Research Article | Published: 01 December 2011

Seed biology and pre-sowing treatment of Peltophorum pterocarpum (DC.) Backer ex K. Heyne

Nawa Bahar

Indian Journal of Forestry | Volume: 34 | Issue: 4 | Page No. 447-450 | 2011
DOI: https://doi.org/10.54207/bsmps1000-2011-11MW7V | Cite this article

Abstract

Peltophorum pterocarpum a multipurpose tree species produces hardcoated and light brown colour seeds. Seed has physical dormancy due to hardiness of testa. Suitable pretreatment to break the dormancy was investigated. Germination was enhanced from 19.50 % (untreated) to 92.30 % (mechanical scarification). Although mechanical scarification treatment gives early, uniform and highest germination but it is not practicable in large-scale purposes. Therefore, hot water soaking for 24 hours or sulphuric acid for 30 minutes soaking is recommended.

Keywords

Rotational alley, Astringent, Scarification, Sulphuric acid, Mean germination time, Vigour index

Access Options

250/-

Buy Full Access in HTML Format

Instant access to the full article.

References

1. Abdul-Baki, A.A. and Anderson, J.J. (1973). Vigour determination in Soya bean seed by multiple criteria. Crop Sci., 13: 630 - 633.  https://doi.org/10.2135/cropsci1973.0011183X001300060013x

Google Scholar

2. Acoba, R.N. (1987). Pre-sowing treatments of Tropical Acacia. In: Kamra, S.K and Ayiing, R.D.,ed., Proc. of the International Symposium on Forest Seed Problems in Africa, Harare, Zimbabwe, 23 August – 2 September, 37-61.

Google Scholar

3. Adeola, A.O. and. Dada, A.O. (1986). Pretreatment effects on seed germination of Acacia nilotica L. Malaysian For., 49: 457-462.

4. Blatter, Ethelbert; Millard, Walter Samuel (1977). Some Beautiful Indian Trees (2 ed.). Mumbai: Bombay Natural History Society.

Google Scholar

5. Bowen, M.R. and Eusebio, T.V.  (1981). Acacia mangium: Updated information on seed collection, handling and germination testing. Occasional Tech. and Scientific Notes: Seed Series No. 5. Sepilok Sabah: Forest Research centre pub.

6. Cavanagh, T. (1987). Germination of hard-seeded species (Order Fabales). In: Langkamp, P., ed., Germination of Australian Native Plant Seed. Inkata Press, Melbourne.

Google Scholar

7. Chaichanasuwat, O., Wang, B.S.P. and Wasuwanich, P. (1990). Evaluating seed quality of Peltophorum pterocarpum by x- radiography and germination. Tropical Tree Seed Reserach. Proc. International Workshop held at the Forestry Training Centre, Gympie,Qld, Autralia 21 – 24 August, 1989.

Google Scholar

8. Doran, J.C. and Gunn, B.V. (1986). Treatments to promote seed germination in Australian Acacias. In: Turnbull, J.W.,ed., Australian  Acacias in Developing Countries. Proc. International Workshop held at the Forest Training Centre, Gympie, Qld. Australia, 4-7 August 1986.

Google Scholar

9. Huxley, A., (1992). New RHS Dictionary of Gardening. Macmillan, London

10. ISTA (1999). International Rules for Seed Testing, International Seed Testing Association. Seed Science and Technology, 27: 369-380.

Google Scholar

11. Karihaloo, J.L. (1984). Effect of pretreatment on germination of Acacia seeds. Seed Res., 12 : 112-115.

12. Mai-Hong, T., Hong, T.D., Hilen, N.T. and Ellis R.H. (2003). Onset of germinability, desiccation tolerance and hardseededness in developing seed of Peltophorum pterocarpum (DC.) K. Heyne (Caesalpinioideae). Seed Sci. Res., 13 (4) : 232.  https://doi.org/10.1079/SSR2003149

Google Scholar

13. McCann, Charles (1966). 100 Beautiful Trees of India. (3/ed) Taraporevala, Mumbai.  https://doi.org/10.1093/oxfordjournals.afraf.a095466

Google Scholar

14. Nawa Bahar (2007). Pod and seed characteristics and effect of pretreatment on seed germination of Acacia robusta Burchell. Ind. J. For., 30(3): 333-336.

Google Scholar

15. Nawa Bahar and Naithani, K.C. (2006). Effect of pre - sowing treatment on germination of Acacia concinna DC. seeds. Ann. For., 14 (2): 222 - 225.

Google Scholar

16. Noordwijk M. van, Hairiah, K., Sitompul, S.M., Syekhfani, M.S. and Van Noordwijk, M. (1992). Rotational hedgerow intercropping + Peltophorum pterocarpum = New hope for weed-infested soils. Agrofor. Today. 4 (4): 4-6; 12.

Google Scholar

17. Rana, U. and Nautiyal, A.R. (1989). Coat imposed dormancy in Acacia farnesiana seeds. Seed Res. 17: 122-127.

Google Scholar

18. Sniezko, R.A. and Gwaze, D.P. (1987). Effect of seed pretreatment on germination of Acacia albida Del. In: Kamra, S.K and Ayiing, R.D.,ed., Proc. of the International Symposium on Forest Seed Problems in Africa, Harare, Zimbabwe, 23 August – 2 September, 325-333.

Google Scholar

19. Thapliyal, R.C., Rawat, M.M.S., Ramachandra, N.G.  and Aswal, S.S (1998). Pretreatment and conditions for testing germination of seeds of some common Indian Acacia species. Seed Sci &Technol., 26: 525-529.

Google Scholar

20. Troup, R.S. (1983). Troup’s Silviculture of Indian Trees, Vol. IV Leguminosae. Forest Research Institute and Colleges, Dehra Dun, India.

Google Scholar

21. Willan, R.L. (1985). A Guide To Forest Seed Handling. FAO Forestry Paper 2012. Danida, Food and Agriculture Organization of the United Nations, Rome.

Google Scholar

About this article

How to cite

Bahar, N., 2011. Seed biology and pre-sowing treatment of Peltophorum pterocarpum (DC.) Backer ex K. Heyne. Indian Journal of Forestry, 34(4), pp.447-450. https://doi.org/10.54207/bsmps1000-2011-11MW7V

Publication History

Manuscript Published on 01 December 2011

Share this article

Anyone you share the following link with will be able to read this content: