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EFFECT OF GR0WING SEASON AND SOWING DATE ON YIELD AND ITS COMPONENTES FOR TWO SUNFLOWER VARIETIES . | ||
| journal of kerbala university | ||
| Article 1, Volume 2, Issue 4, 2006, Pages 5-11 PDF (0 K) | ||
| Abstract | ||
| An experiment was carried out at agricultural research station ,college Agriculture ,University of Basrah during the growing seasons of 1995 to study the effect of growing season and sowing date on yield and its components of sunflower .Two sowing dates (ie.15/2, 1/3 For the spring season and 15/7,1/8 for the autumn season and two varieties peredovick and Akmar were used. Results showed that plants of autumn season were superior on the most studied traits . sowing date of 15/7 gave the best results in capitululum diameter ,Number of total seeds / head , 1000kernel weight , yield , Number of filled seeds and oil percentage . There was no significant differences between the sowing dates 1/8 and 15/2 in head diameter ,no. of achene/ head ,weight of 1ooo seeds and grain yield. Variety Akmar Out yielded peredovick on the most characters being studied . | ||
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