Encontrados 12 documentos, a visualizar página 1 de 2
Egg parasitoids of the genus Trichogramma (Hymenoptera, Trichogrammatidae) in o...
Herz, A.; Hassan, S.A.; Hegazi, E.; Khafagi, W.E.; Nasr, F.; Youssef, A.; Agamy, E.; Blibech, I.; Ksentini, I.; Ksantini, M.; Jardak, T.; Bento, AlbinoA survey of egg parasitoids of the genus Trichogramma (Hymenoptera, Trichogrammatidae) was carried out in olive groves in Portugal, Greece, Egypt, and Tunisia during the years 2002–2004. Parasitoids were obtained either by exposing sentinel eggs (Sitotroga cerealella Olivier or Ephestia kuehniella Zeller) on olive trees or by collecting eggs of lepidopterous olive pests. Parasitized egg samples were reared sepa...
Towards sustainable control of Lepidopterous pests in olive cultivation
Herz, A.; Hassan, S.A.; Hegazi, E.; Nasr, F.; Youssef, A.; Khafagi, W.E.; Agamy, E.; Ksantini, M.; Jardak, T.; Mazomenos, B.; Konstantopoulou, M.Current olive growing practices range from the traditional Mediterranean olive grove to intensively managed olive plantations. Insecticides against major olive pests, like the olive moth (Prays oleae, Lep.: Yponomeutidae) and the jasmine moth, (Palpita unionalis, Lep.: Pyralidae) are still applied frequently. The European Union-funded international research project TRIPHELIO is aimed at the development of econo...
Survey of native Trichogramma-species in the olive grove ecosystem.
Herz, A.; Hassan, S.A.; Hegazi, E.; Hafez, B.; Nasr, F.; Youssef, A.; Agamy, E.; Jardak, T.; Ksantini, M.; Broumas, T.; Milonas, P.; Moschos, T.
Prospects to use releases of the egg parasitoid Trichogramma (Hymenoptera, Tric...
Herz, A.; Hassan, S.A.; Hegazi, E.; Hafez, B.; Nasr, F.; Youssef, A.; Agamy, E.; Jardak, T.; Ksantini, M.; Konstantopoulou, M.; Mazomenos, B.
Inquérito sobre a protecção fitossanitária do olival biológico
Torres, L.; Pereira, J.A.; Bento, Albino; Herz, A.
Ants as predators of the egg parasitoid Trichogramma cacoeciae (Hymenoptera: Tr...
Pereira, J.A.; Bento, Albino; Cabanas, J.E.; Torres, L.; Herz, A.; Hassan, S.A.The detrimental effect of predators on Trichogramma cacoeciae March. releases to control the olive moth, Prays oleae Bern., in the Trás-os-Montes region (Northeast of Portugal), was evaluated during three releases against the flower generation of the pest in 2002. At 1 and 3 h and at 1, 3, 7 and 14 days after each release, 30 Trichogramma releasing cards were examined in the field and predators were collected a...
Effects of different attractive sources on the abundance of Hymenoptera and pos...
Bento, Albino; Cabanas, J.E.; Pereira, J.A.; Torres, L.; Herz, A.; Hassan, S.A.
Effects of different attractive sources on the abundance of olive predatory art...
Bento, Albino; Cabanas, J.E.; Pereira, J.A.; Torres, L.; Herz, A.; Hassan, S.A.
Influence of natural vegetation on soil arthropods on olive tree in the north o...
Pereira, J.A.; Pereira, I.; Santos, Sónia A.P.; Bento, Albino; Herz, A.; Torres, L.
Prospects for sustainable control of Lepidopterous olive pests by pheromones an...
Herz, A.; Hassan, S.A.; Hafez, B.; Hegazi, E.; Nasr, F.; Youssef, A.; Agamy, E.; Jardak, T.; Ksantini, M.; Konstantopoulou, M.; Mazomenos, B.
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