ENHANCEMENT OF PLANTING VALUE AND STORAGE PERFORMANCE OF DIFFERENT CULTIVARS WITH VARIOUS GERMINABALITY OF SOYBEAN (Glycine max) SEED BY PRE TREATMENT

DOI: 10.5958/0976-0571.2014.00661.4    | Article Id: LR-2951 | Page : 467-472
Citation :- ENHANCEMENT OF PLANTING VALUE AND STORAGE PERFORMANCE OF DIFFERENT CULTIVARS WITH VARIOUS GERMINABALITY OF SOYBEAN (Glycine max) SEED BY PRE TREATMENT.Legume Research-An International Journal.2014.(37):467-472
T.N. Usha* and Malavika Dadlani
Address : Indian Agriculture Research Institute, New Delhi-110 012, India

Abstract

Soybean (Glycine max) seeds loose viability at a rapid pace under subtropical conditions. The pretreatments viz., poykote, poykote + thiram, polykote + neem cake powder, poltkote + hitron, Royalflo, celomic fluid and vermiwash, were given to three cultivars of soybean seed with high, medium and low vigour to see the seedling performance. Performance was measured in terms of germination first and final count, seedling dry weight and field emergence. These treated seeds were stored in 700 mm gauge polythene and cloth bag and germination percentage were recorded at three months interval upto twelve months. Overall, the effect of pre-sowing treatments was most pronounced in medium vigour seed lot (Bragg). Polymer coating with fungicides viz., polykote + thiram and Royalflo were most effective in enhancing the germination, seedling growth and field emergence, in all the cultivars of soybean. Coating with polymer + thiram or with Royalflo was most effective in retaining germination during storage. Irrespective of the cultivar, germination remained above 70% in these treatments upto 9 months even in cloth bags.

Keywords

Presowing treatment Seed germination Soybean Storage.

References

  1. Anonymous (2004) International Seed Testing Rules, Seed Sci. Technol., 27: 1-333.
  2. Basavaraj, O. B., Biradar patil, N. K., Vyakarnahal, B. S., Basavaraj, N., Channappagoudar, B. B. and Ravi Hunje (2008) Effect of fungicide and polymer film coating on storability of onion seeds. Karnataka Journal of Agric. Sci., 21(2): 212-218.
  3. Chachalis, D. and Smith, M. L. (2001) Hydrophobic polymer application reduces imbibition rate and partially improves germination or emergence of soybean seedlings. Seed Sci. & Tech., 29: 91-98.
  4. Gupta, P. C. (1993) Seed vigour testing. In: Handbook of seed testing (Ed. Agrawal, P.K.) p.242-249. DAC, Ministry of Agriculture, Govt. of India, New Delhi.
  5. Ni, B. R., (2001) Alleviation of seed imbibitional chilling injury using polymer film coating. Seed treatment: challenges and opportunities – Proceedings of an International Symposium, Wishaw, North Warwickshire, UK. 73- 80.
  6. Pires, L. L., Bragantini, C. and Costa, J. L. (2004) Storage of dry bean seeds coated with polymers and treated with fungicides. Pesquisa Agropecuaria Brasileira. 39: 709-715.
  7. Powell, A.A., Oliveira, M.D.A. and Matthews, S. (1986) The role of imbibitions damage in determining the vigour of white and coloured seed lots of dwarf French bean (Phaseolus vulgaris). J. Exp. Bot., 37: 716-722.
  8. Prochaska, S. (2001) Emergence of polymer-coated soybeans using a very early planting date. Special Circular Ohio Agricultural Research and Development Center. 179: 19-20.
  9. Rivas, B. A., McGee, D. C. and Burris, J. S. (1998) Treatment of maize seeds with polymers for control of Pythium sp. Fitopatologia Venezolana. 11(1): 10-15.
  10. Vijay, D. and Dadlani, M. (2003) Seed longevity and water absorption patterns in maize,soybean and safflower. Indian J. Plant Physiol. (special issue) 8: 244-248.
  11. Wilson, D. O. and McDonald, M.B. (1986a) A convenient volatile aldehyde assay for measuring seed vigour. Seed Sci. and Tech 14: 259-268.

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