STUDY OF SOME GROWTH CRITERIA OF SINGLE CROSSES AND ITS PARENT OF MAIZE IN THE SPRING AND FALL SEASON: STUDY OF SOME GROWTH CRITERIA OF SINGLE CROSSES AND ITS PARENT OF MAIZE IN THE SPRING AND FALL SEASON. Iraqi Journal of Market Research and Consumer Protection, [S. l.], v. 18, n. 1, p. 226–242, 2026. Disponível em: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/583. Acesso em: 21 jul. 2026.