Results 11 to 20 of about 2,054,771 (162)

Influencia de la conservación ex-situ en el crecimiento de especies de Passiflora endémicas y amenazadas [PDF]

open access: yesBiota Colombiana
Los jardines botánicos son indispensables para la conservación ex situ de flora amenazada, pero el efecto sobre su desempeño ha sido poco estudiado. En esta investigación se evaluó el crecimiento de cinco especies de Passiflora endémicas y amenazadas ...
Blanca Luz Caleño-Ruiz   +2 more
doaj   +3 more sources

PRESENCIA DE LA VARIABILIDAD Ex Situ E In Situ EN EL GERMOPLASMA CUBANO DE MAÍZ (Zea mays L.). IMPORTANCIA DE LA COMPLEMENTACIÓN DE AMBOS ENFOQUES DE CONSERVACIÓN

open access: yesCultivos Tropicales, 2011
Se realizó esta investigación con el objetivo deidentificar y caracterizar las razas de maíz desde el punto de vistamorfológico y agronómico teniendo en cuenta la estrategia yestatus de conservación de las muestras, así como para establecerla dinámica de
Lianne Fernández Granda   +5 more
doaj   +1 more source

Measuring maternal line selection driven by differential survival in ex situ collections for plant conservation. [PDF]

open access: yesConserv Biol
Abstract Ex situ plant collections may be increasingly needed to protect representative samples of threatened or rare species and provide plant material for conservation translocation. A primary problem in these ex situ collections is loss of intraspecific variation due to plant death. Different management actions would be required depending on whether
Sucher R   +6 more
europepmc   +2 more sources

Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean. [PDF]

open access: yesConserv Biol
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 ...
Cruz-Tejada DM, Mattana E, Carta A.
europepmc   +2 more sources

Changes in the transformative potential of action proposals in Finnish Red Lists from 1986 to 2019. [PDF]

open access: yesConserv Biol
Abstract Red lists provide critical knowledge regarding biodiversity decline, especially in Finland, where broad assessments have been made regularly since the 1980s. They deliver information on the threat status of species and ecosystems, propose actions to guide conservation policy, and have the potential to spur transformative change.
Arponen A   +4 more
europepmc   +2 more sources

Improving the use of expert opinion in disease risk analysis for conservation translocations. [PDF]

open access: yesConserv Biol
Abstract Conservation translocations are subject to considerable uncertainty and risk, of which disease is one of the most recognized. To address disease risks, several protocols for qualitative disease risk analysis (qDRA) exist and are used for responsible conservation translocation planning.
Ewen JG   +13 more
europepmc   +2 more sources

Archeologische begeleiding plangebied Poeldonk te Den Dungen, Gemeente Sint-Michielsgestel

open access: yes, 2021
In 2018 en 2019 heeft Ex-Situ Archeologie een archeologische begeleiding uitgevoerd volgens het protocol proefsleuven en/of opgraving in het plangebied Poeldonk te Den Dungen in de gemeente Sint- Michielsgestel.
Hoegen, drs R.D. (Ex-Situ Archeologie B.V.)   +1 more
core   +2 more sources

Archeologisch proefonderzoek (IVO-P) Burgermeester van Suchtelenstraat, Gemeente Beuningen

open access: yes, 2020
Op 19 februari 2019 heeft Ex-Situ Archeologie een proefsleuvenonderzoek uitgevoerd op het perceel Burgermeester van Suchtelenstraat in de gemeente Beuningen.
Hoegen, drs R.D. (Ex-Situ Archeologie B.V.)   +1 more
core   +2 more sources

Gorgelstraat 3 Ex-Situ rapport 14, Archeologische Begeleiding (opgraving) Gogelstraat 3 te Vught, Gemeente Vught

open access: yes, 2023
In februari 2021 heeft Ex-Situ Archeologie een archeologische begeleiding uitgevoerd in de Gogelstaat 3 te Vught. De aanleiding voor het uitvoeren van de begeleiding volgens het protocol opgraven is de geplande sloop en nieuwbouw op het betreffende kavel.
Ex-Situ arch. advies en projectbureau
core   +1 more source

Manual de manejo agronómico del olluco para conservación ex situ [PDF]

open access: yes, 2023
El Ministerio de Desarrollo Agrario y Riego (MIDAGRI), a través del Instituto Nacional de Innovación Agraria (INIA), pone a disposición de productores, técnicos, conservacionistas, profesionales e investigadores el “Manual de manejo agronómico de olluco ...
Tumpay Sucno, Luis Albert   +1 more
core   +1 more source

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