عنوان البحث | ملخص البحث | Research Abstract |
Studies on some biological aspects of theridion melanostictum | | |
Studies on some biological aspects of Erorigone dentipalpis | | |
Ecological studies on spider families associated with some vegetable crops (Arachnida:Araneida) in Egypt serket | | |
Suppression of root knot and citrus nematod populations by using organic and in organic feryilizers on grape | | |