Zobrazeno 1 - 10
of 30
pro vyhledávání: '"C. K. P. O. Ogol"'
Publikováno v:
African Journal of Ecology. 50:184-192
Bird communities composed of habitat specialists suffer considerable loss of species following disturbance (Ecol. Monogr. 41, 1971, 207–233). Participatory forest management (PFM) aims to ensure local ownership and support for forest conservation.
Autor:
John C. Caulfield, Michael A. Birkett, C. K. P. O. Ogol, Charles A. O. Midega, Toby J. A. Bruce, Zeyaur R. Khan, Amanuel Tamiru, John A. Pickett, Patrick Mayon, Christine M. Woodcock
Publikováno v:
Ecology Letters. 14:1075-1083
Natural enemies respond to herbivore-induced plant volatiles (HIPVs), but an often overlooked aspect is that there may be genotypic variation in these 'indirect' plant defence traits within plant species. We found that egg deposition by stemborer mot
Publikováno v:
Entomologia Experimentalis et Applicata. 133:27-37
We investigated the influence of temperature and infestation sequence on interspecific competition between two fruit flies: an invasive (Bactrocera invadens Drew, Tsuruta '' White, (B) and a native (Ceratitis cosyra Walker, C) (both Diptera: Tephriti
Publikováno v:
Journal of Applied Entomology. 132:832-839
The development and survival of immature stages of Bactrocera invadens Drew, Tsuruta and White (Dipt.: Tephritidae), a new invasive fruit fly pest in Africa, was studied in the laboratory at five constant temperatures of 15°C, 20°C, 25°C, 30°C an
Autor:
C. K. P. O. Ogol, J.-F. Silvain, Paul-André Calatayud, Claire Capdevielle-Dulac, P. Le Gall, E. D. Kokwaro, G. O. Ong’amo, P. Moyal, B. P. Le Ru
Publikováno v:
Entomologia Experimentalis et Applicata. 128:154-161
Sesamia calamistis Hampson (Lepidoptera: Noctuidae) is one of the indigenous stem borer pests associated with maize (Zea mays L.) and sorghum [Sorghum bicolor (L.) Moench] (both Poaceae) in Africa. Its pest status varies across the continent and this
Publikováno v:
Annals of the Entomological Society of America. 101:331-340
Bactrocera invadens Drew, Tsuruta & White (Diptera: Tephritidae), an invasive fruit fly species of Asian origin, was detected in Kenya in 2003, and is now well established in several parts of the country. We assessed the host range of this major quar
Publikováno v:
International Journal of Pest Management. 54:31-38
Pheromone trap catches were used to study the spatial distribution of Diamondback moth (DBM), Plutella xylostella L., at both single field and regional levels. At the field level, the DBM population tended to remain within the cabbage field. At the r
Publikováno v:
Journal of Applied Entomology. 131:355-361
The bionomics of Stethorus tridens Gordon fed Tetranychus evansi Baker & Pritchard were studied in the laboratory. The number of prey consumed by S. tridens increased with increasing instar levels and the total mean number consumed during immature de
Publikováno v:
Bird Conservation International. 17:141-150
Our study focused on the Taita White-eye Zosterops silvanus, one of three bird species endemic to the Taita Hill forests, south-east Kenya. Formerly considered Critically Endangered, Taita White-eye has been down-listed to Endangered following the fi
Autor:
C. K. P. O. Ogol, Komi K. M. Fiaboe, Gilberto J. de Moraes, Manoel G. C. Gondim, Markus Knapp
Publikováno v:
Zootaxa. 1395:33-58
Surveys for predators of the tomato red spider mite Tetranychus evansi Baker & Pritchard on solanaceous plants were carried out in north-eastern and south-eastern Brazil to determine prospective species for the control of the pest in Africa. Surveys