Search Results - "Tonnang, Henri E. Z"

Future Risks of Pest Species under Changing Climatic Conditions by Biber-Freudenberger, Lisa, Ziemacki, Jasmin, Tonnang, Henri E Z, Borgemeister, Christian

“…Most agricultural pests are poikilothermic species expected to respond to climate change. Currently, they are a tremendous burden because of the high losses…”
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Potential distribution of fall armyworm in Africa and beyond, considering climate change and irrigation patterns by Paudel Timilsena, Bipana, Niassy, Saliou, Kimathi, Emily, Abdel-Rahman, Elfatih M., Seidl-Adams, Irmgard, Wamalwa, Mark, Tonnang, Henri E. Z., Ekesi, Sunday, Hughes, David P., Rajotte, Edwin G., Subramanian, Sevgan

“…The fall armyworm, Spodoptera frugiperda (FAW), first invaded Africa in 2016 and has since become established in many areas across the continent where it poses…”
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Identification and Risk Assessment for Worldwide Invasion and Spread of Tuta absoluta with a Focus on Sub-Saharan Africa: Implications for Phytosanitary Measures and Management by Tonnang, Henri E Z, Mohamed, Samira A, Mohamed, Samira F, Khamis, Fathiya, Ekesi, Sunday

“…To support management decisions, molecular characterization of data and geo-reference of incidence records of Tuta absoluta (Meyrick) (Lepidoptera:…”
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A mathematical model for mapping the insecticide resistance trend in the Anopheles gambiae mosquito population under climate variability in Africa by Agboka, Komi Mensah, Wamalwa, Mark, Mutunga, James Mutuku, Tonnang, Henri E. Z.

“…The control of arthropod disease vectors using chemical insecticides is vital in combating malaria, however the increasing insecticide resistance (IR) poses a…”
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Bioecology of fall armyworm Spodoptera frugiperda (J. E. Smith), its management and potential patterns of seasonal spread in Africa by Niassy, Saliou, Agbodzavu, Mawufe Komi, Kimathi, Emily, Mutune, Berita, Abdel-Rahman, El Fatih M, Salifu, Daisy, Hailu, Girma, Belayneh, Yeneneh T, Felege, Elias, Tonnang, Henri E Z, Ekesi, Sunday, Subramanian, Sevgan

“…Fall armyworm, Spodoptera frugiperda (J. E. Smith) has rapidly spread in sub-Saharan Africa (SSA) and has emerged as a major pest of maize and sorghum in the…”
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A deadly encounter: Alien invasive Spodoptera frugiperda in Africa and indigenous natural enemy, Cotesia icipe (Hymenoptera, Braconidae) by Mohamed, Samira Abuelgasim, Wamalwa, Mark, Obala, Francis, Tonnang, Henri E. Z, Tefera, Tadele, Calatayud, Paul-Andre, Subramanian, Sevgan, Ekesi, Sunday

“…The invasion and wide spread of Spodoptera frugiperda represent real impediments to food security and the livelihood of the millions of maize and sorghum…”
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Combining temperature-dependent life table data into Insect Life Cycle Model to forecast fall armyworm Spodoptera frugiperda (JE Smith) distribution in maize agro-ecological zones in Africa by Adan, Marian, Tonnang, Henri E Z, Kassa, Cojdo E F, Greve, Klaus, Borgemeister, Christian, Goergen, Georg

“…The fall armyworm (FAW), Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae), an invasive agricultural pest, has significantly impacted crop yields…”
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Spatio-temporal characterization of phenotypic resistance in malaria vector species by Ibrahim, Eric Ali, Wamalwa, Mark, Odindi, John, Tonnang, Henri E Z

“…Malaria, a deadly disease caused by Plasmodium protozoa parasite and transmitted through bites of infected female Anopheles mosquitoes, remains a significant…”
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The global atlas of edible insects: analysis of diversity and commonality contributing to food systems and sustainability by Omuse, Evanson R., Tonnang, Henri E. Z., Yusuf, Abdullahi Ahmed, Machekano, Honest, Egonyu, James Peter, Kimathi, Emily, Mohamed, Samira Faris, Kassie, Menale, Subramanian, Sevgan, Onditi, Juliet, Mwangi, Serah, Ekesi, Sunday, Niassy, Saliou

“…The future of the food system on the planet is increasingly facing uncertainties that are attributable to population growth and a surge in demand for…”
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Using outbreak data to estimate the dynamic COVID-19 landscape in Eastern Africa by Wamalwa, Mark, Tonnang, Henri E Z

“…The emergence of COVID-19 as a global pandemic presents a serious health threat to African countries and the livelihoods of its people. To mitigate the impact…”
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Leveraging machine learning tools and algorithms for analysis of fruit fly morphometrics by Salifu, Daisy, Ibrahim, Eric Ali, Tonnang, Henri E. Z.

