Abstract
Weed infestation and biotic stresses often deteriorate seed quality and viability of crops by several mechanisms. The objective of the present study is to assess the methodology to increase seed viability by two consecutive hydration and dehydration treatments of hydro-primed crop seeds under biotic stresses. The effect of treatments was assessed in Solanum melongena L. as target crop and Amaranthus spinosus L. and A. viridae L. as weed species used as stress agent. The physiological parameters like germination percentage, seed viability, and vigor of target crop were increased by a factor of twice to thrice while T50 values were reduced after treatments with the association of weed plants. While the biochemical parameters like leaching of soluble carbohydrates, proteins, amino acids, and electrolytes were reduced after treatments compared to the untreated one. The proline content was also increased in the treated seed samples. The activity of amylase was decreased while dehydrogenase was increased after treatments. Thus the hydro-priming and hydration-dehydration treatments had improved seed health and lesser weed seed viability. Therefore, hydro-priming-hydration-dehydration treatment of target crop plants might be helpful to increase crop yield and also to reduce the stress effects due to biotic stress factors in the agricultural fields.
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REFERENCES
Food and Agriculture Organization of the United Nations, Statistics Division (FAOSTAT), Production/Crops for Eggplant in 2013, 2015.
Lee, S.S. and Kim, J.H., Total sugars, α-amylase activity, and germination after priming of normal and aged rice seeds, Kor. J. Crop Sci., 2000, vol. 45, pp. 108–111.
Basra, S.M.A., Farooq, M., Tabassum, R., and Ahmed, N., Evaluation of seed vigor enhancement techniques on physiological and biochemical basis in coarse rice, Seed Sci. Technol., 2006, vol. 34, no. 3, pp. 719–728. https://doi.org/10.15258/sst.2006.34.3.18
Farooq, M., Basra, S.M.A., Karim, H.A., and Afzal, I., Optimization of seed hardening techniques for rice seed invigoration, Em. J. Agric. Sci., 2004, vol. 16, pp. 48–57. http://www.ejfa.me/index.php/journal/article/view/291.
Farooq, M., Basra, S.M.A., and Rehman, H., Seed priming enhances emergence yield and quality of direct seeded rice, Int. Rice Res. Notes, 2006, vol. 31, pp. 42–44. https://doi.org/10.3860/irrn.v31i2.1132
Farooq, M., Basra, S.M.A., Rehman, H., Hussain, M., and Amanat, Y., Pre-sowing salicylate seed treatments improves the germination and early seedling growth in fine rice, Pak. J. Agric. Sci., 2007, vol. 44, pp. 16–23. https://pakjas.com.pk/papers/349.pdf.
Ross, C., Bell, R.W., and White, P.F., Phosphorus seed coating and soaking for improving seedling growth of Oryza sativa (rice) cv. IR66, Seed Sci. Technol., 2000, vol. 28, pp. 391–401.
Song, W.J., Hu, J., Qiu, J., Geng, H.Y., and Wang, R.M., Primary study on the development of special seed coating agents and their application in rice (Oryza sativa L.) cultivated by direct seeding, J. Zhe. Univ., 2005, vol. 31, pp. 368–373.
Farooq, M., Basra, S.M.A., Wahid, A., Khaliq, A., and Kobayashi, N., Rice seed invigoration: A review, in Organic Farming, Pest Control and Remediation of Soil Pollutants, Sustainable Agriculture Reviews, Lichtfouse, E., Ed., 2009, pp. 137–175. https://doi.org/10.1007/978-1-4020-9654-9_9
Farooq, M., Aziz, T., Rehman, H.U., Rehman, A.U., Cheema, S.A., and Aziz, T., Evaluating surface drying and re-drying for wheat seed priming with polyamines: Effects on emergence, early seedling growth and starch metabolism, Acta Physiol. Plant., 2011, vol. 33, pp. 1707–1713. https://doi.org/10.1007/s11738-010-0707-3
Barreto, L.C. and Garcia, Q.S., Accelerated aging and subsequent imbibition affect seed viability and the efficiency of antioxidant system in macaw palm seeds, Acta Physiol. Plant., 2017, vol. 39, p. 72. https://doi.org/10.1007/s11738-017-2367-z
De, B.K., Mandal, A.K., and Basu, R.N., Seed invigoration treatments on different seed size of wheat (Triticum aestivum L.) for improved storability and field performance, Seed Sci. Technol., 2003, vol. 31, pp. 379–388. https://doi.org/10.15258/sst.2003.31.2.14
Saha, R., Mandal, A.K., and Basu, R.N., Physiology of seed invigoration treatments in soybean (Glycine max L.), Seed Sci. Technol., 1990, vol. 18, pp. 269–276.
Pallavi, M.S., Sudheer, K., Dangi, K.S., and Vishnuvardhan, A.R., Effect of seed ageing on physiological, biochemical and yield attributes in sunflower (Helianthus annuus L.) cv. Morden, Seed Res., 2003, vol. 31, no. 2, pp. 161–168.
International Seed Testing Association (ISTA), International rules for seed testing, Seed Sci. Technol., 1976, vol. 4 pp. 51–177.
Coolbear, P., Francis, A., and Grierson, D., The effect of low-temperature pre-sowing treatment on germination performance and membrane integrity of artificially aged tomato seeds, J. Exp. Bot., 1984, vol. 35, pp. 1609–1617. https://doi.org/10.1093/jxb/35.11.1609
Ellis, R.A. and Roberts, E.H., The quantification of aging and survival in orthodox seeds, Seed Sci. Technol., 1981, vol. 9, pp. 373–409.
