Estimation of heterosis for grain yield and its components in yellow Maize (Zea mays L.) hybrids


Abstract in English

This study was carried out during 2010-2011 growing seasons at the Maize Researches Department (G.C.S.A.R.) Damascus. To estimate heterosis for number of rows per ear, ear length, ear diameter, 100- kernel weight, and grain yield.

References used

ABD EL ATY, M.S. and KATTA, Y.S. 2002, Estimation of heterosis and combining ability for yield and other agronomic traits in maize hybrids (Zea mays L.). J. Agric. Sci., Mansoura Univ., Vol. 27,No. 8, 5137-5146
AL- KADDOUSSI, A. R.; H. A. RABIE; F. A. EL- ZEIR and S. TH. M. MOUSA. 2004, General and specific combining ability for some physiological characters and yield of maize (Zea mays, L). Zagazig. J. Agric. Res., Vol. 31, No. 1, 1-30
BEADLE, G.W. 1939, Teosinte and the origin of maize. Heredity. J. Vol. 30, 245-247

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