“Estimating Combining Ability of Yield and Its Components in Upland Cotton Through Line ´ Tester Analysis: Line and Tester Crosses Analysis for Cotton”. Biological Sciences - PJSIR, vol. 57, no. 2, Aug. 2014, pp. 59-65, https://doi.org/10.52763/PJSIR.BIOL.SCI.57.2.2014.59.65.