Shafshak, S. E. <br/><br/>
Determination of the relative contribution for yield factors in maize by using some statistical procedures  [electronic resource]. 
 تقدير المساهمة النسبية لعوامل المحصول فى الذرة الشامية باستخدام بعض الطرق الإحصائية. 

 - p.141-151. 
<br/><br/>Includes references. 
<br/><br/> Three field experiments were conducted at Sides Research Station, Benisuef Governorat, Agricultural Research Center, Egypt, during 2004,2005 and 2006 seasons to determine the relative contribution for field factors in maize (Zea mays L.) by using some statistical procedures under some N fertilizer levels (zero, 30,60,90,120 and 150kg N/feddan) for single cross (S.C.10, S.C. 122 and S.C. 123) and three way cross (t.W.C.310, T.W.C.311 nd T.W.C.314). 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hybrid corn.<br/>Corn--Breeding<br/>Corn--Yields--Mathematical models.