Resultados de búsqueda - "in situ"

Site suitability mapping for different seaweed cultivation systems along the coastal and marine waters of Bangladesh: A Generalized Additive Modelling approach for prediction por Tasnim, Rahanuma, Sarker, Subrata, Chamily, Farjana, Mohiuddin, Md, Ferdous, Afshana, Haque, A.B.M., Nahiduzzaman, Md, Abdul, Wahab, Rahman, Md, Asaduzzaman, Md.

“…The predictions of our model aligned well with in-situ observations, as evidenced by an area under the curve (AUC) of 0.83 and an R2 value of 0.85. …”
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Internal aeration of paddy field rice (Oryza sativa) during complete submergence - importance of light and floodwater O2. por Winkel, Anders, Colmer, Timothy D., Ismail, Abdelbagi M., Pedersen, Ole

“…Here, we investigated the in situ aeration of roots of rice during complete submergence, and elucidated how underwater photosynthesis and floodwater pO2 influence root aeration in anoxic soil. …”
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Effects of free-air CO2 enrichment (FACE) and soil warming on CH4 emission from a rice paddy field: impact assessment and stoichiometric evaluation por Tokida, T., Fumoto, T., Cheng, W., Matsunami, T., Adachi, M., Katayanagi, N., Matsushima, M., Okawara, Y., Nakamura, H., Okada, M., Sameshima, R., Hasegawa, T.

“…Challenges remain for determination of in situ root-exudation rate and its response to FACE and warming.…”
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Indigenous livestock husbandry and ethno veterinary practices in Endamohoni District of Tigray Region, Ethiopia por Abraha, F.

“…As most of the medicinal plants are grown in wild, it is very important to promote conservation in ex-situ and in-situ. And further biological studies should be conducted on the reported medicinal plant species of the study area so as to utilize them in drug development.…”
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Uso de la biotecnología reproductiva en la conservación de los recursos genéticos: Banco de germoplasma de alpacas de color y llamas por Huanca Mamani, Teodosio, Gonzáles Castillo, Mario Lino, Cárdenas Minaya, Oscar Efraín, Mamani Cato, Rubén Herberht, Naveros Flores, Mary Luz, Huanca López, Wilfredo

“…Estos animales utilizan extensas áreas de praderas naturales, que debido a factores asociados a la altitud no podrían ser aprovechadas de manera eficiente por otras especies domésticos; sin embargo, su variabilidad genética se ve amenazada por la disminución de la población de alpaca de color por el blanqueo de los animales en los rebaños ocasionado por la demanda de la fibra blanca; asimismo los trabajos de caracterización del capital pecuario de la unidades productivas demuestran la disminución de llamas en sus dos variedades, ante esta realidad es necesario buscar mecanismos que garanticen la conservación y preservación de especies en bancos de germoplasma In Situ y Ex Situ. En esta perspectiva existen experiencias y resultados que se vienen dando en la aplicación de las biotecnologías reproductivas en la recuperación y conservación de los recursos genéticos en camélidos domésticos que son el fruto de un trabajo sostenido a nivel de centro experimental y unidades productivas.…”
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Conservation and Use of Latin American Maize Diversity: Pillar of Nutrition Security and Cultural Heritage of Humanity por Guzzon, Filippo, Arandia Rios, Luis Walquer, Caviedes Cepeda, Galo Mario, Céspedes Polo, Marcia, Chávez Cabrera, Alexander, Muriel Figueroa, Jesús, Medina Hoyos, Alicia Elizabeth, Jara Calvo, Teófilo Wladimir, Molnar, Terence L., Narro León, Luis Alberto, Narro León, Teodoro Patricio, Mejía Kerguelén, Sergio Luis, Ospina Rojas, José Gabriel, Vásquez, Gricelda, Preciado Ortiz, Ricardo Ernesto, Zambrano, José Luis, Palacios Rojas, Natalia, Pixley, Kevin

“…Nevertheless, genetic erosion (i.e., the loss of genetic diversity and variation in a crop) threatens the continued cultivation and in situ conservation of landrace diversity that is crucial to climate change adaptation and diverse uses of maize. …”
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Variabilidad genética del gen de beta lactoglubina en bovinos criollos de Perú por Veli Rivera, Eudosio Amancio, Rivas Seoane, Emma, Rivas Palma, Victoria Esther, Aquino Villasante, Yeny Natali, Estrada Zúniga, Rigoberto

“…It is important to indicate the relevance of the in situ conservation of this specie locally adapted that survives in low-input production systems.…”
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Integrating genetics and suitability modelling to bolster climate change adaptation planning in Patagonian nothofagus forests por Marchelli, Paula, Thomas, Evert, Azpilicueta, Maria Marta, Zonneveld, Maarten van, Gallo, Leonardo Ariel

“…We propose a practical spatially- explicit strategy to target conservation interventions distinguishing priority populations for in situ conservation (hotspots of genetic diversity likely to remain suitable under climate change), ex situ conservation in areas where high genetic diversity overlaps with high likelihood of drastic climate change, vulnerable populations (areas expected to be negatively affected by climate change), and potential expansion areas under climate change.…”
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Transient gene expression in electroporated banana (Musa spp., cv. Bluggoe, ABB group) protoplasts isolated from regenerable embryogenic cell suspensions por Sagi, L., Remy, S., Panis, Bartholomeus, Swennen, Rony L., Volckaert, G.

