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ARPN Journal of Science and Technology >> Volume 7, Issue 1, January 2017

ARPN Journal of Science and Technology

Evaluation of Sun Flowers (Helianthus ANNUUS L) Hybrid Grown Under Rainfed Area (East of Haroun Blue Nile State) Sudan

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Author M.E. Khalid, A. H. Abdalla, M.K. Sabahelkhier
ISSN 2225-7217
On Pages 6-11
Volume No. 3
Issue No. 1
Issue Date February 01, 2013
Publishing Date February 01, 2013
Keywords Sunflower, Hybrid, Sowing and Rainfed


Estimation of the genetic variability among twenty locally generated sun flowers hybrids on yield and its components for two seasons (2003/2004 2004-/2005) were studied in East Haroun area Blue Nile State under rain condition. Twenty hybrids were planted mid July. The results in season 2003/2004 highly significant differences observed for tow characters that are days to 50% flowing and days to maturity while non significant for the eight character are : plant height , stem diameter , head diameter , no of seeds per head ,empty seeds %, 1000 seeds weight , seeds yield per plant and seeds yield per( t /ha),on the other hands in season 2004/2005 highly significant showed for the four characters are number. of seeds per head, 1000 seed weight. Seed yield per plant and seed yield. t /ha While the rest of the six characters showed non significant (days to 50% flowering, Days to maturity plant height, steam diameter , head diameter and empty seeds %

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