Resultados de búsqueda - "complexity"

An integrated molecular and conventional breeding scheme for enhancing genetic gain in maize in Africa por Gedil, Melaku A, Menkir, A.

“…Genomic tools enable genetic dissections of complex traits and promote an understanding of the physiological basis of key agronomic and nutritional quality traits. …”
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Intérêt des modèles socio-hydrologiques dans la gouvernance participative de l’eau au Burkina Faso por Carr, Gemma, Barendrecht, Marlies, Debevec, Liza

“…Compte tenu de la diversité des besoins et des priorités en matière de ressources en eau, la question de la pollution de l’eau est devenue complexe et multidimensionnelle. La gestion de la qualité de l’eau exige la prise en compte de la diversité des exigences et des préoccupations pour mettre en œuvre des stratégies efficaces. …”
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Cali’s food systems: A diagnostic synthesis to determine priority action areas for sustainable food systems por Aronson, Sandra

“…Food systems are complex and dynamic, and their governance and planning directly affect food security and nutritional outcomes across urban, peri-urban, and rural communities. …”
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Global rangeland production systems and livelihoods at threat under climate change and variability por Godde, Cécile M., Boone, Randall B., Ash, Andrew J., Waha, Katharina, Sloat, Lindsey L., Thornton, Philip K., Herrero, Mario

“…Although the capacity of rangeland systems to adapt is highly complex, analyses such as these generate some of the information required to inform options to facilitate pastoral system mitigation and adaptation strategies under climate change.…”
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Responding to future regime shifts with agrobiodiversity: A multi-level perspective on small-scale farming in Uganda por Kozicka, Marta, Gotor, Elisabetta, Ocimati, Walter, Jager, Tamar de, Kikulwe, Enoch Mutebi, Groot, Jeroen C.J.

“…Our method can be also useful to help farmers manage their farms in a way to better meet their complex needs.…”
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Modelling and manipulation of aphid-mediated spread of non-persistently transmitted viruses por Carr, J.P., Tungadi, T., Donnelly, R., Bravo-Cazar, A., Rheea, S.-J., Watt, L.G., Mutuku, Josiah M., Wamonje, Francis O., Murphy, A.M., Arinaitwe, W., Pate, A.E., Cunniffe, N.J., Gilligan, C.A.

“…Both processes involve complex interactions between specific viral proteins and host factors, resulting in manipulation or suppression of the plant's immune networks.…”
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Sequencing depth and genotype quality: accuracy and breeding operation considerations for genomic selection applications in autopolyploid crops por Gemenet, D., Lindqvist-Kreuze, H., Boeck, B. de, Silva Pereira, G. da, Mollinari, M., Zeng, Z.B., Yencho, George Craig, Campos, Hugo

“…The autopolyploid nature of potato and sweetpotato ensures a wide range of meiotic configurations and linkage phases leading to complex gene-action and pose problems in genotype data quality and genomic selection analyses. …”
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Detection of African swine fever virus genotype XV in a sylvatic cycle in Saadani National Park, Tanzania por Peter, Emma, Machuka, Eunice M., Githae, Dedan, Okoth, Edward A., Cleaveland, S., Shirima, G., Kusiluka, L.J.M., Pelle, Roger

“…ASFV is transmitted by soft ticks (Ornithodoros moubata complex group) and by direct transmission. In Africa, ASF is maintained in transmission cycles of asymptomatic infection involving wild suids, mainly warthogs (Phacochoerus africanus). …”
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Phylo-biogeographical distribution of whitefly Bemisia tabaci (Insecta: Aleyrodidae) mitotypes in Ecuador por Paredes‐Montero, Jorge R., Ibarra, María A., Arias Zambrano, Myriam, Peralta, Esther L., Brown, Judith K.

“…The Bemisia tabaci complex in Ecuador was studied with respect to phylogenetic relationships and eco‐geographical distribution. …”
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Acetylcholinesterase (ace‑1R) target site mutation G119S and resistance to carbamates in Anopheles gambiae (sensu lato) populations from Mali por Keïta, M., Kané, F., Thiero, O., Traoré, B., Zeukeng, F., Sodio, A.B., Traoré, S.F., Djouaka, R.F., Doumbia, S., Sogoba, N.

