Growth and Yield Response of Foliar Application with Moringa Oleifera Leaf Extract on Okro
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The use of chemical fertilizers to improve soil fertility, and hence, crop yield, have been reported to have adverse effects on agricultural products, man and his environment, hence, this research looked into the growth and yield response of foliar application with Moringa oleifera leaf extract on Okro. Different concentrations of Moringa leaf extracts at the rate of 5ml, 15ml and 25ml was assessed on the growth and yield of Okro using topsoil as the growing medium. The experiment was laid out in a randomized complete block design with three replicates. Growth and yield parameters were collected on plant height, number of leaves per plant, number of fruits per plant, and length of fruit per plant. Parameters measured were subjected to Analysis of Variance (ANOVA) for Completely Randomized Design (CRD) and means were separated using Duncan’s Multiple Range Test (DMRT) at 5% probability level. The results showed that the treatment with 25ml concentration has a more significant effect than others on Okro. Therefore, treatment with 25ml performed better than the other two treatments in the study area. Hence, this study recommends the foliar application of Moringa extract to farmers for improved yield and production of Okro.
Abdul, K.S and Aarf, L.H 1986. Effects of plant spacing and fertilizer levels on the growth and yield of okra. Iraqi J. Agric. Sci., 4 (1986), pp. 77-89
Adams, B.D. and W.W. Adams. 2002. Antioxidants in photosynthesis and human nutrition. Science. 298(5601):2149-215.
Adeboye, O.C,. Awokoya, J.O and Oluseyi, E. (1996). Effect of seasonal changes on growth and yield of okra (Abelmoschs esculentus) (L) Moench. Research Journal of Agriculture and Biological Sciences, 5(9), 940-943.
Agbenorhevi, J. K., Kpodo, F. M., Banful, B. K. B., Oduro, I. N., Abe-Inge, V., Datsomor, D. N., Atongo, J., & Obeng, B. (2020). Survey and evaluation of okra pectin extracted at different maturity stages. Cogent Food & Agriculture, 6(1), 1760476. https://doi.org/10.1080/23311932.2020.1760476
Aghtape A, Ghanbari A, Sirousmehr A, Siahsar B, Asgharipour, M and Tavssoli A. (2011) Effect of irrigation with wastewater and foliar fertilizer application on some forage characteristics of foxtail millet (Setaria italica). International Journal of Plant Physiology and Biochemistry 3(3): 34-42.
Al-Hakimi, A.M.A. and A.M. Hamada. 2001. Counteraction of salinity stress on wheat plants by grain soaking in ascorbic acid, thiamin or sodium salicylate. Biol. Plant. 44:253- 261.
Azeem, M. and R. Ahmad. 2011. Foliar application of some essential minerals on tomato (Lycopersicon esculentum) plant grown under two different salinity regimes. Pak. J. Bot. 43(3):1513-1520.
Chandra, S., Khatoon, R., Pandey, A., Saini, S., Vimal, D., Singh, P., Chowdhuri, D.K. (2016). dme-miR-314-3p modulation in Cr(VI) exposed Drosophila affects DNA damage repair by targeting mus309. J. Hazard. Mater. 304(): 360--369.
Fuglie, L.J. 2000. New Uses of Moringa Studied in Nicaragua. p. 68. In ECHO Development Notes biomasa@ibw.com.
Ibeawuchi, I. I, F. A. Opara, C. T. Tom and J. C. Obiefuna (2007). Graded replacement of inorganic with organic manure for sustainable maize production in Owerri Imo State, Nigeria. Life Science Journal 4 (2):82-87.
Iqbal, S and M.I. Bhanger. 2006. Effect of season and production location on antioxidant activity of Moringa oleifera leaves grown in Pakistan. J. Food Comp. & Ana. 19: 551-554.
Jiru, D., Sonder, K., Alemayehu, L., Mekonen, Y. and Anjulo, A. 2006. Leaf yield and nutritive value of Moringa stenopetala and Moringa oleifera accessions: its potential role in food security in constrained dry farming agroforestry system. In: Proceedings on Moringa and Other Highly Nutritious Plant Resources: Strategies, Standards and Markets for a Better Impact on Nutrition in Africa. Accra, Ghana.
Katung, M.D (2007). Productivity of Okra varieties as influenced by seasonal changes in Northern Nigeria In: Not. Bot. Hort. Agrobot. Cluj., 35: 1.
Khan, A., M.S.A. Ahmad, H.R. Athar and M. Ashraf. 2006. Interactive effect of foliarly applied ascorbic acid and salt stress on wheat (Triticum aestivum) at the seedling stage. Pak. J. Bot. 38(5):1407-1414.
Khan, S.J., Bajpai, A., Alam, M.A., Gupta, R.P., Harsh, S., Pandey, R.K., Goel-Bhattacharya, S., Nigam, A., Mishra, A., Sinha, P. (2013). Epithelial neoplasia in Drosophila entails switch to primitive cell states. Proc. Natl. Acad. Sci. U.S.A. 110(24): E2163--E2172.
Kumari, R., I. Kaur and A.K. Bhatnagar. 2011. Effect of aqueous extract of Sargassum johnstonii setchell and gardner on growth, yield and quality of Lycopersicon esculentum Mill. J Appl. Phycol. 23:623-633.
Makkar, H.P.S., Francis, G. and Becker, K. (2007). Bioactivity of phytochemicals in some lesser-known plants and their effects and potential applications in livestock and aquaculture production systems. Animal, 1(9): 1371-1391.
National Academies Press (NAP) 2006, Lost crops of Africa Volume II: Vegetables. Retrieved on 25th April, 2011 from
www.nap.edu/catalog/11763.html, 287-301.
National Population Commission (NPC) 2006, Official census report, Abuja, Nigeria, 2006.
NARP (1993). National Agricultural Research Project, Horticultural crops. Vol. 3, July 1993. NARP, CSIR, Accra. Onunkun, O. (2012). Evaluation of Aqueous Extracts of Five Plants in the Control of Flea beetles on Okra (Abelmoschus esculentus (L.) Moench). JBiopest, 5 (supplementary): 62-67 (2012).
Radovich, T. 2009. Farm and Forestry Production and Marketing profile for Moringa (Moringa oleifera). Available from:
http://www.agroforestry.net/scps/Moringa_specialty_crop.pdf
Udoh, D. J., Ndon, B. A., Asuquo. P. E. and Ndaeyo, N. U. (2005). Crop Production Techniques for the Tropics. Concept Publication, Lagos. Nigeria, 446 p
Uguru, M.I. (2011). Crop production: Tools, techniques and practice (Nigeria, Nsukka: Fulladu publisher) 37-136.
Uzowuru, P. (2010), The effect of inorganic and organic fertilizers on okra, Retrieved on 21/10/2010 from http:www.indiastudychannel.com/attachment/resources/107413-28747,
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