Determination of the Effects of Gibberellic Acid (GA₃) Doses on Germination Parameters in Some Soybean Varieties

Abstract

This study investigated the effects of different gibberellic acid (GA₃) doses (0, 25, 50, 100, and 200 mg L-1) applied to different soybean (Glycine max L.) varieties (Adel, Ataem-7, Cinsoy, Lider, and Umut 2002) on germination percentage, germination index, average germination time, seedling length, plumule length, radicle length, and seed vigor index. variety, dose, and variety × dose interaction were found to be statistically significant (P0.80; P