EstimateBreed (version 1.0.2)

is_ptnerg: Selection index for protein and grain yield

Description

Selection index for protein and grain yield (Pelegrin et al., 2017).

Usage

is_ptnerg(GEN, PTN, RG, verbose = TRUE)

Value

Returns an industrial wheat quality index based solely on protein and grain yield.

Arguments

GEN

The column with the name of the genotype

PTN

The column with the crude protein values

RG

The column with the grain yield values (in kg per ha)

verbose

Logical argument. Runs the code silently if FALSE.

Author

Willyan Junior Adorian Bandeira

Ivan Ricardo Carvalho

Murilo Vieira Loro

Leonardo Cesar Pradebon

Jose Antonio Gonzalez da Silva

References

de Pelegrin, A. J., Carvalho, I. R., Nunes, A. C. P., Demari, G. H., Szareski, V. J., Barbosa, M. H., ... & da Maia, L. C. (2017). Adaptability, stability and multivariate selection by mixed models. American Journal of Plant Sciences, 8(13), 3324.

Examples

library(EstimateBreed)

Gen <- c("G1", "G2", "G3", "G4", "G5")
PTN <- c(12.5, 14.2, 13.0, 11.8, 15.1)
RG <- c(3500, 4000, 3700, 3300, 4100)

data <- data.frame(Gen,PTN,RG)

iqptn <- with(data,is_ptnerg(Gen,PTN,RG))