Heba Mostafa Sayed Ahmed Amer <br/><br/>
Effect of sowing date and organic manure on the growth , production and active ingredients of dragonhead plant dracocephalum moldavica L /  
 تاثير ميعاد الزراعة والتسميد العضوى على النمو والانتاج والمواد الفعالة فى نبات راس التنين الدراجونهد 
Heba Mostafa Sayed Ahmed Amer ; Supervised Elsaady Mohamed Badawy , Hend Mostafa Fahmy Sweafy , Sohier Elsayed Elsherbeny 
 - Cairo :   Heba Mostafa Sayed Ahmed Amer ,   2008 
 - 151P. :   charts ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Horticulture 
<br/><br/> Field experiment were carried out during two successive seasons (2003 / 2004 and 2004 - 2005) to investigate the response of dracocephalium moldavica L. (dragonhead) to various sowing dates 17th Novamber and 22nd December and different sources of manures fertilizers compost or farmyard 
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<br/><br/><label>Subjects--Index Terms: </label>Dracocephalum moldavica Organic manure Sowing date