“…The maximum frequency of DNA introduction as detected by an in situ assay for transient expression of the uidA gene, amounted to 1.8% of total protoplasts. …”
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Genebank standards por Food and Agriculture Organization of the United Nations, International Plant Genetic Resources Institute

“…FAO and IBPGR have been cooperating since the early 1970s to strengthen national capabilities in ex situ conservation of plant genetic resources. In 1991, the Commission on Plant Genetic Resources considered it ”essential that appropriate standards be developed for genebanks operating within the international Network”. …”
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Seeds and survival: Crop genetic resources in war and reconstruction in Africa por Richards, P., Ruivenkamp, G.

“…This book considers the impact of war, civil strife and low-intensity conflict on the management of plant genetic resources, in regions where crop plant genetic resources are still partly (or mainly) conserved in situ by small-scale agriculturalists. The book deals with: war, low-intensity conflict and erosion of plant genetic resources; policy and practical options to link effectively the fields of relief, rehabilitation and plant genetic resource management. …”
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The demand for crop genetic resources: international use of the US National Plant Germplasm System por Smale, Melinda, Hodgkin, T., Zohrabian, Armineh, Day-Rubenstein, Kelly

“…In contrast to a perception that ex situ collections of germplasm are rarely used, this empirical case study reveals large quantities of germplasm samples distributed by the U.S. …”
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Nitrogen Release Patterns From Deep Placement Sites of Urea in a Wetland Rice Soil por Savant, N.K., De Datta, S.K.

“…Release patterns of N from deep placement sites of prilled urea (PU), supergranule urea (SGU), sulfur‐coated urea (SCU), and urea in mudball (MBU) were studied in in situ wetland Maahas clay at the International Rice Research Institute. …”
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Agrobiodiversity Zones - Peru's flagship initiative at COP-16 por Ramirez, Marleni, Jones, Sarah, Estrada Carmona, Natalia, Quintana, Cristina, Fernandez, Elizabeth

“…At the COP16 on Biodiversity, last October in Cali, Colombia, Peru presented its in-situ/on farm agrobiodiversity conservation model during a prime-time side event titled “Agrobiodiversity Zones, Millenary agricultural conservation for Peru and world food security”, led by INIA, the Institute of Agrarian Innovation in the Ministry of Agriculture and Irrigation of Peru, MIDAGRI. …”
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Characterization, conservation and utilization of indigenous African animal genetic resources - ILCA's proposed program por Rege, J.E.O., Baker, R.L.

“…The objectives of ILCA's proposed program are to characterize indigenous African livestock breeds, to formulate action plans that might arrest or reverse declines in threatened or endangered population, to develop strategies for conservation and sustainable utilization of indigenous gentic resources, including utilization of economically important unique attributes, to adapt techniques in collection, evaluation and storage of gametes and embryos for ex situ preservation of endangered breeds, and to develop a computerized database on African animal genitic resources in line with recommendations by FAO / UNEP and OAU.…”
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Overview [In West African agriculture and climate change: A comprehensive analysis] por Jalloh, Abdulai, Faye, Mbène Dièye, Roy-Macauley, Harold, Sérémé, Paco, Zougmoré, Robert B., Thomas, Timothy S., Nelson, Gerald C.

“…This chapter provides an overview of the region, its current economic situ¬ation, and its vulnerability to climate change. …”
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Operations, outreach and impact por Bioversity International

“…The ITC was established in 1985 with the core objectives of: Providing long-term and sustainable conservation of Musa genetic resources; Maintaining Musa genetic diversity and related information in the public domain; Contributing to understanding Musa diversity through characterization; Providing a service for the safe movement of germplasm and related information; Developing and transferring ex situ conservation technologies…”
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Kandyan home gardens: a time-tested good practice from Sri Lanka for conserving tropical fruit tree diversity por Pushpakumara, D.K.N.G., Heenkenda, H.M.S., Marambe, B., Ranil, R.H.G., Punyawardena, B.V.R., Weerahewa, J., Silva, Gamamada Liyanage Lalanie Pradeepa, Hunter, D., Rizvi, J.

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Guía para el reconocimiento de plántulas de especies forestales de la Amazonía peruana por Flores Bendezú, Ymber

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Fotodynamisk terapi vid behandling av skivepitelskarcinom hos katt por Nordell, Johanna

“…By interviewing the owner and/or the referring veterinarian in addition to reading the file copy of 25 cats which were diagnosed by histopathology with squamous cell carcinoma or squamous cell carcinoma-in-situ, a statistic analyse has been carried out to evaluate the long time outcome of the treatment, which demonstrates encouraging results. …”