Resultados de búsqueda - Trilce~
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Multi-trait association study identifies loci associated with tolerance of low phosphorus in Oryza sativa and its wild relatives
Publicado 2022“…Association mapping identified seven notable markers (RM259, RM297, RM30, RM6966, RM242, RM184, and PAP1) and six potential genotypes (IC459373, Chakhao Aumbi, AC100219, AC100062, Sekri, and Kumbhi Phou), which will be helpful in the marker-assisted breeding to improve rice for P-deprived condition. In addition, total root surface area becomes a single major trait that helps in P uptake under deficit P up to 33% than mycorrhizal colonization. …”
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Journal Article -
A low CO2-responsive mutant of Setaria viridis reveals that reduced carbonic anhydrase limits C-4 photosynthesis
Publicado 2021“…This study establishes Sevir.5G247800 as the major CA allele in Setaria for C4 photosynthesis and provides important insights into the function of CA in C4 photosynthesis that would be required to generate a rice plant with a functional C4 biochemical pathway.…”
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Journal Article -
Role of nitrogen fertilization in sustaining organic matter in cultivated soils
Publicado 2011“…When cropping systems fluctuated between flooding and drying, SOM decreased more than in continuous dryland or flooded systems. Flooded rice (Oryza sativa L.) soils show net accumulations of SOC and SON. …”
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Journal Article -
Modeling groundwater flow and salinity dynamics for developing polder management strategies in coastal Bangladesh
Publicado 2024“…The controlled water levels within the polders support rice cultivation, aquaculture, and other agricultural activities, while the natural rainfall and tidal hydrology aid in replenishing the local aquifers. …”
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Resumen -
Pathways for scaling solar-based irrigation technology ownership in Nigeria: suitability and key stakeholder mapping in Kebbi, Kano, and Kaduna states
Publicado 2025“…Successful models such as the Dankwali Rice Cluster in Kebbi highlight the value of cooperative ownership and collaborative governance. …”
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Informe técnico -
Nutrition and dietary quality in Sri Lanka: Insights from the 2024-2025 BRIGHT survey
Publicado 2025“…Starchy foods dense in calories but sparse in nutrients provide over 60% of total energy consumption, highlighting a strong over-consumption of rice. • Low consumption of nutrient-rich foods. Intakes of fruits, dark green leafy vegetables (DGLVs), and legumes are at only about one-third of the recommended levels. • Some households report zero consumption of healthy food groups. …”
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Brief -
Investir dans la gestion de l eau en agriculture au profit des petits exploitants agricoles du Burkina Faso.
Publicado 2012“…If implemented, some 321,000 households are likely to benefit; (2) Inland valleys, commonly known as bas fonds, can be used to increase rice cultivation as well as other crops through improved water management, agronomic and post-harvest practices. …”
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Informe técnico -
Water productivity mapping using remote sensing data of various resolutions to support more crop per drop
Publicado 2009“…The spectro-biophysical models were developed using IRS and Quickbird satellite data for wet biomass, dry biomass, leaf area index, and grain yield for 5 crops: (a) cotton, (b) maize, (c) winter wheat, (d) rice, and (e) alfalfa in the Sry Darya basin, Central Asia. …”
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Journal Article -
Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies
Publicado 2004“…The International Center for Tropical Agriculture (CIAT) is applying functional genomics by focusing on characterizing genetic diversity for crop improvement in common bean (Phaseolus vulgaris L.), cassava (Manihot esculenta Crantz), tropical grasses, and upland rice (Oriza sativa L.). This article reviews how CIAT combines genomic approaches, plant breeding, and physiology to understand and exploit underlying genetic mechanisms of abiotic stress adaptation for crop improvement. …”
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Journal Article -
Impact of land management on soil macrofauna in the Eastern plains of Colombia
Publicado 2001“…Annual high input cropping systems (rice and cassava) had the lowest biomass 3.2-4.3 g/m2 and density 429-592 individuals/m2 and a low taxonomic richness, i.e., 18 TU. …”
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Capítulo de libro -
Integrating input-output modeling with multi-criteria analysis to assess options for sustainable economic transformation: the case of Uzbekistan
