- Acharya, M. M. & Dashora, L. K. (2004). Response of graded levels of nitrogen and phosphorus on vegetative growth and flowering in African marigold (Tagetes erecta Linn.). Ornam. Hort, 7(2), 179-183.
- Aminifard, M. H., Aroiee, H., Ameri, A. & Fatemi, H. (2012). Effect of plant density and nitrogen fertilizer on growth, yield and fruit quality of sweet pepper (Capsicum annum L.). African Journal of Agricultural Research, 7(6), 859-866.
- Anderson, N.O. (1987). Reclassifications of the genus Chrysanthemum L. HortScience, 22(2), 313.
- Anonymous (2015). Pot mum cultural information. Syngenta Flowers, Inc. USA. Retrieved 10 Nov. 2015 from: http://www.syngentaflowers.com/country/us/en/Vegetative/Pages/home.aspx
- Anuradha, K., Pampapathy, K. & Narayana, N. (1988(. Effect of N and P2O5 on the nutrient composition and uptake by marigold (Tagetes erecta L.). South Indian Hort, 36(4), 209-211.
- Arnon, D. I. (1949). Copper enzymes in isolated chloroplasts: polyphenol oxidase in Beta vulgaris. Plant Physiol, 24(7), 1-15.
- Belorkar, P. V., Patel, B. N., Golliwar, V. J. & Kothare, A. J. (1992). Effect of nitrogen and spacing on growth, flowering and yield of African marigold. Journal of Soils and Crops, 2, 62-64.
- Bromley, G. & J.Barbara (2011). Pruning landscape plants. Horticulturist Mercer County, 243-268.
- Chauhan, J. S., Tomar, Y. K., Badoni, A., Singh, N. I., Ali, S. & Debarati, B. (2010). Morphology, germination and early seedling growth in Phaseolus mungo L. with reference to the influence of various plant growth substances. Journal of Am. Sci., 6, 34-41.
- Dechassa, N., Schenk, M. K., Claassen, N. & Steingrobe, B. (2003). Phosphorus efficiency of cabbage (Brassica oleracea L. var. capitata), carrot (Daucus carota L.) and potato (Solanum tuberosum L.). Plant and Soil, 250, 215-224.
- Dufour, L. & Guérin, V. (2005). Nutrient solution effects on the development and yield of Anthurium andreanum Lind in the tropical soilless conditions. Scientia Horticulturae, 105, 269-282.
- Fageria, N. K. (1992). Maximizing crop yields. Marcel Dekker, New York.
- Gadagi, R. S., Krishnaraj, P. U., Kulkarni, J. H. & Sa, T. (2004). The effect of combined Azospirillum inoculation and nitrogen fertilizer on plant growth promotion and yield response of the blanket flower (Gaillardia pulchella). Scientia horticulturae, 100, 323-332.
- Grant, C. A., Peterson, G. A. & Campbell, C. A. (2002). Nutrient considerations for diversified cropping systems in the northern Great Plains. Agronomy Journal, 94, 186-198.
- Haque, I. & Jakhro, A. A. (2001). Soil and fertilizer potassium. In “Soil Science” National Book Foundation, Islamabad, Pakistan. P. 261-263.
- Higaki, T., Imamura, J. S. & Paull, R. E. (1992). N, P, and K rates and leaf tissue standards for optimum Anthurium andreanum flower production. HortScience, 27, 909-912.
- Howard, D. D., Newman, M. A., Essington, M. E. & Percell, W. M. (2002). Nitrogen fertilization of conservation-tilled wheat. II. Timing of nitrogen application of two nitrogen sources. Journal of Plant Nutrition, 25, 1329-1339.
- Hugar, A. H. (1986). Studies on time of pruning and nutrition on growth and flower yield of Jasminum auriculatum Vahl.M.Sc. (Agri.) Thesis, Univ. Agric. Sci., Dharwad (India).
- Hussain, A., Anjum, F., Rab, A. & M. Sajid (2006). Effect of nitrogen on the growth and yield of asparagus (Asparagus officinalis). Agricultural and Biological Science, 1 (2), 41-47.
- Jamod, P. P. (2001(. Influence of plant population and levels of nitrogen on growth and yield of African marigold (Tagetes erecta L.) cv. Local Orange. M.Sc. (Agri.) Thesis, Gujarat Agricultural University, Sardar Krushinagar.
- Joshi, N. S., Barad, A. V., Pathak, D. M. & Nilima, B. (2013). Effect of different levels of nitrogen, phosphorus and potash on growth and flowering of chrysanthemum cultivars. Hortflora research spectrum, 2(3), 189-196.
- Khandan-Mirkohi, A., Zafar-Farrokhi, F., Taheri, M. R. & Rejali, F. (2015). The effect of Mycohrizal symbiosis on water uptake efficiency and some growth traits of Osteospermum (Osteospermum hybrida 'Passion Mix'). Iranian Journal of Horticultural Science, 45(5), 361-375.
- Konnerup, D. & Brix, H. (2010). Nitrogen nutrition of Canna indica. Effects of ammonium versus nitrate on growth, biomass allocation, photosynthesis, nitrate reductase activity and N uptake rates. Aquatic Botany, 92, 142-148.
- Law-Ogbomo, K. & Egharevba, E. (2009). Effects of planting density and NPK fertilizer application on yield and yield components of tomato (Lycopersicum esculentum Mill) in forest Location. World Journal of Agricultural Sciences, 5(2), 152-158.
