Resultados de búsqueda - "climate change"

Towards the development of sustainable control options for the African root and tuber scale on cassava in Central Africa understanding the ecology of the associated ant Anoplolepis... por Fotso Kuate, A., Hanna, R., Tindo, M., Nage, P.

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Ex-ante economic impact of the biotechnological research on cassava brown streak disease in eastern and southern Africa por Manyong, Victor M., Vercauteren, K., Tollens, E.F.

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Contributing to the construction of a framework for improved gender integration into climate-smart agriculture projects monitoring and evaluation: MAP-Norway experience por Gutierrez-Montes, Isabel, Arguedas, Maureen, Ramirez-Aguero, Felicia, Mercado, Leida, Sellare, Jorge

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The origins of agriculture and crop domestication: Proceedings por Damania, Ardeshir B., Valkoun, J., Willcox, G., Qualset, C.O., International Center for Agricultural Research in the Dry Areas

“…Given the possible climatic changes we face in the next century or two, we should ask whether we face another quantum leap in the way we grow food. …”
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Screening South American potato landraces and potato wild relatives for novel sources of late blight resistance por Pérez, W., Alarcón, L., Rojas, P., Correa, Y., Juarez, H., Andrade-Piedra, J.L., Anglin, Noelle L., Ellis, David

“…In addition, this study points out a high risk of genetic erosion in potato biodiversity in high altitudes of the Andes due to susceptibility to LB in the native landraces, which has been exacerbated by climatic change that favors the development of LB in those regions.…”
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Genetic diversity of Hyalomma marginatum in Tunisia is not influenced by the bio-climate por Ben Yedem, Hayet, Hajji, Tarek, Romdhane, Rihab, OBARA, Isaiah, Mhadhbi, Moez, Sebai, Essia, Elati, Khawla, Chaari, Soufiene, Rekik, Mourad, Darghouth, Mohamed Aziz

“…Knowledge on the genetic structure and dynamics of H. marginatum populations might contribute to a better understanding of their current and future evolution under the effects of anthropogenic factors and eco-climatic changes. In the present study, we investigated the genetic structure and phylogenetic distribution of H. marginatum across three bioclimatic regions in Tunisia using two mitochondrial markers (16S and 12S rRNA). …”
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Genetic conservation in Parkia biglobosa (Fabaceae: Mimosoideae) - what do we know? por Lompo, D.J.-P., Vinceti, B., Gaisberger, H., Konrad, H., Duminil, J., Ouédraogo, M., Sina, S., Geburek, T.

“…In the light of climatic changes, safeguarding the genetic diversity of the species is crucial to foster adaptation and to support its long-term survival. …”
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Population ecology and classical biological control of forest insect pests in a changing world por Fischbein, Deborah, Corley, Juan Carlos

“…In this review, we explore the importance of population ecology of forest insects and highlight ecological hypotheses that can serve to lay the groundwork for improved pest management programs in the context of climatic change. While we emphasize the value of classical biological control to manage insect pests in forest systems, especially alien species in novel environments such as in commercial plantations, we draw attention to the need for a better understanding of the processes determining forest insect population dynamics, to secure successful and sustainable pest management programs.…”
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Effects of the time of drought occurrence within the growing season on growth and survival of Pinus ponderosa seedlings por Fernandez, Marí­a Elena, Gyenge, Javier, Varela, Santiago Agustin, De Urquiza, Maria Mercedes

“…This knowledge may be relevant to understand and predict tree seedlings responses to changing patterns of drought events within the growing season in the framework of climatic change.…”
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Status och hotbild för den oceaniska laven broktagel Bryoria bicolor i sydvästsverige por Sunnanquist, Lena

“…Changes in temperature and weather; the climat change, can also have an impact on the situation for the lichen. …”
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A study of the use of agricultural practice as an instrument for development of Protected Areas in the Adriatic Ionian Basin por Alikadic, Azra

“…With the problems of loss of biodiversity and climate changes Protected Areas can be used as a tool to save and protect the nature and biodiversity. …”
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Development of mapping populations for genetic analysis in yams (D. rotundata and D. alata) por Sartie, A.M., Asiedu, Robert

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Vibrio vulnificus por Byström, Ellen

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Atoxigenic Aspergillus flavus isolates endemic to almond, fig, and pistachio orchards in California with potential to reduce aflatoxin contamination in these crops por Ortega Beltran, A., Moral, J., Picot, A., Puckett, R.D., Cotty, P.J., Michailides, T.J.

