Hend Ibrahim Ali  <br/><br/>
Biological and physiological studies on propagation of some pecan cultivars /  
 دراسات بيولوجية وفسيولوجية على إكثار بعض أصناف البكان 
Hend Ibrahim Ali ; Supervised Magda Mahmoud Khattab , Taher Ahmed Yehia , Fatma Amin Khalil 
 - Cairo :   Hend Ibrahim Ali ,   2009 
 - 111P. ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Pomology 
<br/><br/> This investigation was conducted during three successive seasons of 2003 , 2004 and 2005 . This study was carried out on some pecan cultivars in three treatment the first one was on seeds of some pecan cultivars for germination acceleration stratification at 5C for 45 , 60 and 90 days and soaking in warm water at 32C for 24 and 48 hours before planting . Stratification for 90 days was the best treatment for Desirable and Cheyenne cultivars while water soaking for 48 hours was the best for Graking cultivars 
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<br/><br/><label>Subjects--Index Terms: </label>Germination  Pecan cultivars  ZnSo₄