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Abstract

Two experiments were conducted for propagation of Quercus robur L. by stem cuttings in Kashmir valley. First experiment which includes: hardwood cuttings were treated with Indolebutyric acid(IBA)having concentrations of 5,000, 10,000, 15,000, and 20,000 ppm in talc and Naphthalene acetic acid (NAA) having concentrations of 500, 1,000 and 1,500 ppm in talc while the second experiment i.e. softwood cuttings were taken and treated with Indolebutyric acid (IBA) having concentrations of 5,000, 10,000, 15,000, 20,000 ppm quick-dipped for 5-seconds and Naphthalene acetic acid (NAA) having concentrations of500, 1,000 and 1,500 ppm dipped for 24 hours and in both (nontreated) as control and placed under mist conditions. It was found that English Oak can be propagated through cuttings and auxin treatment is imperative and Indolebutyric acid (IBA) with concentration of 10,000 ppm showed best results with highest recorded rooting of 51.30 per cent in case of softwood cuttings and for hardwood cuttings also, Indolebutyric acid (IBA) with concentration of 10,000 ppm showed good results with highest recorded rooting of 29.70 per cent. However, control and NAA-treatments in both softwood and hardwood cuttings could not induce rooting at all.

Keywords

Auxin english oak rooting softwood and hardwood cuttings

Article Details

How to Cite
Iqbal, J. ., Dutt, V., Ahmad, H. ., Bhat, G. . ., & Khan , P. A. . (2014). Propagation of Quercus robur L. (English Oak) by stem cuttings in Western Himalayas (Kashmir). Environment Conservation Journal, 15(1&2), 185–189. https://doi.org/10.36953/ECJ.2014.151224

References

  1. Barlow, H.W.B., Hancock, C.R. and Lacey, H.J. 1961. Some biological characteristics of an inhibitor extracted from woody shoots. Proc. 4th Int. Conf. Plant Growth Regulat, p. 127-140.
  2. Beakbane, B. 1961.Structure of the plant stem in relation to adventitious rooting Nature,192: 954-955.
  3. Borzan, A., Krstinic, A., Libby, W. and Vidakovic, M. 1983.The rooting of cuttings of the early and late flushing Slavonian oak, Ann. Pro. Exp. Foresticis,21 : 213-222.
  4. Brix, H. and Barker, H. 1973. Rooting studies of Douglas fir cuttings.Can. For.Seriv./Pacific, For. Res. Ctr. Info. Rept. No. BC-X-87.
  5. Conden, P.J. and Blazich, F.A. 2003. Propagation of Castanopsis selerophylla by stem cuttings.J. Environ. Hort.21(2): 61-63.
  6. De Klerk, G.J., Van der Krieken, W. and De Jong, J.E. 1999. The formation of adventitious roots: new concepts, new possibilities. In Vitro Cell. Dev. Biol. Plant,35: 189-199.
  7. Drew, J.J. and Dirr, M.A. 1989.Propagation of Quercus L. species by cuttings.J. Environ. Hort.7: 115-117.
  8. Flemer, W. 1962.The vegetative propagation of oaks.Comb. Proc. Interl. Plant Prop. Soc.,12: 168-171.
  9. Gasson, P. 1987. Some implications of anatomical variations in the wood of pedunculate oak(Quercus robur L.) including comparisons with common beech (Fagussylvatica L.). IAWA Bull. NewSer. 8:149–166.
  10. Hartmann, H.T., Kester, D.E., Davies, F.T. and Geneve, R.L. 2002. Plant Propagation: Principles and Practices. 7th ed. Prentice Hall, Upper Saddle River, NJ.
  11. Hess, C.E. 1961. A comparative analysis of root initiation in easy and difficult to root cuttings. Plant Physiol. 36 (Suppl.): XXI (Abstr.).
  12. Johnson, P.S., Shifley, S.R. and Rogers, R. 2002.The Ecology and Silviculture of Oaks. CABI, New York, p. 503.
  13. Mabey, R. 1996. Flora Britannica. Sinclair – Stevenson, London.
  14. McGuigan, P.J., Blazich, F.A. and Ranney, T.G. 1996. Propagation of Quercus phillyreoidesbystem cuttings.J. Environ. Hort.14:77-81.
  15. Morgan, D.L. 1985. Propagation of Quercus virginiana cuttings.Proc.Intern.Plant Prop. Soc. 35: 716-719.
  16. Pijut, P.M. and Moore, M.J. 2002. Early season softwood cuttings effective for vegetative propagation of Juglanscinerea. HortScience,37: 697-700.
  17. Spethmann, W. 1986.Stecklingsvermehrung von Stiel-und Traubeneiche (Quercus robur L. and Quercus petraea(Matt/Lieb).SchriftenForstiFak Univ. Gottingen, 86: 1-99.
  18. White, J. 1995. Forest and Woodland Trees in Britain, Oxford University Press.
  19. Zaczek, J.J., Heuser, C.W. and Steiner, K.C. 1997. Effect of shade levels and IBA during the rooting of eight tree taxa.J. Environ. Hort. 15(1): 56-60