Bakheit, B.R. <br/><br/>
Heterosis for seed yield and its components in sunflower  [electronic resource]. 
 قوة الهجين للمحصول ومكوناته فى دوار الشمس. 

 - p.159-172. 
<br/><br/>Includes references. 
<br/><br/> Twenty four crosses of sunflower were produced by crossing six introduced cytoplasmic male sterile lines (CMS-lines) with four restorer lines (RF-lines) using line x tester mating design at Shandaweel Agric. Res. Station. Sohag, in 2005 season. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sunflowers--Genetics.<br/>Sunflowers--Breeding.<br/>Heterosis.<br/>Cytoplasmic male sterility.<br/>Sunflowers--Hybridization.