Effect of micronutrients on leaf composition, quality parameters and fruit yield of Kinnow mandarin was studied at Regional Research Station, Abohar. Foliar application of 1000 ppm Zn + 1000 ppm Mn on Kinnow mandarin during the end of April and mid of August gave maximum fruit yield (862 fruits / tree) and good quality fruits (Higher TSS/Acid: 14.23) by correcting these micronutrient deficiencies. Therefore, application of this dose of micronutrient combination will improve yield and fruit quality in Kinnow mandarin by correcting the deficiencies of these micronutrients as a result of which the orchardist will be economically benefited.
Kinnow, Leaf composition, Micronutrients, Quality, Yield
AOAC (1990). Official methods of Analysis. 10th Editon. Washington DC, USA.
Chapmann, H.D. (1964). Suggested foliar sampling and handling technique for determining nutrient status of some field , horticultural and plantation crops. Indian J. Hort., 21:98-118.
Dixit, C.K., Yamdagni, R. and Jindal, P.C. (1977). A note on the effect of micronutrients spray on the quality of Kinnow â€“ A mandarin hybrid. Haryana J. of Hort. Sci., 6(3-4):153-54.
Josan J. S. and Thatai S. K. (2008). Studies on the evaluation of rootstocks for Kinnow mandarin under North Indian conditions. Indian J Hort 65: 332-334.
Katyal, J.C. (2004). Role of micronutrients in ensuring opti-mum use of macronutrients. IFA International sympo-sium on micronutrients, New Delhi, India pp 3-17.
Kazi S.S., Syed Ismail and Joshi K.G. (2012). Effect of multi-micronutrient on yield and quality attributes of sweet orange. African J. of Agric. Res., 7(29):4118-23.
Khurshid, F., Khattak, R.A. and Sarwar, S. (2008). Effect of foliar applied (Zn, Fe, Cu & Mn) in citrus production. Science Technology & Development, 27(1&2): 34-42.
Mann, M.S., Josan, J.S., Chohan, G.S and Vij, V.K. (1985). Effect of foliar application of micronutrients on leaf composition, fruit yield and quality of sweet orange cv. Blood Red. Indian J. Hort., 42 (1-2): 45-49.
Mengel, K. and Kirby, E.A. (1987). Principles of Plant nu-trition, International Potash Institute, Berns, Switzer-land. pp 453-461.
Rama, R.A. and Bose, T.K. (2000). Effect of foliar applica-tion of magnesium and micronutrients on growth, yield and quality of mandarin (Citrus reticulata Blanco). Indian J. of Hort., 57(3): 215-20.
Razzaq, K., Khan A.S., Malik A.U., Shahid M. and Ullah S. (2013). Foliar application of Zinc influences the leaf mineral status, vegetative and reproductive growth, yield and fruit quality of Kinnow mandarin. J Plant Nutrition 36: 1479-1495.
Sarrwy, S.M.A., Mohamed, H. El-Sheikh, S. Sanaa Kabeil and Abdelaal Shamseldin (2012). Effect of Foliar Ap-plication of Different Potassium Forms Supported by Zinc on Leaf Mineral Contents, Yield and Fruit Quality of â€œBaladyâ€ Mandrine Trees. Middle-East Journal of Sci-entific Research, 12 (4): 490-498.
Sharma, K.K., Sharma K.N. and Nayyar V.K. (1990). The effect of copper and Zinc sprays on leaf nutrient concentration in Kinnow mandarin (Citrus reticulate x Citrus deliciosa). Indian J Hort 60(4): 278-80.
Singh A., Naqvi S. A. M. H. and Singh S. (2003). Citrus germ-plasm, rootstocks and varieties. Kalyani Publishers, India.
Singh I.P. and Shyam Singh. (2006). Exploration, collection and characterization of citrus germplasm â€“ a Review. Agric Rev 27 (2) : 79-80.
Singh Z. and Khan A.S. (2012). Surfactant and nutrient uptake in citrus. In : Advances in Citrus Nutrition. Ed. Srivasatava A.K. Springer Science & Business Media. P 157-67.
Swietlik, D.(2002). Zinc nutrition of fruit trees by foliar sprays. Acta Hort., 594: 123-129.
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