Enhancement of seed germination in stored seeds using different pre-sowing treatments in Bauhinia purpurea L.
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Abstract
Bauhinia purpurea L. is one of the important avenue tree species used in garden, road side plantations and other places. Fresh seed produce good germination upto 75 to 100 per cent. Seeds of this species stored for five months produced less germination (38.00 %) and it could be due to seed dormancy. Hence, the present study was carried out to evaluate different seed treatments to enhance seed germination in stored seeds of B. purpurea. Treatment like soaking seeds in hot water for 2 min to 5 min followed by overnight soaking in normal water resulted
in highest germination of about 59.00 per cent over control (40.00%). Significant variation for germination parameters such as mean daily germination, germination rate index and germination value as well as early seedling vigour was recorded among different pre-sowing treatments in stored seeds.
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Bauhinia purpurea, Dormancy, Seed germination
APFD (2014). Bauhinia purpurea. Andhra Pradesh Forest Department (APFD), Retrieved on January 26, 2014 from www.forest.ap.nic.in/silviculture%20of%20species/Forest%20Seeds/022.htm
Bisht, N.S. and Ahlawat, S.P. (1999). Seed Technology, SFRI, Information Bulletin NO. 7, State Forest Research Institute, Itanagar, Arunachal Pradesh, Pp. 22.
Contu, S. (2012). Bauhinia purpurea. The IUCN Red List of Threatened Species. Version 2014.2.
Jha, P.K., Dhakal, L.P., Kjær, E.D. and Lillesø, J.B. (2006). Improving productivity of Bauhinia purpurea for tree planting farmers in Nepal. Agrofor Sys, 67 (3): 273-278.
Lopes, J.C., Barbosa, L.G. and Capucho, M.T. (2007). Germinação de Sementes de Bauhinia spp. Floresta, Curitiba, PR, 37(2): 265-274.
Meyer, S.E. and Pendleton, R.L. (2000). Genetic regulation of seed dormancy in Purshia tridentata (Rosaceae). Ann Bot, 85: 521–529.
Navarro, M. and Lezcano, J.C. (2008). Effect of drying method on the longevity and quality of seeds from Bauhinia purpurea. II. Storage in cold-storage room, Pas. y For., 31: 53-61.
Orwa, C., Mutua, A., Kindt, R., Jamnadass, R. and Simons, A. (2009). Agroforestree Database: a tree reference and selection guide version 4.0 (http://www.worldagroforestry.org/af/treedb/).
Prasad, P. and Nautiyal, A.R. (1996). Physiology of germination in Bauhinia: Involvement of seed coat inhibition of germination in B. racemosa seeds. Seed Sci. Tech., 24 (2): 305-308.
Reino, J., Gonzalez, Y. and Sanchez, J.A. (2008). Temperatura óptima de germinación y patrones de imbibición de las semillas de Albizia lebbeck, Gliricidia sepium y Bauhinia purpurea. Pastos y Forrajes, 31(3): 209-216.
Smith, M.T., Ben, S.P. Wang and Msanga, H.P. (2002). Dormancy and Germination, Chapter 5 in Tropical Seed Manual, J.A. Vozzo (Ed.). 149-176. Cited in http://www. rngr.net/ publications.
Troup, R.S. (1983). Troup’s Silviculture of Indian Trees, Vol. IV Leguminosae. Forest Research Institute and Colleges, Dehra Dun, India. Pp. 33-38.
Yüceda?, C. and Cemal Gültekin, H. (2011). The effect of sowing time on germination of twenty two Leguminosae species, African Journal of Agricultural Research, 6 (16): 3809.
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