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Mostrando ítems 1-13 de 13
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Allele mining in the Argentine public maize inbred line collection of two paralogous genes encoding NAC domains
(Springer Nature, 2017-01)NAC proteins are plant transcription factors involved in biotic and abiotic stress responses, with conserved sub-domain motifs. To our knowledge, no diversity studies have been carried out at the nucleotide level of candidate ... -
Diversidad de herbáceas y coleópteros en sistemas silvopastoriles de Tierra del Fuego
(Ediciones INTA, 2012-05-09)Los bosques de Nothofagus antarctica (ñire) en Patagonia Sur conforman un paisaje donde coexisten con bosques de otros Nothofagus y pastizales naturales, siendo utilizados bajo esquemas de uso silvopastoril extensivo. Sin ... -
Evenness mediates the global relationship between forest productivity and richness
(British Ecological Society, 2023-06-07)1. Biodiversity is an important component of natural ecosystems, with higher species richness often correlating with an increase in ecosystem productivity. Yet, this relationship varies substantially across environments, ... -
Herbivory and nutrients shape grassland soil seed banks
(Springer Nature, 2023-07-04)Anthropogenic nutrient enrichment and shifts in herbivory can lead to dramatic changes in the composition and diversity of aboveground plant communities. In turn, this can alter seed banks in the soil, which are cryptic ... -
Linking changes in species composition and biomass in a globally distributed grassland experiment
(Wiley, 2022-11-24)Global change drivers, such as anthropogenic nutrient inputs, are increasing globally. Nutrient deposition simultaneously alters plant biodiversity, species composition and ecosystem processes like aboveground biomass ... -
Maíz Zea mays L.
(EEA Marcos Juárez, INTA, 2023-03)El maíz es originario de México y presenta, a lo largo de todo el continente americano, gran diversidad genética que se visibiliza por la variedad de colores, tipos y formas de plantas, mazorcas y granos. -
Nothing lasts forever: Dominant species decline under rapid environmental change in global grasslands
(British Ecological Society, 2023-11)1. Dominance often indicates one or a few species being best suited for resource capture and retention in a given environment. Press perturbations that change availability of limiting resources can restructure competitive ... -
Pattern and process in crop species diversity and lime requirements models
(University of California at Davis, 2022-07)Changes in crop species diversity can affect agroecosystem function. However, most crop diversity studies insufficiently account for the influence of scale on spatial crop diversity, and its relation to temporal diversity ... -
Potential, attainable, and current levels of global crop diversity
(IOP Publishing, 2022-04-04)High levels of crop species diversity are considered beneficial. However, increasing diversity might be difficult because of environmental constraints and the reliance on a few major crops for most food supply. Here we ... -
Las propiedades del suelo y la composición de edades de los árboles determinan la diversidad de plantas del sotobosque en bosques de Nothofagus pumilio
(Red Argentina de Ciencia y Tecnología Forestal, 2023-03-27)Conservar la biodiversidad es crucial para mantener la integridad de los ecosistemas y los procesos ecológicos. En los bosques, el sotobosque brinda distintos servicios ecosistémicos, por ejemplo, forraje (Martínez Pastur ... -
The scale dependency of spatial crop species diversity and its relation to temporal diversity
(National Academy of Sciences, 2020-10-20)Increasing crop species diversity can enhance agricultural sustainability, but the scale dependency of the processes that shape diversity and of the effects of diversity on agroecosystems is insufficiently understood. We ... -
Value of Biodiversity on Patagonian Rangeland: Estimation via a Hedonic Price Index
(Elsevier, 2024-01)Plant diversity has long been linked to an increase in ecosystem productivity and function, but concrete examples in which ecosystem services are linked to diversity at the scale at which management decisions are taken are ... -
Wild and cultivated potato species diversity, taxonomy, and conservation
(Springer, 2021-09-22)In the present chapter, we summarize the knowledge of wild and cultivated potato species, diversity, a taxonomic update including group concept classification and description, species valid names, and a complete synonymy, ...