Plant Breeding and Biotechnology

Table. 3. Table 3

Stress tolerance index (STI) of morphometric characters for drought, salinity, and drought-salinity stress.

Treatment	Variety	Area	Convexhull	Bounding Area	Perimeter	CentermassY
Drought	V1	0.705mt	0.661mt	0.659mt	0.858mt	0.907mt
	V2	0.920mt	0.905mt	0.976mt	1.002t	1.072t
	V3	0.698mt	0.807mt	0.867mt	0.891mt	0.833mt
	V4	0.773mt	0.847mt	0.917mt	0.922mt	0.967mt
	V5	0.693mt	0.684mt	0.687mt	0.801mt	0.853mt

Salinity	V1	0.741mt	0.743mt	0.729mt	0.778mt	1.010t
	V2	0.886mt	0.900mt	0.904mt	0.982mt	0.939mt
	V3	0.428mt	0.612mt	0.665mt	0.650mt	0.872mt
	V4	0.777mt	0.895mt	0.922mt	0.946mt	1.050t
	V5	0.666mt	0.701mt	0.736mt	0.762mt	0.887mt

Drought-Salinity	V1	0.358s	0.361s	0.381s	0.548mt	0.629mt
	V2	0.475s	0.497s	0.579mt	0.649mt	0.650mt
	V3	0.266s	0.365s	0.378s	0.500mt	0.587mt
	V4	0.398s	0.427s	0.465s	0.718mt	0.663mt
	V5	0.471s	0.561mt	0.615mt	0.655mt	0.817mt

Notes. t = tolerant, mt = moderate tolerant, s = sensitive