“…Results The three species of the An. gambiae complex in Mali, i.e. An. arabiensis, An. coluzzii and An. gambiae (s.s.) were found in sympatry in the three surveyed localities with different frequencies. …”
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CGIAR System Annual Performance Report 2019: Summarized Report por CGIAR System Organization

“…In 2019, CGIAR’s research and innovations contributed and provided solutions to the complex challenges related to food security, environmental protection and sustainability, and the protection of health and livelihoods. …”
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One Health genomic epidemiology of antimicrobial resistant Escherichia coli carriage in sympatric humans and livestock in Nairobi, Kenya [Correspondence] por Muloi, D., Ward, M., Hassell, J., Bettridge, Judy M., Robinson, Timothy P., Pedersen, A., Kang'ethe, Erastus K., Kariuki, S., Fèvre, Eric M., Woolhouse, Mark E.J.

“…Our characterisation of AMR patterns in which co-habiting human and livestock populations were systematically sampled provides new insight into the broader epidemiology of AMR in complex and interconnected urban environments.…”
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Climate change, agriculture and international migration nexus: African youth perspective por Bezu, Sosina, Demissie, Teferi Dejene, Abebaw, Degnet, Mungai, Catherine, Samuel, Seble, Radeny, Maren A.O., Huyer, Sophia, Solomon, Dawit

“…This study explores the complex nexus between climate change, agriculture and international migration in East Africa, with a focus on the youth perspective. …”
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Beyond fixes that fail: identifying sustainable improvements to tree seed supply and farmer participation in forest and landscape restoration por Valette, Michel, Vinceti, Barbara, Gregorio, Nestor, Bailey, Arwen, Thomas, Evert, Jalonen, Riina

“…The diagrams illustrate the complex interactions between planned interventions and their expected and unexpected effects that frequently lead to adverse outcomes. …”
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Genetic diversity, SNP-trait associations and genomic selection accuracy in a west African collection of Kersting's groundnut [Macrotyloma geocarpum (Harms) Maréchal & Baudet] por Akohoue, F., Achigan-Dako, Enoch G., Sneller, C., Deynze, A.V., Sibiya, J.

“…Understanding the mechanisms governing complex traits variation is a requirement for efficient crop improvement. …”
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Multilevel innovation platforms for development of smallholder livestock systems: How effective are they? por Lema, Zelalem, Bruyn, L.A.L. de, Marshall, G.R., Roschinsky, R., Duncan, Alan J.

“…However, sustained innovation requires creating a shared understanding among actors on the complex nature of the various value chain issues that need to be addressed to achieve meaningful change. …”
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The role of ICT in Collective management of Public Bads: The case of Potato late blight in Ethiopia por Cieslik, K., Cecchi, F., Damtew, Elias, Tafesse, S., Struik, P.C., Lemaga, B., Leeuwis, Cees

“…Our qualitative analysis of the voice chats provides evidence that farmers use ICT to: (1) facilitate complex coordination, (2) establish collective norms, (3) detect and pressure 'free riders', and (4) manage reputation to increase trust. …”
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Summary Report: Innovative Qualitative Approaches for CIS Monitoring and Evaluation por Carr, Edward R., Onzere, Sheila N., Goble, Rob

“…To effectively monitor and evaluate CIS therefore requires approaches to monitoring and evaluation (M&E) that identify and analyze these complex factors. This report outlines lessons about CIS monitoring and evaluation drawn from two qualitative pilot assessments of CIS users and their needs in Senegal (Carr et al. 2018) and Rwanda (Onzere et al. 2018). …”
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Integrated assessment of deforestation drivers and their alignment with subnational climate change mitigation efforts por Bos, A.B., Sy, Veronique de, Duchelle, Amy E., Atmadja, S., Bruin, S. de, Wunder, Sven, Herold, M.

“…Our interdisciplinary approach reveals the complexities of local direct and indirect DD drivers, and the complementarity of remotely sensed, spatially modelled and locally reported methods for driver identification. …”
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The pluriversality of efforts to reduce deforestation in Brazil over the past decade: An analysis of policy actors’ perceptions por Fernanda-Gebara, M., Gallo, P., Brites, A., Lima, G., Micheletti, T.

“…Brazil offers a complex and unique example of tropical landscapes. …”
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