Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Paul P. Bosu"'
Autor:
Eric Mensah Kumeh, Boateng Kyereh, Joseph Asante, Godfred Ohene-Gyan, Valerie Fummey Nassah, Alexander Asare, Paul P. Bosu, Samuel Kwabena Nketiah
Publikováno v:
Development in Practice. 33:94-109
Autor:
Donald Chungu, Samuel Nibouche, Alphonsine Nambazimana, Andrianantenaina Razafindrakotomamonjy, Preeaduth Sookar, Herbert Jenya, Birhane A. Asfaw, Peter Kiwuso, Mesfin Wondafrash, Brett Phillip Hurley, Bernard Slippers, Eston K. Mutitu, Emmanuel Kulimushi, Isaac Kayumba, Paul P. Bosu, Simon Van der Lingen, Idea A. Makowe
Publikováno v:
Biological Invasions
Eucalyptus is one of the most planted tree genera across the world, but is heavily challenged by invasive insect pests originating from the native range of these trees. The rate of introduction of non-native Eucalyptus-feeding insects has increased g
Autor:
Edmund.O. Owusu, Francis Omujal, Mnason Tweheyo, Paul P. Bosu, Esther Kemigisha, Christianah A. Elusiyan
Publikováno v:
Forests, Trees and Livelihoods. 27:243-256
Tetrapleura tetraptera is an indigenous fruit tree in Tropical Africa. Scientific findings indicate its medicinal and nutritional properties, vital for rural livelihood sustainability. Despite this...
Publikováno v:
International Journal of Biodiversity Science, Ecosystem Services & Management. 12:96-107
Plantation forests are becoming an increasingly important component of the world’s forested ecosystem. However, relatively little is known about how forest plantation management, overstory tree species composition and diversity impact biodiversity
Publikováno v:
American Journal of Plant Sciences. :1220-1235
West African tropical forests spread from Senegal to Togo. They are considered as one of the world biodiversity hotspots. But these forests are disappearing very quickly because of human activities. In Togo, tropical forests degradation has been incr
Publikováno v:
African Journal of Ecology. 51:528-535
Following its introduction in the late 1960s, Broussonetia papyrifera L. Vent. Moraceae (paper mulberry) has emerged as a major exotic invasive species in Ghana's forest ecosystems. This study was carried out to assess the effects of B. papyrifera in
Publikováno v:
Open Journal of Forestry. :152-158
Nauclea diderrichii is a tropical African hardwood species and a suitable candidate for plantation development. However, attack by the Orygmophora mediofoveata, Hamps shoot borer threatens establishment of the species in plantations. A genotype * env
Autor:
Paul P. Bosu, Michael R. Wagner
Publikováno v:
Journal of Economic Entomology. 101:944-954
A wide range of susceptibility exists across elm (Ulmus) species and hybrids to the elm leaf beetle, Pyrrhalta luteola (Muller) (Coleoptera: Chrysomelidae). We evaluated various elm species, hybrids, or cultivars (taxa) growing in an experimental pla
Publikováno v:
Journal of Economic Entomology. 100:1808-1814
Publikováno v:
Journal of Economic Entomology. 100:1808-1814
We evaluated elm leaf beetle, Pyrhalta luteola (Muller) (Coleoptera: Chrysomelidae), defoliation of 32 elm species or hybrids (taxa) established under field conditions in Holbrook, AZ. Percentage of defoliation, number of eggs, and number of larvae w