Resultados de búsqueda - "Élite"

AFBYAN I, II, III: making headway in understanding por Youngquist, W

“…The African Bean Yield and Adaptation Nurseries (AFBYANs) were designed to facilitate the distribution of elite lines among the national programs in SADC and to supply information on agro-ecological zones and the lines adapted to them. …”
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Developing a mini core of peanut for utilization of genetic resources por Upadhyaya, Hari D., Bramel-Cox, P.J., Ortíz, R., Singh, S.

“…Peanut (Arachis hypogaea L.) breeding programs with a goal of rapid cultivar development have used mainly elite breeding lines and cultivars, which has resulted in the development of breeding materials with a narrow genetic base. …”
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Assessment of concentrations of iron and zinc and bioavailable iron in grains of earlymaturing tropical maize varieties por Oikeh, S.O., Menkir, A., Maziya-Dixon, B.B., Welch, R., Glahn, Raymond P.

“…Twenty elite early-maturing (75−90 days) tropical maize varieties grown in three diverse agroecologies in West Africa were evaluated to identify varieties with high kernel-Fe and -Zn and bioavailable Fe levels. …”
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Metabolic diversity in sweet potato (Ipomoea batatas, Lam.) leaves and storage roots por Drapal, Margit, Rossel, G., Heider, B., Fraser, Paul D.

“…The breeding effort for elite sweet potato lines led to the reduction of genetic diversity and the potential to improve other traits. …”
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Rice cv. Bahia mutagenized population: a new resource for rice breeding in the Mediterranean basin por Domingo, Concha, Andres, Fernando, Talón, Manuel

“…After initial screening of M2 plants and followed by evaluation of M3 and M4 generations in open field, elite genotypes were selected. The selected lines carried morphological and physiological changes of agronomical interest such as earliness, culm height reduction, yield increase and spontaneous spots appearance in leaves. …”
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Mejora genética para la obtención de cítricos transgénicos resistentes a patógenos por Pena, Leandro, Cervera, Magdalena, Fagoaga, Carmen, Perez, Rosa, Romero, Juan, Juárez, José, Pina, José A., Navarro, Luis

“…Entre ellas, la transformación genética es especialmente prometedora, ya que permite la incorporación de caracteres específicos en genotipos de élite sin alterar su fondo genético. Nuestro grupo está trabajando en la incorporación de transgenes en cítricos para tratar de conseguir mayor tolerancia al oomiceto Phytophthora sp. y resistencia al virus de la tristeza de los cítricos (CTV).…”
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Potential role of transgenic approaches in the control of cowpea insect pests por Machuka, J.

“…Such a strategy must take into account criteria such as transformation of elite cowpea lines that are adapted to each of…”
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A global overview of cassava genetic diversity por Ferguson, Morag E., Shah, Tushaar, Kulakow, Peter A., Ceballos, Hernán

“…Here we draw on previous studies and breeders’ knowledge to select diversity sets from the International Institute of Tropical Agriculture (IITA) and the International Center for Tropical Agriculture (CIAT) genebanks and breeders’ germplasm, as well as elite germplasm and landraces from eastern, southern and central (ESC) Africa to make a global assessment of diversity in cassava, using a SNP based GoldenGate (Illumina Inc.) assay. …”
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Resilient seed systems for climate change adaptation and sustainable livelihoods in the East Africa sub-region: Report of training workshop, Addis Ababa Ethiopia, 17-21 September 2... por Recha, Tobias, Halewood, Michael, Fadda, Carlo, Mushita, Andrew, Vernooy, Ronnie, Kidane, Yosef Gebrehawaryat, Otieno, Gloria Atieno

“…A first project training: i) contextualized farmer varietal selection, ii) provided practical demonstrations of tools for climate-change analysis, iii) introduced policy issues associated with managing crop diversity, iv) outlined characterization and evaluation of genetic resources, and v) articulated associated gender issues, and issues related to disseminating elite materials. The training concluded with a contextualizing field trip. …”
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‘CIP BRS Nuti’: A New Orange Flesh Sweetpotato Cultivar por Mello, A.F.S., Olegário Da Silva, G., Silva, J. da, Samborski, T., Ferreira, J.C., Carvalho, J.L.V. de, Nuti, M.R., Siquieroli, A.C.S., Braga, M.B., Díaz, F., Grüneberg, W.J.