Publicado 2014“…The results showed that the presently promoted crops under the state order system—cotton and wheat—and crop preferred by farmers— rice—are the least effective production options for reaching such a sustainable growth. …”
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Capítulo de libro -
Enhancing productivity and livelihoods among smallholder irrigators through biochar and fertilizer amendments [Abstract only]
Publicado 2015“…The treatments tested were rice husk biochar only, biochar inoculated with manure, manure tea, inorganic fertilizer and the control. …”
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Conference Paper -
Afforestation by natural regeneration or by tree planting: examples of opposite hydrological impacts evidenced by long-term field monitoring in the humid tropics
Publicado 2015“…In Laos, the combination of shifting cultivation system (alternation of rice and fallow) and the gradual increase of teak tree plantations replacing fallow, led to intricate flow patterns: pluri-annual flow cycles induced by the shifting system, on top of a gradual flow increase over years caused by the spread of the plantation. …”
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Preprint -
Situation Analysis and Needs Assessment Report for My Loi village and Ha Tinh province, Viet Nam
Publicado 2016“…The major findings for My Loi Village included: 1) main livelihood sources are in forestry (140 ha acacia and eucalyptus planted in near 200 ha) and rainfed agriculture (55 ha, paddy rice, peanut, maize, green bean, and sweet potato); 2) main constraints for production are water scarcity and poor soil quality; 3) livestock was promoted to improve livelihood diversification; Low investment capital and diseases are the households’ main challenges for expansion from an average of 1-2 cows per household. …”
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Informe técnico -
Methylene blue sustainability of root-tip protoplasts as an indicator of aluminum tolerance in a wide range of plant species, cultivars and lines
Publicado 2005“…We previously developed a new simple technique of methylene blue (MB) staining for the discrimination of aluminum (Al)-tolerant protoplasts from 4 plant species (rice, oats, maize and pea). The objectives of the present study were to confirm the applicability of this technique to a wider range of plant species, cultivars and lines, and to identify a common strategy for the early stage of Al tolerance. …”
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Journal Article -
Contradictory hydrological impacts of afforestation in the humid tropics evidenced by long-term field monitoring and simulation modelling
Publicado 2016“…In Laos, the combination of shifting cultivation system (alternation of rice and fallow) and the gradual increase of teak tree plantations replacing fallow led to intricate streamflow patterns: pluri-annual streamflow cycles induced by the shifting system, on top of a gradual streamflow increase over years caused by the spread of the plantations. …”
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Journal Article -
Empowering farmers through participatory plant breeding: An initiative of the green foundation
Publicado 2001“…As a means of empowering farmers, the Green Foundation has conserved several varieties of staple food crops', like finger millet and rice, on-farm. Using the gene pool available to Them, farmers have selected varieties, based on a set Of criteria, for varietal purification, as a first step towards participatory plant breeding. …”
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Capítulo de libro -
The use of cassava leaf silage for feeding growing pigs and sows in Central Vietnam
Publicado 2001“…This study aimed at using cassava leaves, ensiled with rice bran, sugar molasses and cassava root meal (at 5 and 10% levels), as a protein source for growing pigs and pregnant Mong Cai sows. …”
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Capítulo de libro -
Physiological characterization and bioactive compounds of promising accessions of cowpea (Vigna unguiculata L. Walp) in the Peruvian Amazon
Publicado 2024“…The aim of the study was to evaluate the physiology of cowpea plants in accessions PER1005854, PER1005851, and PER12645, under the influence of rice husk mulch, screw tree litter, and oil palm fiber, as well as to determine the bioactive compounds present in the grains. …”
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Artículo -
Escenarios de arroz en condiciones controladas
Publicado 2023“…Existe un documento de la Comisión Europea denominado, en su fase de borrador, Guidance on data requirements for active substances used in rice. Es decir, un escrito que procura analizar los datos necesarios para el empleo de fitosanitarios en los arrozales europeos; se originó a partir de una serie de reuniones presididas por A. …”
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