Effect of growing site, plant density and year on the yield components of maize hybrids
2002
Gyenes-Hegyi, Zs. | Pok, I. | Illes, O. | Szoke, Cs. | Kizmus, L. | Marton L., Cs.
Changes in the yield components of twelve single cross maize hybrids were studied for two years at three plant densities (45, 65 and 85 thousand plants/ha) at five locations. The total ear mass per plant of the hybrids depended to the greatest extent on the size of the growing area and declined significantly with an increase in plant density. A positive correlation was found between the total ear mass plant and quantity of rainfall in July. The value of the correlation coefficient was 0.957 in 1997 and 0.947 in 1998.
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