Studi metode invigorasi pada viabilitas dua lot benih kedelai yang telah disimpan selama sembilan bulan

  • . Nurmauli
  • Yayuk Nurmiaty
Keywords: Invigoration, seed, soybean, viability

Abstract

Invigoration  is one method to solve the problem of overdue seeds.  Seeds are treated before planting to stimulate the metabolism activities inside the seeds so that seeds are equipped to emerge. Invigoration method could be applied using osmo-conditioning (Polyethylene Glycol (PEG-6000) solution) or matriconditioning, and hydrate-dehydrate treatment. Invigoration started when seeds imbibe in a solution with low water potential until seed water content could be reserved after its equilibrium.This study was conducted in Seed technology and breeding laboratory, Faculty of Agriculture, Lampung University in June 2009. Seeds testing with osmo-conditioning including: (1) hydrate-dehydrate treatment with aqua bides and (2) immersed into Polyethylene Glycol (PEG) with 10 and 20% concentration.  Observations were including: seeds emerge ability, sprout identical growth, dry mass of normal seeds, and electrical conductance.  All data were analyzed, described and presented with statistical methods and with histogram.  The results showed that: (1) Anjosmoro soybean seeds status which were overdue during storage were moderate stability which were showed by emerge viability observation (<70%) and (2) viability restoration and anjosmoro soybean seeds vigor which were overdue during storage using invigoration method tended to be the highest which were showed by observing seeds emerged ability, sprout identical growth, and sprout dry mass together with low electrical conductance.

Downloads

Download data is not yet available.

Author Biographies

. Nurmauli
Jurusan Budidaya Pertanian, Fakultas Pertanian, Universitas Lampung
Yayuk Nurmiaty
Jurusan Budidaya Pertanian, Fakultas Pertanian, Universitas Lampung

References

Basu, R.N. and A.B. Rudrapal. 1982. Post Harvest Seed “Physiology and Seed Invigoration Treatmens.” Proceeding of the Indian Statistical Institut Golden Jubilee International Conference on Frotier of Research in Agriculture-Calcuta-India. P.374-397.

Bewley, J. D. and M. Black. 1985. Seed Physiology of Development and Germination. Plenum Press. New York. 367 p.

Copeland, L. O dan Miller B. Mc Donald. 2001. Principles of Seed Science and Technology Fourth Edition. Norwell. Massachusetts USA. 467 p.

Ilyas, S. 2005. Invigorasi Benih. Disampaikan pada Magang Vigor Benih bagi staf Balai Pengembangan Mutu Benih Tanaman Pangan dan Hortikultura (BPMBTPH) di Bagian Ilmu dan Teknologi Benih, Departeman Agronomi dan Hortikultura, Fakultas Pertanian IPB. Bogor, 6-19 Desembar 2005. 4 Hal.

Khan,A.A.,Willy and Sons., 1992. Preplant physiological seed conditioning. Journal Plant Physiology. 131-181 pp.

Sadjad, S. dan S. Ilyas. 1999. Parameter Pengujian Vigor Benih dari Komparatif ke Simulatif. Grasindo. Jakarta. 185 hlm.

Sunaryo,W. 2002. “Regenerasi dan Evaluasi Somoklonal Kedelai (Glycine max [L] Merr.) Hasil Kultur Jaringan Menggunakan Simulasi PEG. Journal Agricultural. IPB. Bogor. p 45-48.

Widoretno., Vearasilp, S., Sunaryo., 2002. Efektifitas PEG untuk Mengevaluasi Tanggapan Genotipe Kedelai terhadap Cekaman Kekeringan pada Fase Perkecambahan Hayato. Plant Physiology. 33-36pp.

Published
2013-03-19
How to Cite
Nurmauli., & NurmiatyY. (2013). Studi metode invigorasi pada viabilitas dua lot benih kedelai yang telah disimpan selama sembilan bulan. Jurnal Ilmu Pertanian Indonesia, 15(1), 20-24. Retrieved from https://journal.ipb.ac.id/index.php/JIPI/article/view/6565