Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Abd el-tawab A. Yousef"'
Publikováno v:
Zeitschrift für Angewandte Entomologie. 93:453-456
The effect of prey species and stage on the duration, feeding capacity and fecundity of the predators A. gossipi and A. exsertus were investigated under laboratory conditions. It was noticed that, both of species fed on eggs of Tenuipalpus granati, b
Publikováno v:
Zeitschrift für Angewandte Entomologie. 93:39-42
Cheyletus malaccensis was fed during its life span on each of eggs, larvae, nymphs and adults of Tyrophagus putrescentiae. Both of prey eggs and larvae induced shorter periods of the predator immature stages than prey nymphs or adults. The predator f
Autor:
Abd el-tawab A. Yousef
Publikováno v:
Zeitschrift für Angewandte Entomologie. 67:1-6
Mites inhabiting vines in U.A.R. fall into the two suborders Trombidiformes and Mesostigmata. Seven trombidiform species belonging to the superfamilies Tetranychoidea and Eriophyoidea were recorded, of which Tenuipalpus granati Sayed, Tetranychus ara
Autor:
Abd el-tawab A. Yousef
Publikováno v:
Zeitschrift für Angewandte Entomologie. 93:217-220
The effect of season on the biology of A. gossipi, was studied under laboratory conditions. High temperature and relative humidity (summer season) induced a rapid developmental periods, high daily means of prey consumption and fecundity. Zusammenfass
Autor:
Abd el-tawab A. Yousef
Publikováno v:
Zeitschrift für Angewandte Entomologie. 67:134-136
Up to this time two species of Aegyptobia Sayed have been described. Aeg. tragardhi Sayed and Aeg. salixi Zaher and Yousef were widely distributed allover the U.A.R., as the former was found on Thuja sp. and the latter inhabited Salix sp. A new speci
Publikováno v:
Journal of Applied Entomology; Jul1982, Vol. 93 Issue 5, p453, 0p