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A. B. Mirgal Rajesh P. Gunaga C. B. Salunkhe

Abstract

Antiaris toxicaria (Pers.) Lesch. is one of the species of ecological importance distributed in Western Ghats and other parts. This species is considered as one of the threatened species and it needs conservation. The information on fruit and seed trait variation and germination attributes are scanty. Such database is useful for afforestation programme as well as for augmentation of rare plant species in their natural habitat. For the present study, 10 open pollinated trees distributed in Devade forest of Sakharpa were marked. April month was the peak fruiting period and healthy fruits were collected from the ground. Fruit and seed traits were found to be varied significantly among trees, where fruit length ranged from 21.50 to 24.71 mm and fruit weight ranged from 3.64 to 4.07 g. Similarly, seeds length (14.01 -15.09 mm), seed thickness (12.15 -13.04 mm) and seed weight (1.20 – 1.57g) also showed significant variation among 10 trees. Field observation showed that there was a poor regeneration in this species at studied site. Therefore, germination study was conducted at nursery condition by imposing several pretreatments. Among eight treatments including control, soaking seeds in water for 24 hrs (T2) resulted in better germination of 38.0% as compared to others. In T2 seed germination started at 16 days after sowing and completed within 42 days. Potting mixture of red soil with saw dust in 30:70 ratio improved seed germination about 20 % as compared to red soil media.

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Keywords

Antiaris toxicaria, Conservation, Germination, Seed traits, Seedling vigour

References
Bansude, A.A. (2013). Characterization of seed, germination and seedling vigour in Garcinia talbotii. M.Sc. thesis submitted to Dr. B.S. Konkan Krishi Vidyapeeth, Dapoli, Maharashtra, India, pp. 153.
Gomez, K.A. and Gomez, A.A. (1984). Statistical Procedures for Agricultural Research (2 ed.). Published by John Wiley and Sons, New York, pp. 680.
Gunaga, R.P. and Vasudeva, R. (2009). Seed traits and halfsib family variation for seed germination and early seedling vigour in Suragi (Mammea suriga), an important aromatic tree species of the Western Ghats. J. Non- Timber Forest Products, 16(4): 285-290.
Gunaga, R.P., Manjunath, A.V. and R. Vasudeva (2008). Variation for Seed Traits and Germination in Dysoxylum binectariferum, an important medicinal resource of the Western Ghats. In: Forest, Medicinal Plants and People, College of Forestry, Sirsi, Karnataka, p. 100.
Gunaga, R.P., Smita, D.A., Ramesh V.G., Rane, A.D., Narkhede, S.S., Bhave, S.G. and Patwardhan, A. (2011). Intrapopulation variation in seed traits and seedling attributes in Calophyllum inophyllum Linn.: an important forest resource of coastal region. In: Proceedings of national seminar on forest resources: diversity, utilization and conservation held at UAS Bangalore, pp. 21-24.
Hareesh, T.S., R. P. Gunaga, Vasudeva, R., Shivanna, K.R., Uma Shaanker, R. and Gladwin Joseph (2008). Variation for seedling vigour among Half-sib families in Nothapodytes nimmoniana (Grah.) Mabber: an antitumor drug yielding plant, Journal of Non-Timber Forest Products, 15(3): 161-165.
Kopp, B., Bauer, W.P. and Schnurch, B. A. (1992). Analysis of some Malaysian dart poisons, Journal of Ethnopharmacology, 36(1): 57-62.
Mirgal, A.B., A.D. Rane, R.P. Gunaga, S.S. Narkhede and S.G. Bhave (2013). A Note on stand dynamics of Antiaris toxicaria (Pers.) Lesch., a rare plant of konkan region of Western Ghats. Indian Forester, 139 (12): 1161-1162.
Ravikumar, K. and R.V. Sankar. (2009). Antiaris toxicaria (Moraceae) – a new distributional record to the Eastern Ghats. J. Threatened Taxa, 1(1): 58-59.
Vasudeva, R., Manjunath, L., R.P. Gunaga, Hombe Gowda, H.C., Uma Shaanker, R. and Ganeshaiah, K.N., 2005. Reproductive biology and half-sib family performance for early vigour in White Cedar, Dysoxylum malabaricum Bedd. In: Tewari, V.P. and Srivastava, R.L. (Eds.). Multipurpose trees in the Tropics: Management and Improvement Strategies, pp. 705-711
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Mirgal, A. B., Gunaga, R. P., & Salunkhe, C. B. (2016). Seed traits, germination pattern and seedling vigour in Antiaris toxicaria (Pers.) Lesch., a rare plant species of Western ghats. Journal of Applied and Natural Science, 8(3), 1710–1713. https://doi.org/10.31018/jans.v8i3.1027
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