M. Altahtawy

Studies on the dependence Microplitis rufiventris Kok. (Hym., Braconidae) parasitizing Spodoptera littoralis (Boisd.) on own food as well as on food of its host

E. Hegazi, M. Altahtawy, S. Hammad, 2009 .

Pathogenicity tests of Biotrol BTB Process 183, on Anagasta kühniella Zeller.

M. Habib, S. K. El-Sawaf, M. Altahtawy, 2009 .

Parasites of the larval stage of the cotton leaf-worm Spodoptera littoralis (Boisd.) (Noctuidae, Lepidoptera) in Alexandria region

S. K. El-Sawaf, E. Hegazi, M. Altahtawy, 1973 .

Conveniency of ages and instars of Spodoptera littoralis (Boisd.) larvae for Microplitis rufiventris Kok. mass rearing and biological control of the cotton leafworm

E. Hegazi, M. Altahtawy, S. Hammad, 2009 .

Histopatological effects of Biotrol BTB Process 183, on the third instar larvae of Anagasta kuhniella Zeller

M. Habib, S. K. El-Sawaf, M. Altahtawy, 2009 .

Biotrol BTB Process 183, an effective biobacterial preparation on the histology of the fifth instar larvae of Anagasta kühniella Zeller

M. Habib, S. K. El-Sawaf, M. Altahtawy, 2009 .