Agricultural Research Station, Kovilpatti 627701.
Stability analysis was carried out in eleven upland karunganni cotton for three years. Among the cultures, TKA 283, TKA 396 and DAC-2 found to be stable over different environments. Among the three cultures, TKA 396 had unit regression and minimum deviation from regression over environments, indicating its suitability under varied conditions of cultivation.
Upland cotton, stability, genotype-environment interaction
