Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Henri E Z Tonnang"'
Autor:
Marian Adan, Henri E Z Tonnang, Cojdo E F Kassa, Klaus Greve, Christian Borgemeister, Georg Goergen
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0299154 (2024)
The fall armyworm (FAW), Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae), an invasive agricultural pest, has significantly impacted crop yields across Africa. This study investigated the relationship between temperature and FAW life history
Externí odkaz:
https://doaj.org/article/81266d0b510346eba87018808d77a563
Autor:
Maysoon A A Osman, Elfatih M Abdel-Rahman, Joshua Orungo Onono, Lydia A Olaka, Muna M Elhag, Marian Adan, Henri E Z Tonnang
Publikováno v:
PLoS ONE, Vol 18, Iss 7, p e0288694 (2023)
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 assessing climate, various ecosystem functions, natural resource activities and livelihoods in gene
Externí odkaz:
https://doaj.org/article/7646ac53014c468595454e9c891ef66e
Autor:
Samira Abuelgasim Mohamed, Mark Wamalwa, Francis Obala, Henri E Z Tonnang, Tadele Tefera, Paul-Andre Calatayud, Sevgan Subramanian, Sunday Ekesi
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0253122 (2021)
The invasion and wide spread of Spodoptera frugiperda represent real impediments to food security and the livelihood of the millions of maize and sorghum farming communities in the sub-Saharan and Sahel regions of Africa. Current management efforts f
Externí odkaz:
https://doaj.org/article/9a852f23c523483c93e1ed6125a1f2ad
Autor:
Saliou Niassy, Mawufe Komi Agbodzavu, Emily Kimathi, Berita Mutune, El Fatih M Abdel-Rahman, Daisy Salifu, Girma Hailu, Yeneneh T Belayneh, Elias Felege, Henri E Z Tonnang, Sunday Ekesi, Sevgan Subramanian
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0249042 (2021)
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 continent. For effective monitoring and a better understanding of the bioecology and managem
Externí odkaz:
https://doaj.org/article/73dc2f109a094a4e90b26f87aa3a9c22
Autor:
Chrysantus Mbi Tanga, Fathiya Mbarak Khamis, Henri E Z Tonnang, Ivan Rwomushana, Gladys Mosomtai, Samira A Mohamed, Sunday Ekesi
Publikováno v:
PLoS ONE, Vol 13, Iss 1, p e0189138 (2018)
Integrative taxonomy has resolved the species status of the potentially invasive Ceratitis rosa Karsch into two separate species with distinct ecological requirements: C. rosa "lowland type" and the newly described species Ceratitis quilicii De Meyer
Externí odkaz:
https://doaj.org/article/459f31bd537d4c94865c8ef684c0af2e
Autor:
Benignus V Ngowi, Henri E Z Tonnang, Evans M Mwangi, Tino Johansson, Janet Ambale, Paul N Ndegwa, Sevgan Subramanian
Publikováno v:
PLoS ONE, Vol 12, Iss 3, p e0173590 (2017)
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. We studied the population growth of the diamondback moth (DBM) Plutella xylostella (L.) unde
Externí odkaz:
https://doaj.org/article/80ae29f7b2cc411ebf216896ed48e135
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 10, Iss 12, p e0005167 (2016)
Rift Valley fever (RVF) outbreaks are recurrent, occurring at irregular intervals of up to 15 years at least in East Africa. Between outbreaks disease inter-epidemic activities exist and occur at low levels and are maintained by female Aedes mcintosh
Externí odkaz:
https://doaj.org/article/ea2d9d09b613429fafcf0b920fadf540
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0153237 (2016)
Most agricultural pests are poikilothermic species expected to respond to climate change. Currently, they are a tremendous burden because of the high losses they inflict on crops and livestock. Smallholder farmers in developing countries of Africa ar
Externí odkaz:
https://doaj.org/article/a4c20bb5f723401cbce8e45712b4812d
Autor:
Sizah Mwalusepo, Henri E Z Tonnang, Estomih S Massawe, Gerphas O Okuku, Nancy Khadioli, Tino Johansson, Paul-André Calatayud, Bruno Pierre Le Ru
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0130427 (2015)
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 temperature change on the distribution and abundance of the crambid Chilo partellus, the noctuid Buss
Externí odkaz:
https://doaj.org/article/50c9bc7d04cb41fab036aa97514ee8a9
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138319 (2015)
Externí odkaz:
https://doaj.org/article/4b03b2e0f9444fb581e96137f028af79