- Liu, W., Zhu, D. W., Liu, D. H., Geng, M. J., Zhou, W. B., Mi, W. J., Yang, T. W. & Hamilton, D. (2010). Influence of nitrogen on the primary and secondary metabolism and synthesis of flavonoids in Chrysanthemum morifolium. Plant Nutrition, 33, 240-254.
- Marschner, H. (1995). Mineral nutritional of higher plants. (2nd Ed). Academic Press Ltd., London, U.K. (Pp. 889.).
- Mollashahi, M., Ganjali1, H. & Fanaei, H. (2013). Effect of different levels of nitrogen and potassium on yield, yield components and oil content of sunflower. Farming and Allied Sciences, 2, 1237-1240.
- Mondyagu, S., Kopsell, D. E., Steffen, R. W., Kopsell, D. A. & Rhykerd, R. L. (2012). The effect of nitrogen level and form on the growth and development of Vetiver grass (Chrysopogon zizanioides). Transactions of the Illinois State Academy of Science, 105(1/2), p1.
- Nicola, S. (2009). Containerized transplant production of asparagus, effects of nitrogen supply and container cell size on plant quality and stand establishment. In: Proceedings of XXV Int. Hort. Congress. Part 1. Culture techniques with special emphasis on environmental implications, nutrient management, Brussels, Belgium, 2-7 August 1998. 511: 249-256 (CAB Abst. 20000310391).
- Oswaldo, M., Ellen, T., Paparozzi, A. W. W., Stroup, B., Ria Leonard, C. & Terril, A. N. (2001). Effect of nitrogen and sulfur applications on pot production and postharvest performance. II. Plant growth responses. Plant Nutrition, 24(1), 131-146.
- Pitchay, D. S., Frantz, J. M., Locke, J. C., Krause, C. R. & Fernandez, G. C. (2007). Impact of applied nitrogen concentration on growth of elatior Begonia and New Guinea impatiens and susceptibility of Begonia to Botrytis cinerea. Journal of the American Society for Horticultural Science, 132(2), 193-201.
- Polara, N. D., Gajipara, N. N. & Barad, A. V. (2014). Effect of nitrogen and phosphorus on nutrient content and uptake in different varieties of African marigold (Tagetes erecta L.). Life sciences, 9(1), 115-120.
- Sajid, M. & Amin, N. (2014). Effect of various combinations of nitrogen, phosphorus and potash on enhancing the flowering time in Chrysanthemum (Chrysanthemum morifolium). International Journal of Biosciences, 4(10), 99-108.
- Satar, V. P., Panchbhai, D. M., Thakre, S. & Shivankar, S. (2012). Effect of nitrogen and phosphorus levels on flower yield and quality of annual chrysanthemum. Department of horticulture, college of agriculture, Nagpur (m.s.) India, 7, 343-346.
- Shahnaz, M. (2001). Phycology of environment and its application. University of Tehran, Tehran, Iran. p71.
- Sinclair, T. R. & Vadez, V. (2002). Physiological traits for crop yield improvement in low N and P environments. Plant Soil, 245, 1-15.
- Singh, W., Sehrawat, S. K., Dahiya, D. S. & Singh, K. (2002(. Leaf nutrient status of gladiolus (Gladiolus grandiflorus L.) cv. Sylvia as affected by NPK application. Haryana Journal of Horticultural Science, 31(1-2), 49-51.
- Soleimanzadeh, H., Habibi, D., Ardakani, M.R., Paknejad, F. & F. Rejali (2010). Response of sunflower (Helianthus Annuus L.) to drought stress under different potassium levels. World Applied Sciences, 8(4), 443-448.
- Stern, K. R., Bidlack, J. E. & Jansky, S. H. (2008). Introductory Plant Biology. 11th Ed. New York, McGraw-Hill. p. 1-509.
- Tumbare, A. D. & Nikam, D. R. (2004). Effect of planting and fertigation on growth and yield of green chilli (Capsicum annuum). Indian Journal of Agricultural Science, 74(5), 242-245.
- VDLUFA. (1991). Bestimmung der Rohdichte (Volumengewicht) von gartnerischen Erden und Substraten ohne sperrige Komponenten. VDLUFA Methodenbuch, Band I, Die Untersuchung von Boden. 4th ed., VDLUFA Verlag, Darmstadt.
- Yasutaka, K., Hiroshi, N., Masami, S., Hideyuki, G. & Akira, S. (2007). Effect of Nitrogen Fertilizer on Cell Size and Sugar Accumulation in the Leaves of Cabbage (Brassica oleracea L.). Hortscience, 42(6), 1490-1492.
- Yoon, H. S., Goto, T. & Kageyama, Y. (2000). Mineral uptake as influenced by growing seasons and developmental stages in spray chrysanthemums grown under a hydroponic system. Japanese Society for Horticultural Science, 69, 255-260.
- Zebarth, B. J. & Rosen, C. J. (2007). Research perspective on nitrogen BMP development for potato. American Journal of Potato Research, 84(1), 3-18.
- Zhu, L. X., Wang, J. H., BI, J., Guan, X., LI, J. & Jia, S. J. (2010). Effect of nitrogen application rates on nutrients accumulation transformation and yield of Chrysanthemum morifolium. Plant Nutrition and Fertilizer Science, 16(4), 992-997.
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