Pradeep Korishettar S. N. Vasudevan N. M. Shakuntala S. R. Doddagoudar Sharanagouda Hiregoudar B. Kisan


Present laboratory experiment was conducted with an objective to know the effect of seed polymer coat-ing with Zn and Fe nanoparticles (NPs) in comparison to their bulk forms on storage potential of pigeonpea seeds. Results revealed that seed polymer coating with Zn and Fe NPs had significant effect on storability of pigeonpea seeds. Among the treatments Zn NPs at 750 ppm was found to be superior in all the studied parameters viz., seed germination (96.00, 88.67 and 81.67 %), seedling length (25.67, 22.57 and 18.60 cm), seedling dry weight (85, 81.45 and 78. 45 mg), field emergence (89.67, 77.67 and 63.33 %), seedling vigour index (2556, 2001 and 1519), alpha amylase and dehydrogenase enzymes activities at 0, 6 and 10 months, respectively and it was statistically on par with Zn NPs at 500 ppm and Fe NPs at 500 ppm. The nanoparticles treatment didn’t affect the seed moisture content (%) and insect infestation (%), however the significant difference was observed between polymer coated and uncoated seeds. In over all, the results of the study demonstrated the possibility of application Nanotechnology in Seed Science Research.


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Nanoparticles, Pigeonpea, Polymer coating and Storability

Abdul-Baki, A.A. and Anderson, J.D. (1973). Vigour determination in soybean seeds by multiple criteria. Crop Sci., 13: 630-633
Bailly, C. (2004). Active oxygen species and antioxidants in seed biology. Seed Sci. & Technol., 14 : 93-107
Basu, R. N. (1994). An appraisal of research on wet and dry physiological seed treatments and their applicability with special reference to tropical and sub-tropical countries. Seed Sci. & Technol., 22 :107-126
Delouche, J. C. and Baskin, C. C. (1973). Accelerated ageing technique for predicting the relative storability of seed lots. Seed Sci. & Technol., 1 :427-452
Grassian, H. (2008). When size really matters: Size-dependent properties and surface chemistry of metal and metal oxide nanoparticles in gas and liquid phase environments. J. Phys. Chem., 112 : 18303-18313
ISTA (2013). International Rules of Seed Testing. Seed Sci. & Technol., 27 : 25-30
Khanahmadi, M., Hezazadeh, S. and Taran, M. (2010). In vitro antimicrobial and antioxidant properties of Smyrnium cordifolium Boiss.(Umbelliferae) extract. Asian J. Plant Sci., 9 : 99-103
Khodakovskaya, M., Dervishi, E., Mahmood, M., Xu, Y., Li, Z. and Watanabe, F. (2009). Carbon nanotubes are able to penetrate plant seed coat and dramatically affect seed germination and plant growth. ACS Nano., 3(10):3221-3227
Kittock, D.L. and Law, A.G. (1968). Relationship of seedling vigour, respiration and tetrazolium chloride reduction by germination of wheat seeds. Agron. J., 60:286-288
Krishna Shyla, K. and Natarajan, N. (2014). Customizing zinc oxide, silver and titanium dioxide nanoparticles for enhancing groundnut seed quality. Ind. J. Sci. Technol., 7 (9) : 1380-1385
Monica, R. C. and Cermonini, R. (2009). Nanoparticles and higher plants. Caryologia., 62 :161-165.
Nel, A., Xia, T., Madler, L. and Li, N. (2006). Toxic potential of materials at the nanolevel. Science, 311:622-627
Pandey, A. G., Sharada, S., Sanjay, P. and Raghvendra, S. Y. (2010). Application of ZnO nanoparticles in influencing the growth rate of Cicer arietinum. J. Exptl. Nanoscienc., 5(6) : 488-497
Panse, V.G. and Sukhatme, P.V. (1985). Statistical methods for agricultural workers. ICAR Publication, New Delhi. p. 359.
Pradeep Korishettar, Vasudevan, S. N., Shakuntala, N. M., Doddagoudar, S.R., Sharanagouda Hiregoudar and Kisan, B. (2016). Seed polymer coating with Zn and Fe nanoparticles: An innovative seed quality enhancement technique in pigeonpea. J. Appl. & Nat. Sci., 8(1):445-450
Senthilkumar, S. (2011). Customizing nanoparticles for the maintanence of seed vigour and viability in Blackgram (Vigna mungo) cv. VBN 4., M.Sc. (Agri.) Thesis, TNAU, Coimbatore (India).
Sherin Susan, J., Bharati, A., Nateshan, P. and Raja, K. (2005). Seed film coating technology for maximizing the growth and productivity of maize. Kar. J. Agric. sci., 18 (2) : 349-356
Simpson, G.M. and Naylor, J.M. (1962). Dormancy studies in seeds of Avena fatuva and relationship between maltase, amylases and gibberellins. Canadian J. Bot., 40: 1959-1673
Sridhar, C. (2012). Effect of nanoparticles for the maintenance of tomato seed vigour and viability. M.Sc. (Agri.) Thesis, TNAU, Coimbatore (India).
Zheng, L., Hong, F., Lu, S. and Liu, C. (2005). Effect of nano-TiO2 on strength of naturally aged seeds and growth of spinach. Biol. Trace Elem. Res., 106:279-297
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Korishettar, P., Vasudevan, S. N., Shakuntala, N. M., Doddagoudar, S. R., Hiregoudar, S., & Kisan, B. (2017). Influence of seed polymer coating with Zn and Fe nanoparticles on storage potential of pigeonpea seeds under ambient conditions. Journal of Applied and Natural Science, 9(1), 186–191. https://doi.org/10.31018/jans.v9i1.1169
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