Siripatr Prammanee, Kaettipong Kamprerasart, Suppachai Salakan and Klanarong Sriroth (2010) “Growth and Starch Content Evaluation on Newly Released Cassava Cultivars, Rayong 9, Rayong 7 and Rayong 80 at Different Harvest Times”, Agriculture and Natural Resources. Bangkok, Thailand, 44(4), pp. 558–563. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/244962 (accessed: 27 August 2026).