Kocamaz, CengizEşitken, Ahmet2023-07-302023-07-302023Kocamaz, C., Eşitken, A., (2023). An Investigation on the Relationship Between Mineral Nutrition of Lemon and Rumple. Selcuk Journal of Agriculture and Food Sciences, 37(1), 33-40. DOI: 10.15316/SJAFS.2023.0052458-8377https://hdl.handle.net/20.500.12395/48961This study investigated the relationship between Rumple and tree crown parts regarding direction, fruit development stages and fruit rind nutrient content. A Lemon orchard on which Rumple disorders have shown severely were chosen among Erdemli and Silifke region where the majority of grown lemon cultivar is Kütdiken. In this orchard, from healthy and contaminated trees samples were taken from the South and West half parts of crown and the North and East parts of the crown separately. Also, fruit samples were taken at four fruit development stages which were hazelnut-sized fruit, end of fruit enlargement, the beginning of maturation and fully mature fruit stages. The rind of samples fruit was analyzed, and their content of N, P, K, Ca, Mg, S, Mn, Fe, Zn, B, Cl and Na was determined. PCA was used to analyze these data. Biplot scheme of the 2nd Sampling from the part one-half of the trees which includes the South and West directions, that is, from the Healthy (G2S) and Rumple signed trees (G2B) taken were examined. The increase in K, Zn, Fe, Ca, and Mg is associated with Na, P and Cl concentration reduction. Besides this, in this period, it was observed that fruit rind has higher N, S, Mn and B content which were taken from part one, that is, the South and West sides, of healthy plants. The relationship identified here is important because Rumple’s symptoms become visible after this stage.en10.15316/SJAFS.2023.005info:eu-repo/semantics/openAccessLemonCitrusRumpleMineral NutritionArticle3713340