Resultados de búsqueda - "biology"

Payment for ecosystem services for energy, biodiversity, conservation and poverty reduction in Costa Rica. por Estrada-Carmona, Natalia, DeClerck, Fabrice A.J.

“…In reality, the public and private interest in ecosystem services has surpassed our ecological knowledge regarding how ecosystems and biological communities interact to provide these services (Daily, personal communication). …”
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Impact of homestead farming system on rural economy: A study in South 24 Pargana district of West Bengal por Bhattacharya, A., Deo, Ashutosh D., Sundaray, J.K., Ponniah, A.G.

“…HFS is mainly a need-oriented, self- provisioning, integrated, multi-species, economically sustainable and environmentally safe farming system around the house where the soil is enriched by homemade biological formulations and integrated farming is undertaken. …”
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Assessing impacts of tsetse control in northern Cote d'Ivoire on animal productivity por Rowlands, G.J., Coulibaly, L., Hecker, P., D'Ieteren, G.D.M., Rarieya, J.M.

“…Herd-to-herd variations in the primary biological impact of an intervention can sometimes be utilised to investigate secondary impacts. …”
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Sustainability concerns of livestock-based livelihoods in the Andes por León Velarde, C.U., Quiróz, R., Zorogastua, P., Tapia, M.

“…Topics of discussion include, biological, economic and social indicators; the Development of livestock production systems in the Andean region; and modelling the sustainability of crop-livestock produciton systems.…”
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Soil organic matter: review of research results por Georges, K, Kirkby, Roger A.

“…Aspects covered are (1) the role that soil OM plays in soil physical structure, chemical properties, and biological activities and (2) the different interactions of management practices with soil OM, namely the implications of seasonal effects on OM decomposition, nutrient cycling in cereal-legume systems, minimization of losses of OM and nutrients, sources of OM, and crop residue management. …”
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Soil organic matter: A review of research results por Kirkby, Roger A., Georges, K

“…Soil physical properties, chemical properties, and biological effects are covered. The different interactions of soil management practices with soil OM, such as the implications of seasonal effects on decomposition, nutrient cycling in cereal- legume crops, minimization of losses of OM and nutrients, sources of OM, and management of crop residues, are also indicated. …”
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Conceptos basicos en la fisiologia del frijol por Restrepo M., José M., Laing, Douglas R.

“…Yield components (morphological, physiological, leaf area and LAD) and simplified yield, including biological and economic yield and growth, are analyzed. …”
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Restoring lands and livelihoods in Burkina Faso: the business of one association por Elias, Marlène, Vinceti, B.

“…Effective participation of indigenous peoples and local communities and women in ecosystem restoration is one of the three main principles of the Action Plan on Ecosystem Restoration that the Parties to the Convention on Biological Diversity are expected to adopt at their next Conference in Cancun in December. …”
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Consideraciones para el diseno de un programa de mejoramiento de yuca por Hershey, Clair H.

“…Regarding the 2nd point, plant breeders must make decisions regarding 3 major aspects: (1) characterization of the environment (socioeconomic, agroclimatic, biological); (2) environmental subdivision; and (3) selection of trial sites. …”
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CGIAR researchfordevelopment program on mycotoxins por Ortíz, R., Ban, T., Bandyopadhyay, Ranajit, Bänziger, Marianne, Bergvinson, David, Hell, K., James, B., Jeffers, D., Kumar, L., Menkir, A., Murakami, J., Nigam, S., Upadhyaya, Hari D., Waliyar, Farid

“…Genetic en-hancement (both through plant breeding and biotechnology), biological control, habitat man-agement, risk assessment, institutional capacity building and public awareness are among the tools in the “CGIAR research-for-development kit” to fight mycotoxins worldwide. …”
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Introducing orange sweet potato: Tracing the evolution of evidence on its effectiveness por de Brauw, Alan, Gilligan, Daniel O., Low, Jan W.

“…We trace projects from a small trial in 10 villages in western Kenya through the Reaching End Users program in Mozambique and Uganda that reached thousands of households in both countries, while demonstrating that households receiving integrated programs teaching them to grow OSP and the nutritional benefits of vitamin A had notable impacts on the probability of vitamin A deficiency and on biological markers for vitamin A in women of child-bearing age and young children, relative to members of households not selected for participation. …”
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Increasing tree cover in degrading landscapes: integration’ and ‘Intensification’ of smallholder forest culture in the Alutilla Valley, Matiranga, Bangladesh por Rahman, S.A, Rahman, M.F., Sunderland, Terry C.H.

