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Morphological and physiological traits in maize associated with tolerance to high plant density


, : Morphological and physiological traits in maize associated with tolerance to high plant density. Crop Science 14(3): 426-429

In field trials in 1968/9, 36 maize hybrids were sown at densities of 98 800 plants/ha to determine the influence of several morphological and physiological traits on barrenness, the major factor limiting grain yields at high densities. Barrenness and grain yield were negatively correlated, but the ranking order of hybrids grown in both years was not always the same.

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