MGR {SeedCalc}

Mean Germination Rate

Description

Calculates the Mean Germination Rate (Labouriau, 1983). It is 1/MGT.

Usage

MGR(time,nger)

Arguments

time

A vector object containing the time for germination.

nger

A vector object containing the accumulated number of seeds germinated at each time.

References

LABOURIAU, L. G. (1983). Uma nova linha de pesquisa na fisiologia da germina??o das sementes. Anais do XXXIV Congresso Nacional de Botanica. SBB, Porto Alegre, 11-50.

Examples

time <- c(1,2,3,4,5,6,7,8,9,10)
nger <- c(0,2,4,15,25,38,45,50,50,50)
MGR(time,nger)