Ketsa, S. and Sribunmal, R. (1985) “Pulsing Effect of Sucrose and Sodium Benzoate on Senescence of ’Christian Dior’ Cut Roses”, Agriculture and Natural Resources. Bangkok, Thailand, 19(3), pp. 261–264. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/242452 (accessed: 18 September 2026).