STUDY OF YIELD AND ITS COMPONENTS OF INTRODUCED VARIETIES OF MAIZE UNDER DIFFERENT PLANTING DENSITIES: STUDY OF YIELD AND ITS COMPONENTS OF INTRODUCED VARIETIES OF MAIZE UNDER DIFFERENT PLANTING DENSITIES. (2022). Iraqi Journal of Market Research and Consumer Protection, 14((1), 52-64. https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/278