“…In California, aflatoxin contamination of almond, fig, and pistachio has become a serious problem in recent years due to long periods of drought and probably other climatic changes. The atoxigenic biocontrol product Aspergillus flavus AF36 has been registered for use to limit aflatoxin contamination of pistachio since 2012 and for use in almond and fig since 2017. …”
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Candidate signatures of positive selection for environmental adaptation in indigenous African cattle: A review por Kambal, Sumaya, Tijjani, Abdulfatai, Ibrahim, Sabah A.E., Ahmed, Mohamed-Khair A., Mwacharo, Joram M., Hanotte, Olivier H.

“…Environmental adaptation traits of indigenous African cattle are increasingly being investigated to respond to the need for sustainable livestock production in the context of unpredictable climatic changes. Several studies have highlighted genomic regions under positive selection probably associated with adaptation to environmental challenges (e.g. heat stress, trypanosomiasis, tick and tick-borne diseases). …”
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Woodfuel in a global change context por Gazull, L., Gautier, D.

“…But in the last decade, energy specialists, economists, industrialists, and politicians have begun to (re)consider woodfuel as a sector worthy of interest given the rising fuel prices, fuel scarcity, and increasing awareness of climatic change. At present, the hopes, the debates, and the progresses surrounding uses of woodfuel are very different in northern and southern countries, but the trends and challenges appear to converge. …”
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Discontinuities in quinoa biodiversity in the dry Andes: An 18 - century perspective based on allelic genotyping por Winkel, Thierry, Aguirre, María Gabriela, Arizio, Carla Marcela, Aschero, Carlos A., Babot, María del Pilar, Benoit, Laure, Burgarella, Concentta, Costa Tártara, Sabrina María, Dubois, Marie - Pierre, Gay, Laurene, Hocsman, Salomon, Margaux, Jullien, López-Campery, Sara María, Manifesto, Maria Marcela, Navascues, Miguel, Oliszewski, Nurit, Pintar, Elizabeth, Zenboudji, Saliha, Bertero, Héctor Daniel, Joffre, Richard

“…Tracing crop biodiversity over time helps understand how rural societies cope with anthropogenic or climatic changes. Exceptionally well preserved ancient DNA of quinoa (Chenopodium quinoa Willd.) from the cold and arid Andes of Argentina has allowed us to track changes and continuities in quinoa diversity over 18 centuries, by coupling genotyping of 157 ancient and modern seeds by 24 SSR markers with cluster and coalescence analyses. …”
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The Genome of Cardinium cBtQ1 Provides Insights into Genome Reduction, Symbiont Motility, and Its Settlement in Bemisia tabaci por Santos-Garcia, Diego, Rollat-Farnier, Pierre-Antoine, Beitia, Francisco J., Zchori-Fein, Einat, Vavre, Fabrice, Mouton, Laurence, Moya, Andres, Latorre, Amparo, Silva, Francisco J.

“…Although some of them are not strictly essential and are considered facultative, they can be a key to host survival under specific environmental conditions, such as parasitoid attacks, climate changes, or insecticide pressures. The whitefly Bemisia tabaci is at the top of the list of organisms inflicting agricultural damage and outbreaks, and changes in its distribution may be associated to global warming. …”
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Is the maternal condition important for domesticated reindeer calf survival? por Persson, Anna-Marja

“…There are many challenges within reindeer husbandry in Sweden. There are climate changes, predator problems, and exploitations to mention some of them. …”
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Agronomic monsoon onset definitions to support planting decisions for rainfed rice in Bangladesh por Eunjin Han, Montes, Carlo, Hussain, Sk. Ghulam, Krupnik, Timothy J.

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