Table I.

Endogenous IAA and GA1 levels (ng g−1 fresh weight) in deseeded grape berries during berry development

Values represent the mean ± se of hormone levels obtained from two individual replicates (tissue samples were the same as those used for BR analysis).

Hormone AssayedWeeks Post Flowering
02481216
IAA level5.3a ± 0.63.6 ± 0.84.2 ± 0.55.1 ± 0.12.5 ± 0.075.2 ± 0.3
GA1 level8.67 ± 0.510.08 ± 0.020.05b0.05b0.04 ± 0n.d.c
  • a Bold indicates mean throughout.

  • b Indicates the value was obtained from one replicate only.

  • c Not detected.