Identification of Salinity Tolerant Stable Sugarcane Cultivars Using AMMI, GGE and Some Other Stability Parameters under Multi Environments of Salinity Stress

Additive main effects and multiplicative interaction (AMMI), as well various AMMI-derived statistics, Genotype, Genotype × Environment Interaction (GGE) models were employed on 24 sugarcane genotypes planted during two seasons (2017–18, 2018–19) under different induced salinity stress environments using saline water irrigation (iw) viz., E1 (Normal iw crop season 2017–18), E2 2018–19), E3 (4 dsm−1 ECiw E4 E5 (8 E6 E7 (12 2017–18) E8 to assess the genotype by environment for cane yield, commercial sugar (CCS) number of millable (NMC), single weight (SCW), pol % in juice. Individual interactive all traits significant. In expression total variability, environmental contribution was higher yield (66.98%), CCS (67.60%), NMC (65.78%), SCW (43.27%), whereas genotypic pol% (82.48%). As per AMMI Stability Value (ASV), G14 (Co 13033), G23 15026), G7 05009), G17 13036), G2 15025) most stable yield. Whereas GSI (genotype selection index), G24 15027), G21 15023), 13036) found stable. The Sustainability Index (SI) (CY) its contributing CY-based computed low genotypes, which indicates negative impact increased levels irrigation-induced these traits. mean vs stability biplot analysis, G16 G6 0238), G20 14036) be highly productive superior performance early maturing notified varieties 15023) 0238) CY that they will help farmers obtain sustainable income soil conditions.