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Initial growth of maize hybrids and its relation with grain yield


, : Initial growth of maize hybrids and its relation with grain yield. Ciencia Rural 33(2): 189-194

A study was conducted with maize in Lages, Santa Catarina, Brazil, during the 1998/99 and 1999/2000 growing seasons to identify the morphological and physiological traits associated with the initial growth speed and to determine the importance of a vigorous early growth to set high grain yields. The hybrids C901, AS 3601, C 505, AS 3466 and AS 32 were evaluated in 1998/99, whereas in 1999/00, the studied hybrids were C 909, AS 3601, DINA 500, AS 3466 and AS 32.

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