DHULIPALLA, A., BHASKAR, V.V. and P. SUBBARAMAMMA (2024) “Influence of different spacings, SNP concentrations and sources of nitrogenous fertilizer on the total carotenoids content in African marigold”, Journal of Ornamental Horticulture, 27(1), pp. 42–50. Available at: https://epubs.icar.org.in/index.php/JOH/article/view/153875 (Accessed: 18 September 2026).