Adel Twheed Abosrya <br/><br/>
Effect of some meteorological conditions on vinca rosea-catharanthus roseus L-in Egypt and Libya /  
 تأثير بعض العوامل المناخية على نبات الونكا بمصر ولبيبا 
Adel Twheed Abosrya ; Supervised Fawzia I. Moursy , Abdelmaigid Ali Abdelmigid 
 - Cairo :   Adel Twheed Abosrya ,   2009 
 - 227P. :   charts ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Institute of African Research and Studies - Department of Natural Resoures 
<br/><br/> This reseach was conducted on Vinca(catharanthus roseus)plant during two agricultural seasons of 2006 and 2007 and four different planting dates(winter,spring,summer and Autumn)in different governorates Alexandria(Montaza Park),Gharbia (Gemmaiza research station),Giza (agricultural museum garden-Dokky),Menia (Malawy research station),Wady Gadead(Garden of South Valley University 
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<br/><br/><label>Subjects--Index Terms: </label>Meteorological conditions Vinca roseus L Vinca-catharanthus roseus