Production of Three Soybeans Varieties in Response to Gibberellin Concentration
Keywords:
Production, Variety, Soybean, Concentration, GibberellinAbstract
The purpose of this study was to determine the growth of three soybean varieties against gibberellin concentration. The study was conducted in Sampecita Village, Kutalimbaru District, Deli Serdang Regency, North Sumatra, which was carried out from November 2024 to January 2025. This study used a factorial Randomized Block Design (RAK) experimental design consisting of 2 treatments, namely varieties (Dering 1, Dega 1 and Devon 1) and gibberellin immersion, namely: 0 ppm, 20 ppm, 40 ppm and 60 ppm which were repeated 3 times. The research data were analyzed and continued with the Duncan's mean difference test (DMRT). The results of the study showed that soybean crop production by variety showed a significant effect on the parameters of the number of pods per sample, the number of pods per plot and had no significant effect on the parameters of seed weight per sample, seed weight per plot and weight of 100 seeds. The gibberellin treatment and the interaction of the two showed no significant effect on all parameters.
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