“…‘CIP BRS Nuti’ (CIP 106902.1) sweetpotato (Ipomoea batatas) was developed by the International Potato Center (CIP) in Peru by controlled crossing between the elite orange flesh sweetpotato (OFSP) clone (CIP101048.1) and the advanced OFSP clone (CIP194583.2). …”
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Challenges in the governance of community-managed forests in Ethiopia: review por Yami, M., Mekuria, Wolde

“…Interference of local authorities and elite capture in decision-making processes of forest and landscape restoration also compromised the willingness of rural communities to engage in collective action. …”
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Optimizing QTL introgression via stochastic simulations: an example of the IRRI rice breeding program por Platten, John Damien, Fritsche-Neto, Roberto

“…A key limitation in the ability of breeding programs to leverage benefits of major-gene marker-assisted selection is the availability of those genes in appropriate elite germplasm. In this context, our study compared three strategies to develop new recipients for QTL introgression (Background recovery (BG), Selective sweep (SS), and Breeding values (BV)) in a short-term breeding program (over five breeding cycles). …”
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Breeding rice for a changing climate by improving adaptations to water saving technologies por Heredia, Maria Cristina, Kant, Josefine, Prodhan, M. Asaduzzaman, Dixit, Shalabh, Wissuwa, Matthias

“…New adaptive traits such as rapid uniform germination even under anaerobic conditions, seedling vigor, weed competitiveness, root plasticity, and moderate drought tolerance need to be bred into the current elite germplasm and to what extent this is being addressed through trait discovery, marker-assisted selection and population improvement are reviewed.…”
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‘Nachit’, a wild-relative-derived durum wheat resilient to climate change in Morocco por Taghouti, Mona, Bassi, Filippo, Nasrellah, Nsarelhaq, Amri, Ahmed, Motawaj, Jihan, Miloudi, Nachit

“…Nachit was derived from a top crossbetween two elite lines and a wild emmer [T. turgidumssp.dicoccoides] collected inSyria. …”
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Technologies for African Agriculture Transformation (TAAT) promotes trailblazing hybrid rice technology adapted to African conditions: TAAT news Vol. 3 por Technologies for African Agricultural Transformation

“…The African Development Bank launched the Technologies for African Agriculture Transformation (TAAT) programme as part of the Bank’s Feed Africa strategy that is harnessing elite scientific research/technologies and disseminating at scale to African farmers. …”
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Inclusive water systems for just and resilient agri-food systems in Bangladesh: A transdisciplinary approach to inclusive water governance por Sharma, Indu K., Moyna, Shanta Soheli, Joshi, Deepa

“…A centralized approach to managing water, persistent contextual socioecological barriers and the dominance of the powerful elite at multiple levels in the water governance systems have led to the exclusion of women, the poor, fishers and the landless from equitably accessing water resources. …”
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Applying citizens’ juries as a driver of the sustainability transformation in the global south: Our research approach por Nilgen, Marco, Vollan, Björn

“…We know from previous research that CJs can counter elite capture and decision-making biases, thereby potentially enhancing public policy processes and their outcomes. …”
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Applying citizens’ juries as a driver of the sustainability transformation in the global south: An introduction to the method por Nilgen, Marco, Vollan, Björn

“…We know from previous research that CJs can counter elite capture and decision-making biases, thereby potentially enhancing public policy processes and their outcomes. …”
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Cooperation and the provision of local public goods in remote rural communities por Ward, Patrick S., Alvi, Muzna, Makhija, Simrin, Spielman, David J.

“…It is widely recognized that local management of common pool resources can be more ecient and more e↵ective than private markets or top- own government management, especially in remote rural communities in which the institutions necessary for the enforcement of centrally-imposed regulations may be weak or prone to elite capture. In this paper, we explore the propensity for cooperation in the management of local common resources by introducing a varient of a public goods game among remote rural communities in the state of Odisha, in eastern India. …”
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Pedigree genome data of an early-matured Geng/japonica glutinous rice mega variety Longgeng 57 por Lei, Yuanbao, Zhang, Yunjiang, Xu, Linyun, Ma, Wendong, Zhou, Ziqi, Li, Jie, Quan, Pengyu, Faruquee, Muhiuddin, Yang, Dechen, Zhang, Fan, Zhou, Yongli, Quan, Guangjun, Zhao, Xiuqin, Wang, Wensheng, Liu, Bailong, Li, Zhikang, Xu, Jianlong, Zheng, Tianqing

“…With LRS data, we assembled one genome and then generate a set of annotation data for an early-matured Geng/japonica glutinous rice mega variety genome, Longgeng 57 (LG57), which carries multiple elite traits including good grain quality and wide adaptability. …”
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