Some factors affecting parasites on potential of some trichogramma parasitoid species under mass rearing conditions in Egypt and Tunisia /
بعض العوامل التى تؤثر على الكفائة التطفلية لبعض انواع اشباه طفيل الترايكوجراما تحت ظروف الاكثار الكمى فى مصر وتونس
Saad Abd El khalek Ebrahim Mohamed Gaffar ; Supervised Wafai Zaki Aazer , Mahmoud Elsayed Elnagar
- Cairo : Saad Abd El khalek Ebrahim Mohamed Gaffar , 2006
- 143P : charts , facsimiles ; 25cm
Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department Of Natural Resources
The effects of three different temperatures (20 , 25and 30C) were investigated under laboratory conditions to clarify then role on some biological