ESTIMATION OF GENETIC PARAMETERS FOR SEVERALQUALITITIV CHARACTERS IN HYBRIDS OF TOBACCO ATOPEN FIELD. Iraqi Journal of Science [Internet]. 2024 Sep. 6 [cited 2025 Jul. 4];51(2):236-42. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/13844