苗龄对茄苗内源激素,苗质量及生产力的影响

Influence of Seedling Age on the Endogenous Hormones, Seedling Quality and Their Productivity in Eggplant

This experiment was conducted to investigate the seedling quality, hormone levels in shoot apices and productivity of different seedlings age in eggplant. The results indicated that younger seedlings produced more yield with a vigorous growth after transplanting. A higher amount of nitrogen in stem, more zeatin, abscisic acid and indoleacetic acid, and less gibberellin substances in shoot apices of younger seedlings than older ones were observed. A close relationship was found between endogenous hormone levels in shoot apices and seedling quality.