- K/C, Number of kernels per cob
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aData represent the means of 10 replicates. Means followed by the same letter within each column are not significantly different by the Scott–Knott test (P < 0.05). Lower case letters are used for comparisons among treatments and uppercase letters are used for comparisons among factors
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bCorrected for 13 % humidity
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cThe grain yield was obtained from the plants grown in the “useful area” of the plots with four replicates