Resultados de búsqueda - Economics Periodicals.

Conceptos basicos en la fisiologia del frijol por Restrepo M., José M., Laing, Douglas R.

“…Other factors are described such as the period of growth and development (emergence, appearance of the 1st trifoliated leaf, flowering, complete flowering, beginning of pod formation, development of the bean and maturity). …”
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South American H4N2 influenza A virus improved replication in chicken trachea after low number of passages por Ferreri, Lucas Matias, Carnaccini, Silvia, Olivera, Valeria Soledad, Pereda, Ariel Julian, Rajao, Daniela, Perez, Daniel R.

“…Introduction of influenza A viruses (FLUAV) into poultry from waterfowl is frequent, producing economic burden and increasing the probability of human infections. …”
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Skogsbränsleuttag vid förstagallring och dess påverkan på beståndsutveckling : simulering i Heureka med olika skötselprogram por Olsson, Erik, Helgée, Sebastian

“…This study investigates the development of the stands and the economic outcome of forest fuel extraction, or a combined harvest as alternatives to the ordinary pulpwood harvest. …”

Pasture related characteristics and management strategies associated with udder health in farms with an automatic milking system : impact on somatic cell count and milking frequen... por Laufors, Emma

“…Udder health plays a central role in the dairy industry and poor udder health can entail both negative economic and animal welfare consequences as well as increased antimicrobial use. …”

Cassava mosaic geminiviruses in Africa por Legg, James P., Fauquet, Claude M.

“…Although the disease was recorded for the first time in the latter part of the 19th century, for much of the intervening period it has been relatively benign in most of the areas where it occurs and has generally been considered to be of minor economic significance. …”
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Análisis de los cambios socio-productivos en el espacio rural del Partido de Bahía Blanca (Provincia de Buenos Aires) por Angeles, Guillermo Raúl, Marini, Mario Fabian

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Novel NGS-Based genomic platform reveals unexploited variability of Prunus persica (L. Batch) for future genetic breeding of peach por Aballay, Maximiliano Martín, Valentini, Gabriel Hugo, Aguirre, Natalia Cristina, Filippi, Carla Valeria, Daorden, Maria Elena, Sanchez, Gerardo

“…Peach is a diploid (2n=2x=16) specie with a small genome (265Mb), compared to other economically important crops. Due to its self-compatibility and long generation periods, modern peach cultivars have a narrow genetic variability. …”
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Remating in Ceratitis capitata sterile males: Implications in sterile insect technique programmes por Català-Oltra, Marta, Llácer, Elena, Dembilio, Óscar, Pla, Ignacio, Urbaneja, Alberto, Pérez-Hedo, Mertixell

“…At the end of each tested time period, males were divided according to their mating response, mated or unmated, and subsequently reused for the next round of mating assays. …”
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Agricultural Total Factor Productivity (TFP), 1991-2015: 2019 Global Food Policy Report Annex Table 4 por International Food Policy Research Institute

“…The data file provides estimates of IFPRI's TFP and PFP measures for developing countries for three-sub-periods between 1991 and 2014(1991-2000,2001-2010 and 2010-2014). …”
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Restoring Degraded Landscapes for Sustainable Crop Intensification and Improving the Livelihood Security of the Particularly Vulnerable Tribal Groups in Odisha, India por Anantha K.H., Garg, K.K., Venkataradha, A., Barik, Rashmi Ranjan, Singh, Ramesh, Padhee, K.P., Nayak, M., Dhal, N.C., Arthanari, P., Jat, Mangi L.

“…This situation often result in a precarious socio-economic conditions including large scale unemployment and delinquency in the society. …”
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Performance and cost-benefit evaluation of farmer-managed solar-powered groundwater irrigation in Attapeu Province, Lao PDR: interim results from the first year of operation of fou... por Douangsavanh, Somphasith, Pavelic, Paul, Kotchofa, Pacem, Dubois, Mark

“…Overall, the solar irrigation system has shown promising results: environmentally, it helped farmers manage climate variability and grow crops during dry periods; socially, it improved water access for households and farming, reduced the burden on women and children, and strengthened community cooperation; economically and nutritionally, it lowered costs by removing electricity expenses and enabled year-round vegetable farming, which improved food security and livelihoods. …”
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Applications of ecological niche modelling for mapping the risk of Rift Valley fever in Kenya por Kiunga, P.N., Kitala, P.M., Kipronoh, K.A., Mosomtai, G., Bett, Bernard K.