“…Analysis of landmark-based morphometric measurements taken on body parts of insects have been a useful taxonomic approach alongside DNA barcoding in insect…”
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Predicting the impact of climate change on the potential distribution of the invasive tomato pinworm Phthorimaea absoluta (Meyrick) (Lepidoptera: Gelechiidae) by Azrag, Abdelmutalab G. A., Obala, Francis, Tonnang, Henri E. Z., Hogg, Brian N., Ndlela, Shepard, Mohamed, Samira A.

“…Phthorimaea absoluta (Meyrick) (=  Tuta absoluta ) (Lepidoptera: Gelechiidae), is the most damaging insect pest threatening the production of tomato and other…”
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A system dynamics model for pests and natural enemies interactions by Sokame, Bonoukpoè Mawuko, Tonnang, Henri E. Z., Subramanian, Sevgan, Bruce, Anani Y., Dubois, Thomas, Ekesi, Sunday, Calatayud, Paul-André

“…Stemborers ( Busseola fusca , Sesamia calamistis and Chilo partellus ), the fall armyworm ( Spodoptera frugiperda ) and associated parasitoids constitute an…”
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Emerging properties of malaria transmission and persistence in urban Accra, Ghana: evidence from a participatory system approach by Savi, Merveille Koissi, Callo-Concha, Daniel, Tonnang, Henri E. Z, Borgemeister, Christian

“…Abstract Background Several studies that aim to enhance the understanding of malaria transmission and persistence in urban settings failed to address its…”
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Mapping, intensities and future prediction of land use/land cover dynamics using google earth engine and CA- artificial neural network model by Osman, Maysoon A A, Abdel-Rahman, Elfatih M, Onono, Joshua Orungo, Olaka, Lydia A, Elhag, Muna M, Adan, Marian, Tonnang, Henri E Z

“…Mapping of land use/ land cover (LULC) dynamics has gained significant attention in the past decades. This is due to the role played by LULC change in…”
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Predicting the Impact of Temperature Change on the Future Distribution of Maize Stem Borers and Their Natural Enemies along East African Mountain Gradients Using Phenology Models by Mwalusepo, Sizah, Tonnang, Henri E Z, Massawe, Estomih S, Okuku, Gerphas O, Khadioli, Nancy, Johansson, Tino, Calatayud, Paul-André, Le Ru, Bruno Pierre

“…Lepidopteran stem borers are among the most important pests of maize in East Africa. The objective of the present study was to predict the impact of…”
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Predicting Rift Valley Fever Inter-epidemic Activities and Outbreak Patterns: Insights from a Stochastic Host-Vector Model by Pedro, Sansao A, Abelman, Shirley, Tonnang, Henri E Z

“…Rift Valley fever (RVF) outbreaks are recurrent, occurring at irregular intervals of up to 15 years at least in East Africa. Between outbreaks disease…”
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Temperature-dependent phenology of Plutella xylostella (Lepidoptera: Plutellidae): Simulation and visualization of current and future distributions along the Eastern Afromontane by Ngowi, Benignus V, Tonnang, Henri E Z, Mwangi, Evans M, Johansson, Tino, Ambale, Janet, Ndegwa, Paul N, Subramanian, Sevgan

“…There is a scarcity of laboratory and field-based results showing the movement of the diamondback moth (DBM) Plutella xylostella (L.) across a spatial scale…”
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Assessing the impact of non-pharmaceutical interventions (NPIs) and BCG vaccine cross-protection in the transmission dynamics of SARS-CoV-2 in eastern Africa by Kilonzo, Chelsea Mbeke, Wamalwa, Mark, Whegang, Solange Youdom, Tonnang, Henri E Z

“…The outbreak of the novel coronavirus disease 2019 (COVID-19) is still affecting African countries. The pandemic presents challenges on how to measure…”
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WiPFIM: A digital platform for interlinking biocollections of wild plants, fruits, associated insects, and their molecular barcodes by Onyango, Bonface, Copeland, Robert, Mbogholi, John, Wamalwa, Mark, Kibet, Caleb, Tonnang, Henri E. Z., Senagi, Kennedy

“…The current knowledge on insects feeding on fruits is limited, and some of the scarce existing data on the fruit‐associated insects are secluded within the…”
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