PERKECAMBAHAN BIJI ROTAN (Calamus caesius BLUME) DENGAN PERENDAMAN DALAM AIR KELAPA DAN GIBERELIN (GA3)

immanuel kristian pardosi; Mukarlina Mukarlina; Zulfa Zakiah

doi:10.33366/bs.v24i1.4223

PERKECAMBAHAN BIJI ROTAN (Calamus caesius BLUME) DENGAN PERENDAMAN DALAM AIR KELAPA DAN GIBERELIN (GA3)

immanuel kristian pardosi, Mukarlina Mukarlina, Zulfa Zakiah

Abstract

This study aims to determine the effect of coconut water and gibberellins on the germination of rattan seeds. The research design used was a completely randomized design with a factorial pattern consisting of 2 factors with 5 repetitions. The first factor (A) is coconut water consisting of control without coconut water 0% (A0), coconut water 25% (A1), coconut water 50% (A2), coconut water 75% (A3), and coconut water 100%(A4 ). The second factor is the concentration of gibberellins (GA3) consisting of control without gibberellins 0 ppm, 30 ppm (B1), 60 ppm (B2), and 90 ppm (B3). The results showed that coconut water and gibberellins had a significant effect on the percentage of germination, seedling height, number of roots, root length, and wet weight of rattan plants. A treatment combination of 75% coconut water and 90 ppm GA3 was the best treatment for the parameters of germination percentage (92,94%), seedling height (8,05cm), number of roots (4,06), root length (10,75cm), and wet weight rattan (5,04 grams).

Keywords

Coconut water; germination; gibberellins; immersion; rattan seeds

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References

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DOI: https://doi.org/10.33366/bs.v24i1.4223

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