Variation in grain zinc and iron concentrations, grain yield and associated traits of biofortified bread wheat genotypes in Nepal

Vinod Mishra arun joshi Ravi Singh Govindan Velu (2022, [Artículo])

Biofortified Wheat HarvestPlus Grain Yield Grain Iron Concentration Grain Zinc Concentration CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA BIOFORTIFICATION WHEAT GRAIN YIELDS ZINC IRON

Forage yield and composition of black oat in monoculture and in association with winter vetch

Edmundo García-Moya Juan Burgueño Rodolfo Ramírez-Valverde Luis Alberto Miranda-Romero (2022, [Artículo])

Avena strigosa Forage Height Harvest Intensity CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA AVENA NUDA HARVESTING VICIA VILLOSA MONOCULTURE

Dead level contour technical design parameters required for sustainable crop production in semiarid areas of Zimbabwe

Menas Wuta Isaiah Nyagumbo (2021, [Artículo])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA MAIZE DRY SPELLS RAINWATER HARVESTING CROP PRODUCTION TECHNOLOGY

Agricultural value chains in Sudan: an annotated bibliography

Hugo De Groote Paswel Marenya (2023, [Libro])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA AGRICULTURAL VALUE CHAINS CASH CROPS FOOD CROPS LIVESTOCK SOCIOECONOMIC ASPECTS GENDER SOCIAL INCLUSION POSTHARVEST LOSSES BIBLIOGRAPHIES

A 'wiring diagram' for sink strength traits impacting wheat yield potential

Gustavo Slafer John Foulkes Matthew Paul Reynolds Erik Murchie A Elizabete Carmo-Silva Simon Griffiths (2023, [Artículo])

Grain Number Grain Weight Yield Physiology CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA BREEDING GRAIN HARVEST INDEX SOURCE SINK RELATIONS YIELD COMPONENTS WHEAT

Forage yield and composition of Avena strigosa Schreb at different harvesting frecuencies and intensities

Edmundo García-Moya Juan Burgueño Rodolfo Ramírez-Valverde Luis Alberto Miranda-Romero (2022, [Artículo])

Saia Oats Sward Height Residual Foliage CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA HARVESTING FREQUENCY FOLIAGE AVENA NUDA YIELDS

Associations between endogenous spike cytokinins and grain-number traits in spring wheat genotypes

Gemma Molero Carolina Rivera-Amado Matthew Paul Reynolds John Foulkes (2024, [Artículo])

Spike Cytokinins Grain Number Fruiting Efficiency Wheat Breeding CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA SPIKES CYTOKININS GRAIN FRUITING HARVEST INDEX WHEAT PLANT BREEDING

Dead level contour technical design parameters required for sustainable crop production in semi-arid areas of Zimbabwe

Menas Wuta Isaiah Nyagumbo (2021, [Artículo])

Maize Yield Optimum Interval Dead Level Contours CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA TECHNOLOGY DRY SPELLS MAIZE YIELDS RAINWATER HARVESTING

Nitrogen use efficiency and genotype-by-environment interaction in durum wheat genotypes under varying nitrogen supply

Tesfaye Geleta Aga Bekele Abeyo (2024, [Artículo])

Straw Nitrogen Uptake Nitrogen Harvest Index CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA NITROGEN-USE EFFICIENCY STRAW GENOTYPE ENVIRONMENT INTERACTION HARD WHEAT

A twelve years story of waste of social resources: The Mexico-Toluca Interurban Train

Rubén Chavarín (2024, [Artículo, Artículo])

The general objective of this paper is to make an ex-post evaluation of the Mexico-Toluca Interurban Train project (TIMT) more than nine years after the beginning of its construction stage. The present study is based on the cost-benefit analysis approach, through which some analysis scenarios have been built and whose results are contrasted with the official project evaluations. The present research has focused on the analysis of the TIMT as a microcosm of the scarce efficiency of public investment in Mexico, resulting in a waste of social resources. According to the results of the study, the combination of delays and cost overruns (186% in nominal terms, 114% in real terms, and 90% in dollars) has configured a project (across two Federal Government Administrations) with negative social profitability, with losses valued at more than 550 million dollars, placing it in the most problematic quartile of train projects in the world.

cost-benefit analysis ex-post evaluation public investment transport projects Latin America análisis costo-beneficio evaluación ex-post inversión pública proyectos de transporte América Latina CIENCIAS SOCIALES CIENCIAS SOCIALES