Bewley, J.D. and Black, M., Seeds: Physiology of Development and Germination, New York: Plenum Press, 1994.
Agarwal, R.L., Seed Technology, New Delhi: Publication Company Limited, 2003.
Miller, G.L., Use of dinitrosalicylic acid reagent for determination of reducing sugar, Anal. Chem., 1959, vol. 31, no. 3, pp. 426–428.
McCready, R.M., Guggloz, J., Silviera, V., and Owens, H.S., Determination of starch and amylase in vegetables, Anal. Chem., 1950, vol. 22, pp. 1156–1158. https://doi.org/10.1021/ac60045a016
Bates, L., Waldren, R.P., and Teare, I.D., Rapid determination of free proline for water-stress studies, Plant Soil, 1973, vol. 39, pp. 205–207. https://doi.org/10.1007/BF00018060
Bradford, M.M., A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding, Anal. Biochem., 1976, vol. 72, pp. 248–254. https://doi.org/10.1016/0003-2697(76)90527-3
Rudrapal, A.B. and Basu, R.N., Physiology of hydration-dehydration treatments in the maintenance of seed viability in wheat, Ind. J. Exp. Biol., 1979, vol. 17, pp. 768–771.
Snell, F.D., and Snell, C.T., Colorimetric Methods of Analysis, New York: Van Nostrand Reinhold Co., 1971, pp. 7–145.
Khan, A.A. and Faust, M.A., Effect of growth retardants on α-amylase production in germinating barley seeds, Physiol. Plant., 1967, vol. 20, pp. 673–681. https://doi.org/10.1111/j.1399-3054.1967.tb07209.x
Pense, V.G. and Sukhatme, P.T., Statistical Methods for Agricultural Workers, New Delhi: ICAR, 1967, 2nd ed.
Welbaum, G.E., Shen, Z., Sluoch, M.O., and Jett, L.W., The evolution and effects of priming vegetable seeds, Seed Technol., 1998, vol. 20, pp. 209–235.
Nascimento, W.M. and West, S.H., Drying during muskmelon (Cucumis melo L.) seed priming and its effects on seed germination and deterioration, Seed Sci. Technol., 2000, vol. 28, pp. 211–215.
Nascimento, W.M., Muskmelon seed germination and seedling development in response to seed priming, Sci. Agric., 2003, vol. 60, pp. 71–75. https://doi.org/10.1590/S0103-90162003000100011
Nascimento, W.M. and Souza de Aragão, F.A., Muskmelon seed priming in relation to seed vigor, Sci. Agric., 2004, vol. 61, pp. 114–117. https://doi.org/10.1590/S0103-90162004000100019
Toselli, M.E. and Casenave, E.C., Hydropriming and cotton seed germination under unfavourable conditions: Modifications in hydrotime model parameters, Seed Sci. Technol., 2005, vol. 33, pp. 87–96. https://doi.org/10.15258/sst.2005.33.1.09
Casenave, E.C. and Toselli, M.E., Hydropriming as a pre-treatment for cotton germination under thermal and water stress conditions, Seed Sci. Technol., 2007, vol. 35, pp. 88–98. https://doi.org/10.15258/sst.2007.35.1.08
Pati, C.K. and Bhattacharjee, A., Alleviation of seed deterioration and enhancement of plant potential of a pea species using selected medicinal plant extracts, J. Med. Plant Res., 2011, vol. 5, no. 17, pp. 4108–4111.
Misra, N. and Gupta, A.K., Effect of salt stress on proline metabolism in two high yielding genotypes of green gram, Plant Sci., 2005, vol. 169, pp. 331–339. https://doi.org/10.1016/j.plantsci.2005.02.013
Moradi, F. and Ismail, A., Responses of photosynthesis, chlorophyll fluorescence and ROS-scavenging systems to salt stress during seedling and reproductive stages in rice, Ann. Bot., 2007, vol. 99, pp. 1161–1173.
Aloui, H., Souguir, M., Latique, S., and Hannachi, C., Germination and growth in control and primed seeds of pepper as affected by salt stress, Cerc. Agron. Mold., 2014, vol. 3, no. 159, pp. 83–95. https://doi.org/10.2478/cerce-2014-0029
Sung, J.M. and Chiu, K.Y., Solid matrix priming can partially reverse the deterioration of sweet corn seeds induced by 2, 2'-azobis (2-amidino propane) hydrochloride generated free radicals, Seed Sci. Technol., 2001, vol. 29, pp. 287–298.
Bhattacharya, S., Chowdhury, R., and Mandal, A.K., Seed invigoration treatments for improved germinability and field performance of soybean [Glycine max (L.) Merill], Ind. J. Agric. Res., 2015, vol. 49, no. 1, pp. 32–38. https://doi.org/10.5958/0976-058X.2015.00004.9
ACKNOWLEDGMENTS
We are grateful to the Department of Chemistry, the University of Gour Banga for providing us the conductivity meter in measuring electrical conductivity.
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Rajsekhar Adhikary, Vivekananda Mandal Hydro-Priming and Hydration-Dehydration Treatment Improve Seed Invigoration and Biotic Stress Tolerance. Russ. Agricult. Sci. 45, 35–42 (2019). https://doi.org/10.3103/S1068367419010129
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DOI: https://doi.org/10.3103/S1068367419010129