KARAKTER HIBRID ACACIA (Acacia mangium x A. auriculiformis) BERDASARKAN VIABILITAS BENIH, KEMAMPUAN BERTUNAS DAN BERAKAR STEK

Sri Sunarti; Muhammad Na'iem; Eko Bhakti Hardiyanto; Sapto Indrioko

doi:10.20886/jpth.2012.6.2.79-88

KARAKTER HIBRID ACACIA (Acacia mangium x A. auriculiformis) BERDASARKAN VIABILITAS BENIH, KEMAMPUAN BERTUNAS DAN BERAKAR STEK

Sri Sunarti, Muhammad Na'iem, Eko Bhakti Hardiyanto, Sapto Indrioko

Abstract

The first generation of Acacia hybrid between A. mangium and A. auriculiformis potential to be developed for plantation because of its superiority. The superiority of hibrid Acacia were fast growth, straight bole, light branching, more tolerant to pest/disease attack and better wood property than the parent trees. The only way to maintain their superiority is to propagate it vegetatively. The objective of the research was to observed characteristics of hibrid Acacia based on seed viability,sprouting and rooting ability. Materials used in this study were collected seed from control pollination at breeding garden which verified by molecular marker. The result showed that the character of seed viability on hybrid Acacia was still low (48.1%) meanwhile the sprouting and rooting ability were 16.5 ± 0.7 shoots and 78,4% respectively.

Keywords

hybrid; A. auriculiformis; A. mangium; seed viability; sprouting ability; rooting

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References

Chaudary, R.C. 1984. Introduction to plant breeding. Oxford & IBH Publishing Co. New Delhi. Bombay. Calcuta.

Gomes, K.A dan Gomez, A. 1984. Statistical procedures for agricultural research. John Willey and Sons. New York.

Griffin, R., Harbard,J., Centurion, C., Santini,P. 2000. Breeding Eucalyptus grandis x globulus and other intespesific hybrids with high inviability Problem analysis and experience at shell forestry project in Uruguay and Chile. Hybrid Breeding and Genetic Forest Trees. Proceeding of QFRI/CRC-SPF Symposium. 9-14 April. Noosa. Quensland, Australia.

Haines, R.J., Wong, C.Y. and Chia, E. 1991. Prospects for propagation of superior selection-age phenotypes of Acacia mangium and Acacia auriculiformis.

Carron, L.T. and Aken, K.M. (eds.). In: Breeding technologies for tropical Acacias. Proceeding ACIAR. No. 37. Canberra. Australia.

Hardiyanto, E.B. 1998. Approaches to breeding acacias for growth and form : the experience at PT. Musi Hutan Persada (Barito Pasific Group). Turnbull, J.W., Cropton, H.R. and Pinyopusarerk, K (eds.) In: Developments in Acacias planting. ACIAR Proceedings. No. 82. Canberra. Australia.

Hardiyanto,E.B., D. Soeprijadi, A. Wicaksono, S. Untung, M. Nurudin. 2010. Panduan Budidaya Pohon Acacia mangium. Jurnal Pemuliaan Tanaman Hutan Vol 6 No. 2, September 2012, 81 - 90 Universitas Gadjah Mada. PT. Musi Hutan Persada. CSIRO. FORDA. Politeknik Negeri Sriwijaya. ACIAR.

Ibrahim, Z. 1993. Reproductive Biology. Awang, K. and Taylor, D. (eds). In: Acacia mangium. Growing and utilization. Winrock International and the Food and Agriculture Organization of the United Nations. Bangkok.Thailand.

Kha, L.D. 2001. Studies on the use of natural hybrids between Acacia mangium and Acacia auriculiformis in Vietnam. Agriculture Publising House. Hanoi.

Kijkar, S. 1992. Handbook on vegetatif propagation of Acacia mangium x A. auriculiformis. ASEAN Canada Forest Tree Seed Center. Saraburi. Thailand.

Lynch, M. 1991. Inbreeding depression and outbreeding depression. NOAA Tech memo NMFS-30:Genetic effect of straying of non-native hatchery fish into natural polulation. Departemen of Biology University of Oregon. Eugene. USA.

Nikles, D.G, Hardwood, C.E., Robson, K.J., Pomroy,P.C. and Keenan, R.J. 1998. Management and use of ex situ genetic resources of some tropical Acacias species in Queensland. Turnbull, J.W., Cropton, H.R. and Pinyopusarerk, K (eds.) In: Developments in Acacias planting. ACIAR Proceedings. No. 82. Canberra. Australia.

Opik, H and Rolfe, S. 2005. The physiology of flowering plants. Cambridge University Press. Cambridge.

Pallardy, S.G. 2008. Physiology of woody plants. Elsevier. United State of America.

Sunarti, S. 2011. Perbanyakan secara vegetatif pada hibrid Acacia menggunakan teknik stek pucuk. Informasi teknis. Volume 9. Nomor 2. Balai Besar Penelitian Bioteknologi dan pemuliaan Tanaman Hutan. Yogyakarta.

Wong, C.Y and Haines, R.J. 1991. Multiplication of families of Acacia mangium and Acacia auriculiformis by cutting from young seedlings. Carron, L.T. and Aken, K.M. (eds.). In: Breeding technologies for tropical Acacias. Proceeding ACIAR. No. 37. Canberra. Australia.

Wang, B.S.P. 1991. Standardization and uniformity of seed testing. ASEAN-Canada Forest Tree Seed Centre. Muak-Lek. Saraburi.Thailand.

DOI: https://doi.org/10.20886/jpth.2012.6.2.79-88