Elsayed, G., Elshabrawy, H. (2002). EFFECT OF DIFFERENT KINDS OF FOOD ON THE TRYPSINACTIVITY IN MIDGUT WALL AND MIDGUT CONTENTS OF EUPREPOCNEMIS PLORANS (ACRIDIDAE, ORTHOPTERA). Journal of Plant Protection and Pathology, 27(1), 631-637. doi: 10.21608/jppp.2002.252980
G Elsayed; H. A. Elshabrawy. "EFFECT OF DIFFERENT KINDS OF FOOD ON THE TRYPSINACTIVITY IN MIDGUT WALL AND MIDGUT CONTENTS OF EUPREPOCNEMIS PLORANS (ACRIDIDAE, ORTHOPTERA)". Journal of Plant Protection and Pathology, 27, 1, 2002, 631-637. doi: 10.21608/jppp.2002.252980
Elsayed, G., Elshabrawy, H. (2002). 'EFFECT OF DIFFERENT KINDS OF FOOD ON THE TRYPSINACTIVITY IN MIDGUT WALL AND MIDGUT CONTENTS OF EUPREPOCNEMIS PLORANS (ACRIDIDAE, ORTHOPTERA)', Journal of Plant Protection and Pathology, 27(1), pp. 631-637. doi: 10.21608/jppp.2002.252980
Elsayed, G., Elshabrawy, H. EFFECT OF DIFFERENT KINDS OF FOOD ON THE TRYPSINACTIVITY IN MIDGUT WALL AND MIDGUT CONTENTS OF EUPREPOCNEMIS PLORANS (ACRIDIDAE, ORTHOPTERA). Journal of Plant Protection and Pathology, 2002; 27(1): 631-637. doi: 10.21608/jppp.2002.252980
EFFECT OF DIFFERENT KINDS OF FOOD ON THE TRYPSINACTIVITY IN MIDGUT WALL AND MIDGUT CONTENTS OF EUPREPOCNEMIS PLORANS (ACRIDIDAE, ORTHOPTERA)
Department of Economic Entomology and Pesticides, Faculty of Agriculture, Cairo University, Giza, Egypt
Abstract
Haemolymph proteins of Euprepocnemis plorans nymph and adult females were estimated after they feeding on different foods,and trypsin activity in midgut of nymphs. Electrophoresis of heamolymph from grasshoppers fed on lupin (Lupinus trmis) or horsebean (Vicia faba) showed much less stainable protein in comparison to those fed on clover (Trifolium alexandrinum). Trypsin activity in midgutt wall or in midgut were lower in nymphs fed on lupin or horsebean than those from nymphs fed on clover
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