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Mostrando ítems 1481-1490 de 1549
Propuestas para el manejo de la roya de la soja en el noroeste argentino
(EEAOC, 2004-12)
El panorama sanitario del cultivo de soja en muchas regiones de Argentina se tornó ahora más complejo a partir de la reciente detección de la roya ?asiática? de la soja en numerosas regiones del país. Esta enfermedad es ...
Phylogeographic variation within the Buff-browed Foliage-gleaner (Aves: Furnariidae: Syndactyla rufosuperciliata) supports an Andean-Atlantic forests connection via the Cerrado
(Academic Press Inc Elsevier Science, 2019-04)
We evaluated whether the Andean and the Atlantic forests acted as refugia during the Quaternary, and tested biogeographic hypotheses about the regions involved in the connectivity between those biomes (through the Chaco ...
Paleoenvironment and age of Los Monos Formation (Devonian), Tarija Basin, Argentina and Bolivia
(Asociación Argentina de Sedimentología, 2020-11)
The objective of this work is to discuss the paleoenvironment and age of the Los Monos Formation, in outcrop and subsurface, along a regional transect (west-east) in the southern sector of the Tarija basin. The lithofacies ...
Caracterización y estado de conservación de la vegetación del extremo sur de las Sierras de Comechingones (Córdoba, Argentina)
(Sociedad Argentina de Botánica, 2020-06)
Reconocer la relación existente entre la composición, estructura y funcionalidad de un ecosistema lleva a deducir que los servicios derivados de ellos son vulnerables al cambio de uso de la tierra. Es por esto que el ...
Policy lessons from spatiotemporal enrollment patterns of payment for ecosystem service programs in Argentina
(Elsevier, 2020-06)
Payment for ecosystem services schemes (PES) are lauded as a market-based solution to curtail deforestation and restore degraded ecosystems. However, PES programs often fail to conserve sites under strong long-term ...
Trade‐offs between biodiversity and agriculture are moving targets in dynamic landscapes
(Wiley, 2020-07)
Understanding how biodiversity responds to intensifying agriculture is critical to mitigating the trade‐offs between them. These trade‐offs are particularly strong in tropical and subtropical deforestation frontiers, yet ...
Zearalenone content in animal fodder samples in relation to weather conditions in Colonia Benítez, northeastern Argentina
(2016-05)
The northeast of Argentina is a livestock production area. Generally cattle in this area feed on grasslands and improved pastures, but their food is often supplemented with grains, protein sources and reserves in the form ...
Parámetros biológicos y poblacionales del picudo del algodonero (Anthonomus grandis) criado en condiciones controladas sobre dieta artificial
(INTA Ediciones, 2015)
El picudo del algodonero, Anthonomus grandis, es considerado una de las más importantes plagas que afectan los cultivos de algodón en América. El daño en el algodón se genera cuando los adultos se alimentan y oviponen sobre ...
Grooming Behavior in Naturally Varroa-Resistant Apis mellifera Colonies From North-Central Argentina
(Frontiers Media, 2020-10-22)
The Western honey bee, Apis mellifera, is an important species in providing honey and pollination services globally. The mite Varroa destructor is the major threat to A. mellifera, and it is associated with the severe ...
The Known Distribution and Ecological Preferences of the Tick Subgenus Boophilus (Acari: Ixodidae) in Africa and Latin America
(Springer, 2006-02)
A compilation of the known distribution of Boophilus ticks in Africa and Latin America is presented, together with details on climate preferences. B. annulatus is recorded mainly in the western part of a strip from the ...