Results 31 to 40 of about 1,143 (202)
Trapping the banana weevil, Cosmopolites sordidus, Germar: a mathematical perspective [PDF]
A logistic equation incorporating trapping is formulated and parameterized to represent the population dynamics of the banana weevil, Cosmopolites Sordidus, (Germar). The steady states are obtained and their asymptotic stability established. The expression for the critical intrinsic growth rate is derived and its implications analyzed. The existence of
Kweyunga Eliab Horub +2 more
openaire +2 more sources
Cosmopolites sordidus that is dispersing by crawling had contrasted capacities to cross interfaces between plots. Some interfaces slow down dispersal and can thus be implemented in management strategies. Abstract BACKGROUND Cosmopolites sordidus is one of the most damaging pests of banana worldwide.
Alexis Delaplace +4 more
wiley +1 more source
Decoding attraction: Improving vine weevil monitoring by exploiting key sensory cues
Vine weevil adults preferred black, tall and large‐diameter monitoring tools. Monitoring tool density influenced the number of vine weevils recorded in monitoring tools. By contrast plant density did not influence the number of weevils recorded in monitoring tools.
Eugenia Fezza +5 more
wiley +1 more source
Abstract Gonipterus sp. n. 2 (Coleoptera, Curculionidae) is an invasive, commercially important weevil that causes large‐scale defoliation of Eucalyptus trees. The weevil specifically feeds on young leaves and new shoots, thus reducing tree growth. The weevil displays a very strong preference for certain Eucalyptus genotypes, however, this behaviour ...
Johannes Joubert +7 more
wiley +1 more source
We present a method to monitor and characterize the movement of ground‐dwelling arthropods in mesocosms with realistic ground covers. The method, based on infra‐red video tracking and trajectory processing, made it possible to track night‐time movements that were partially concealed by plant residues.
Blanche Collard +4 more
wiley +1 more source
Abstract Aims Entomopathogenic Metarhizium fungi are widely recognized for their biological control potential. In Cuba, several fungus‐based bio‐insecticides have been developed and are produced as part of integrated pest management (IPM) programmes for economically relevant agricultural pests.
Yamilé Baró +4 more
wiley +1 more source
Pest categorisation of Fusarium oxysporum f. sp. cubense Tropical Race 4
Abstract The EFSA Plant Health Panel performed a pest categorisation of Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4), an ascomycete fungus causing Fusarium wilt (Panama disease) on Musa spp. Foc TR4 is pathogenic to the commercial banana varieties including those of the ‘Cavendish’ group and is considered as the most destructive among ...
EFSA Panel on Plant Health (PLH) +24 more
wiley +1 more source
RESUMO: O Cosmopolites sordidus (Coleoptera: Curculionidae), popularmente conhecido como moleque da bananeira, é considerado praga chave da cultura da bananeira (Musa spp.), tendo ocorrência em todas as regiões do Brasil, os prejuízos podem ocorrer tanto
Iara Maria dos Santos Costa +2 more
doaj +1 more source
Abstract Following a request from the European Commission, the EFSA Panel on Plant Health examined evidence as to whether the import of fruits of Musa (bananas and plantains) could provide a pathway into the EU for Bactrocera dorsalis (Hendel) (Diptera: Tephritidae) or other non‐EU Tephritidae for which Musa is a host. Relevant scientific and technical
EFSA Panel on Plant Health (PLH) +23 more
wiley +1 more source
THE ELUSIVE BANANA WEEVIL COSMOPOLITES SORDIDUS GERMAR
The banana weevil Cosmopolites sordidus Germar, has evaded all efforts to manage it in all banana-based cropping systems except the commercial plantation banana system, where the 2 to 3 year crop cycle and the intensity of management limit the pest survival in that system.
Karamura, E.B., Gold, C.
openaire +2 more sources

