“Heterosis and Combining Ability Analysis in Tetraploid Cotton G. Hirsutumand and G. Barbadense L.”. Electronic Journal of Plant Breeding 7, no. 2 September 24, 2016: 341-351. Accessed October 12, 2024. https://www.ejplantbreeding.org/index.php/EJPB/article/view/800.