“…Fruit and timber tree-based conservation agroforestry is well suited to manage large-scale biologically depleted landscapes. Both systems yield early financial returns, facilitating the change from shifting cultivation to multi-strata agroforestry or fruit and tree-based conservation agroforestry.…”
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Agronomy of cassava: IITA research guide, No. 60 por Ekanayake, I.J., Osiru, D., Porto, M.

“…Therefore, weed control involves cultural, biological, chemical and integrated control. For good growth and yield, cassava requires friable, light textured and well drained soils containing sufficient moisture and a balanced amount of nutrients. …”
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Bioprospecting and exploration of extremophilic enzymes in bioremediation of wastewater polluted por Hualpa Cutipa, Edwin, Solórzano Acosta, Richard Andi, Alfaro Cancino, Milagros Estefani, Arquíñego Zárate, Fiorella Maité, Julca Santur, Nikol Gianella, Mayhua, María José, Castro Tena, Lucero Katherine

“…Governments are now focusing on integrating living organisms or biological treatments to reduce or mitigate pollutants in contaminated matrices. …”
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Characterization of a new Helicoverpa armigera nucleopolyhedrovirus variant causing epizootic on a previously unreported host, Helicoverpa gelotopoeon (Lepidoptera: Noctuidae) por Ferrelli, Maria Leticia, Taibo, Catalina Beatriz, Fichetti, Patricia, Sciocco, Alicia Ines, Arneodo Larochette, Joel Demian

“…This paper reports the first biological and molecular characterization of a nucleopolyhedrovirus isolated from the soybean and cotton pest Helicoverpa gelotopoeon. …”
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Service crops improve a degraded monoculture system by changing common bean rhizospheric soil microbiota and reducing soil-borne fungal diseases por Aban, Carla Luciana, Verdenelli, Romina Aylén, Vargas Gil, Silvina, Huidobro, Dina Jorgelina, Meriles, José Manuel, Perez Brandan, Carolina

“…After six years, service crop treatments revealed a significant increase in most physical, chemical and biological properties of the soil (enzyme activities, microbial biomass, respiration and glomalin-related soil protein), compared with common bean monoculture. …”
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Toxicity of four pesticides on Orius insidiosus under laboratory conditions por Andorno, Andrea Veronica, Carrizo, Paola Irene, Lopez, Silvia Noemi

“…This study assessed the lethal and fecundity effects of the pesticides on O. insidiosus which were classified according to the definitions of toxicity given by the International Organization for Biological Control. Flubendiamide and azoxystrobin were categorized as harmless, while cyantraniliprole was slightly harmful and indoxacarb was moderately harmful. …”
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Exploring the Genetic Networks of HLB Tolerance in Citrus: Insights Across Species and Tissues por Machado, Rodrigo, Moschen, Sebastian Nicolas, Conti, Gabriela, Gonzalez, Sergio Alberto, Rivarola, Maximo Lisandro, Gomez, Claudio Andres, Hopp, Horacio Esteban, Fernandez, Paula Del Carmen

“…These modules revealed significant enrichment in biological pathways related to stress responses, metabolic reprograming, ribosomal protein synthesis, chloroplast and plastid function, cellular architecture, and intracellular transport. …”
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Summary of taxonomy changes ratified by the International Committee on Taxonomy of Viruses from the Plant Viruses Subcommittee, 2025 por Rubino, Luisa, Abrahamian, Peter, An, Wenxia, Aranda, Miguel A., Ascencio-Ibañez, José T., Bejerman, Nicolas Esteban, Blouin, Arnaud G., Candresse, Thierry, Canto, Tomas, Cao, Mengji, Debat, Humberto Julio, Lopez Lambertini, Paola Maria, Zhang, Song

“…Demarcation criteria in the absence of biological information were defined in the genus Ilarvirus (family Bromoviridae). …”
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Prey consumption and development of the indigenous lacewing Chrysoperla externa feeding on two exotic Eucalyptus pests por Cuello, Eliana Marina, Andorno, Andrea Veronica, Hernandez, Carmen Marcela, Lopez, Silvia Noemi

“…The results of this study suggest that the green lacewing is a good candidate to be used in augmentative or conservative biological control programmes against G. brimblecombei. …”
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