Influence of genotypes and environment on eggplant yield

One of the goals in eggplant breeding (Solanum melongena L .) is higher yield, as well adaptation to different environments. Our study included 20 genotypes. The experiment was conducted at three locations (Smederevska Palanka, Vranovo and Kusadak) using a randomized complete block design replications. influence two factors on yield per plant examined: genotype location. Two-factor ANOVA showed significant genotype, location x interaction . After analysis genotypes locations, recorded average 2 .47 kg. Significantly yields than general were for K13 (3 .02 kg), K20 (2 .99 K21 .44 K34 (4 .35 K39 .28 kg). hig-hest had .71 At locatio Smederevska highest value, while K1 (1 .09 kg) lowest below average. Genotype significantly above value Kusadak site. Based results AMMI analysis, it can be concluded that there are differences between interactions (Table 3). Of total sum squares, 86 .10% refers effect squares × times (10 .25% compared 3 .07%). most stable based stability coefficient (0 .92) Smede-revska least .34). Genotypes K13, K39, K36, with average, low PC1, which indicates they less influenced by ie. good all stood out productive genotype. K3, K7, K16, K19 K38 but proved strongest (ASV) observed (below yield) K21, K25 (above yield), where last closely adapted Kusadak.