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RESPONSE OF SUNFLOWER HYBRIDS Helianthus annuus L. TO FALL PLANTING DATES IN RECLAMIND SOIL | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 15, Issue 1, 2010, Pages 0-0 | ||
| Authors | ||
| F. A. Taha; R. M. Esmael | ||
| Abstract | ||
| A field experiment was conducted during the autumn season of 2004 at Al-nasar irrigated project (115 K.m N. W. basrah) to determine the performance of four hybrides of sunflower crop under different planting dates. A split plot design with four replications was used. Planting dates 15th July, 1st, 15th August were assigned, at the main plot while the hybrids (Euroflor, Flame, Velta, As508) at subplots. Results showed that Euroflor hybrid was superior in all characters studied and the third planting date 15th August was the best. Euroflor at the third planting date gave the highest seed yield (2.88 t/ha) while Velta at the first planting date gave the lowest yield (2.55 t/ha). Hybrid Flame which was planted at the 15th of July gave the highest oil percentege 45.45% while the hybrid Velta when planted at the 15th of August gave the lowest oil percentege 40.52%. | ||
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