“…Rift Valley Fever (RVF) is a viral zoonotic disease of economic importance caused by a virus of the Phlebovirus genus, Bunyaviridae family. …”
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Using ecological niche modelling for mapping the risk of Rift Valley fever in Kenya por Kiunga, P.N., Kitala, P.M., Kipronoh, K.A., Mosomtai, G., Kiplimo, Jusper Ronoh, Bett, Bernard K.

“…Introduction Rift valley fever (RVF) is a viral zoonotic disease of economic importance caused by a virus of the Phlebovirus genus, Bunyaviridae family. …”
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Mapping cropland fallow areas in Myanmar to scale up sustainable intensification of pulse crops in the farming system por Gumma, Murali K., Thenkabail, Prasad S., Kumara Charyulu, Deevi, Mohammed, I. A., Teluguntla, P., Oliphant, A., Xiong, J., Aye, T., Whitbread, Anthony M.

“…The study used moderate-resolution imaging spectroradiometer (MODIS) 250-m, 16-day normalized difference vegetation index (NDVI) maximum value composite (MVC), and land surface water index (LSWI) for one 1 year (1 June 2012–31 May 2013) along with seasonal field-plot level information and spectral matching techniques to derive croplands versus cropland fallows for each of the three seasons: the monsoon period between June and October; winter period between November and February; and summer period between March and May. …”
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Enabling rural innovation in Africa : An approach for integrating farmer participatory research and market orientation for building the assets of rural poor por Sanginga, Pascal C., Best, R., Chitsike, C., Delve, Robert J., Kaaria, Susan K., Kirkby, Roger A.

“…Results of action research applying the ERI approach in pilot sites in Malawi, Uganda and Tanzania show that small-scale farmers are not always attracted by higher economic returns. Rather they use a range of economic and non-economic criteria for selecting their existing crops and livestock for new markets, as well as new crops for new markets. …”
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Ecosystem service valuation along landscape transformation in Central Ethiopia por Assefa Biratu, Abera, Bedadi, Bobe, Gebreyohannis, Solomon Gebrehiwot, Melesse, Assefa M., Hordofa Nebi, Tilahun, Abera, Wuletawu, Tamene, Lulseged D., Egeru, Anthony

“…The estimated total ES values were reduced by US$58.3 and 85.4 million in the period 1986–2021 and 1986–2051. Food production and biological control value increased while 15 other ES decreased throughout the study periods. …”
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An assessment of integrated Striga hermonthica control and early adoption by farmers in Northern Nigeria por Ellis-Jones, J., Schulz, S., Douthwaite, Boru, Hussaini, M.A., Oyewole, BD, Olanrewaju, AS, White, R

“…In both sets of trials, this proved to be highly effective in increasing productivity over the two year period, especially where soybean was used as a trap crop. …”
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Rift Valley fever in Kenyan pastoral livestock: Individual-based demographic model to analyse the impact of Rift Valley fever por Fuhrimann, S., Kimani, T., Hansen, F., Bett, Bernard K., Zinsstag, Jakob, Schelling, E.

“…Objective Establishment a pastoral livestock demographic model to simulate 10 year alternating normal and drought periods and RVF epidemics. Methods We developed an individual-based C++ language with Borland C++ builder 6 model, to simulate livestock dynamics in North Eastern-Province during normal and drought periods, tracked over days and years. …”
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Estimating the between-farm transmission rates for highly pathogenic avian influenza subtype H5N1 epidemics in Bangladesh between 2007 and 2013 por Ssematimba, A., Okike, Iheanacho, Ahmed, G.M., Yamage, M., Boender, G.J., Hagenaars, T.J., Bett, Bernard K.

“…Its occurrence is associated with severe socio-economic impacts and is also zoonotic. Bangladesh HPAI epidemic data for the period between 2007 and 2013 were obtained and split into epidemic waves based on the time lag between outbreaks. …”
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Investing in rural households through community promoters: The Haku Wiñay/noa jayatai programme in Peru por Salcedo du Bois, Rodrigo, Arca Zimmermann, Alexandra, Davis, Kristin E., Gilbert, Rachel, Gammelgaard, Johanna, Ngwenya, Hlami

“…Through implementing community projects composed of training and technical assistance packages aimed at improving production techniques, as well as household organzation and financial inclusion, the programme seeks economic inclusion of these households by improving their access to markets. …”
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