Pemulihan Deteriorasi Benih Kedelai (Glycine Max L.) dengan Aplikasi Giberelin
Abstract: The purpose of this
study to determine the role of gibberellins in enhancing the quality of soybean
seeds that have experienced deterioration / decline. This research is using a
complete randomized group design (RKTL) two factors. The first factor is
pengusangan soaking seeds with 20% ethanol. P0 = Without soaking, P1 =
Immersion 15 minutes. P2 = Immersion 30 minutes. The second factor is the
provision of gibberellins with gibberellin soaking treatment for 2 hours. G0 =
without soaking gibberellins, gibberellin soaking G1 = 20 ppm. Each treatment
was repeated 3 times. Analysis of data using analysis of variance and to know
the difference between treatments, conducted LSD (Least Significant
Difference). Each with a real level of 5%. The results are: 1). Application
gibberellins showed no recovery of seed deterioration, because pengusangan
seeds with ethanol has not shown any significant effect on seed deterioration.
2). Application giberelin the percentage of seed germination and seed vigor
percentage lower that 66, 62% and 44.00% compared with that without the
application of gibberellins 91.22% and 66.67%, due to the application of
gibberellins, sprouts many broke. Might be due to cell division and enlargement
of the seed is not offset by the formation of cell walls, so that the cell wall
is weak and vulnerable to fractures sprouts 3). Application gibberellins
produce a longer hypocotyl length 10.69 cm compared to that without the
application of gibberellins that is 7.94 cm. 4). Application gibberellins
produce root length is shorter on the 7.73 cm compared to 8.10 cm without the
application of gibberellins
Keywords: Deterioration,
Soybean, Gibberellin
Penulis: Ratna Dewi, Heri
Sutrisno, Nazirwan
Kode Jurnal: jppertaniandd130052