Abobaker Ebraheem Mahmoud Gad Allah <br/><br/>
Effect of some pre - harvest treatments on yield and technological properties in Egyptian cotton /  
 تأثير بعضالمعاملات قبل الجنى على المحصول و الصفات التكنولوجية فى القطن المصرى 
AboBaker Ebraheem Mahmoud Gad Allah ; Supervised Sohair Elayan Dessoky Elayan , Abdalla Abdelghaffar Aboeldahab , Abeer Samir Arafa 
 - Cairo :   Abobaker Ebraheem Mahmoud Gad Allah ,   2014 
 - 132 P. ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Agronomy 
<br/><br/> Field experiments were conducted in sakha station, Cotton Research Institute, Agricultural Research Center, during 2010 and 2011 seasons, to investigate the impact of irrigation interval, defoliant type and defoliation time on yield, yield components and fiber properties of the Egyptian cotton (G. brbadense L) variety Giza 92 A split split plot design in randomized complete blocks arrangement with three replicates was used in this study. The first factor (irrigation intervals) (I) occupied the main plots with three levels: Normal irrigation (two weeks interval) (I1), normal irrigation (two weeks interval) until flowering after then increasing the time to (4- weeks intervals) (I2) and four weeks interval I3 
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<br/><br/><label>Subjects--Index Terms: </label>Defoliant type Egyptian Cotton Irrigation intervals