R_drought_index

Calculates relative drought index according to Fisher and Wood (1979)

Functions tailored for scientific and student communities involved in plant science research. Functionalities encompass estimation chlorophyll content according to Arnon (1949) <doi:10.1104/pp.24.1.1>, determination water potential of Polyethylene glycol(PEG)6000 as in Michel and Kaufmann (1973) <doi:10.1104/pp.51.5.914> and functions related to estimation of yield related indices like Abiotic tolerance index as given by Moosavi et al.(2008)<doi:10.22059/JDESERT.2008.27115>, Geometric mean productivity (GMP) by Fernandez (1992) <ISBN:92-9058-081-X>, Golden Mean by Moradi et al.(2012)<doi:10.14207/ejsd.2012.v1n3p543>, HAM by Schneider et al.(1997)<doi:10.2135/cropsci1997.0011183X003700010007x>,MPI and TOL by Hossain etal., (1990)<doi:10.2135/cropsci1990.0011183X003000030030x>, RDI by Fischer et al. (1979)<doi:10.1071/AR9791001>,SSI by Fisher et al.(1978)<doi:10.1071/AR9780897>, STI by Fernandez (1993)<doi:10.22001/wvc.72511>,YSI by Bouslama & Schapaugh (1984)<doi:10.2135/cropsci1984.0011183X002400050026x>, Yield index by Gavuzzi et al.(1997)<doi:10.4141/P96-130>.

Ramesh Ramasamy

plantphysioR

Fundamental Formulas for Plant Physiology

R_drought_index function

<dl><dt>Yp</dt>
<dd>Yield under control condition</dd>
<dt>Ys</dt>
<dd>Yield under stress condition</dd>
<dt>Mp</dt>
<dd>Mean Yield of all the genotypes under control Condition</dd>
<dt>Ms</dt>
<dd>Mean Yield of all the genotypes under stress Condition</dd></dl>

Arguments

Relative Drought Index (RDI) — R_drought_index

<dl>

<dt>Yp</dt>
<dd>Yield under control condition</dd>


<dt>Ys</dt>
<dd>Yield under stress condition</dd>


<dt>Mp</dt>
<dd>Mean Yield of all the genotypes under control Condition</dd>


<dt>Ms</dt>
<dd>Mean Yield of all the genotypes under stress Condition</dd>

</dl>

R_drought_index: Relative Drought Index (RDI)

Description

Usage

Value

Arguments

References

Examples