Results 41 to 50 of about 4,558 (208)
ACI Avances en Ciencias e IngenieríasLa pérdida de la agrobiodiversidad y la erosión de los recursos fitogenéticos son fenómenos acentuados recientemente por el impacto de la variabilidad climática y de acciones antropogénicas.
John Fredy Hernandez Nopsa +5 more
doaj +1 more source
Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina
Sustainable Development, EarlyView.ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato +2 more
wiley +1 more source
AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology
International Journal of Urban and Regional Research, EarlyView.Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley +1 more source
Rapatrier le matériel phytogénétique, en revenir aux semences
Revue d'Études Autochtones, 2021 La question du rapatriement des landraces (variétés paysannes) auprès des communautés autochtones et locales qui les ont domestiquées, sélectionnées et continuent encore à les cultiver, est au coeur de cet article. Ces vingt-cinq dernières années, face à
Ingrid Hall
doaj +1 more source
Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Conservation Biology, EarlyView.Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
New Phytologist, EarlyView.Phylogenetic distance of host does not explain phenotypic differences of Meloidogyne incognita parasitism at 25 dpi. Summary The plant–parasitic nematode Meloidogyne incognita is the pathogen with the broadest host range among all known biotrophic interactions.
Victor Hugo Moura de Souza +11 more
wiley +1 more source
Ecological determinants of stability in dryland plant communities
New Phytologist, EarlyView.Conceptual framework for partitioning the drivers of community stability. Summary Community stability is often presented as crucial for sustaining ecosystem services under environmental change. Yet, its determinants (dominance, asynchrony in species fluctuations, averaging effect of species diversity) have rarely been disentangled in natural systems ...
Johanne Gresse +7 more
wiley +1 more source
Compliance in Regulatory Gray Areas: The Case of the Organic Seed Standard
Policy Studies Journal, EarlyView.ABSTRACT Adaptive regulations, designed to balance flexibility with accountability, can embed provisions that unintentionally leave room for firms to shirk on their responsibilities by exploiting flexibility. We call these provisions “regulatory gray areas,” and ask: how should we understand (non‐)compliance in adaptive regulatory settings?
Liza Wood +3 more
wiley +1 more source
Germination response of Erigeron sumatrensis (Retz.) seeds to drying and freezing
Agrociencia UruguayErigeron species form a complex of weed species that have evolved herbicide resistance in Uruguay. Genetic studies using seeds from different biotypes are frequently conducted to understand how this evolution occurred.
Federico Condón +2 more
doaj +1 more source