.github.io/stability/


Browse source code at https://github.com/cran/stability


Authors: Muhammad Yaseen [aut, cre] , Kent M. Eskridge [aut, ctb] , Ghulam Murtaza [aut, ctb]


Documentation:   PDF Manual  


GPL-2 license


Imports dplyr, ggplot2, ggfortify, lme4, magrittr, matrixStats, reshape2, rlang, scales, stats, tibble, tidyr


See at CRAN