Results 71 to 80 of about 851,487 (265)

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

PLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski, Łukasz Walas, Marzenna Guzicka   +2 more
wiley   +1 more source

ECOLOGÍA POLÍTICA Y ECONOMÍA ECOLÓGICA CONSTRUIDAS A PARTIR DE LA CULTURA RURAL [PDF]

, 2015
En este estudio se propone analizar los mecanismos culturales que las comunidades rurales de dos reservas naturales en Nicaragua: El Chocoyero-El Brujo y Miraflor-Moropotente, han desarrollo para el uso, manejo y conservación de los recursos naturales de
Velasquez Hernandez, Jose Ramon
core   +3 more sources

A manifesto for plant science education

PLANTS, PEOPLE, PLANET, EarlyView.
Plants provide oxygen, food, shelter, medicines and environmental services, without which human society could not exist. Tackling pressing and global challenges requires well‐trained plant scientists and plant‐aware individuals. This manifesto provides a practical evidence‐based vision to strengthen plant science education, focussed on five strategic ...
Elizabeth Alvey, Andrea Paterlini, Mary E. Williams, Mia E. Cerfonteyn, Samantha Dobbie, Steven Dodsworth, Sonja D. Dunbar, Lauren R. Headland, Anastasia Kolesnikova, Pankaj Kumar, Silvia Manrique, Catherine Mansfield, Sebastian Stroud, Shannon Woodhouse, Hailey Ashton, Yoselin Benitez‐Alfonso, Emily Breeze, Kelsey J. R. P. Byers, Chana P. Chetariya, Beth C. Dyson, Alec Forsyth, Beatriz Gonçalves, Camila Gonzalez, Daniel M. Jenkins, Joanna Kacprzyk, Kirsten Knox, George R. Littlejohn, Sara Lopez‐Gomollon, Enrique López‐Juez, Claudia Martinho, Vincent D. P. Modji, Itumeleng Moroenyane, Amy S. Newell, Geraint J. Parry, Julie Peacock, Anne Plessis, Bushra Saeed, Luis Sanz, Steven H. Spoel, Laurel R. Tully, Laura Turchi, Helen K. Woodfield, Katharine E. Hubbard   +42 more
wiley   +1 more source

Skin artefacts due to post-mortem damage caused by Notiothauma reedi: A insect of forensic importance in forest communities of Chile

Egyptian Journal of Forensic Sciences, 2016
We selected four types of forestal areas with different botanical compositions and an anthropised prairie in a region of Chile to identify insects that participate in the decomposition of pig carcasses and that can be used as bioindicators in Chilean ...
Alexander Ortloff, Sandra Albornoz, Mario Romero, Gabriel Vivallo   +3 more
doaj   +1 more source

Control de la floración y tolerancia al frío: vernalización en cereales [PDF]

, 2011
La disminución de la tolerancia al frío en etapa reproductiva está relacionada con la expresión del gen de vernalización VRN-1, indicando una conexión entre los procesos de aclimatación al frío y floración.Fil: Basualdo, Jessica.
Basualdo, Jessica, Carrera, Alicia Delia, Díaz, Marina, Echenique, Carmen Viviana   +3 more
core  

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

PLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira, Vítor Ramalhosa Ferreira   +1 more
wiley   +1 more source

Fire effects on rock weathering in the North Patagonian Andean Range

Latin American Journal of Sedimentology and Basin Analysis, 2023
Fire-induced rock exfoliation is a rapid mechanical weathering process characterized by an uneven heating and thermal expansion stress that causes the detachment of rock peels, flakes or spalls.
Agustín Quesada, Melina B. Paez, Nicolás M. Bistolfi, Ana P. Blazina, Mariano M. Amoroso   +4 more
doaj   +2 more sources

Predation on Philodryas patagoniensis (Squamata, Colubridae) by an Aplomado falcon (Falconidae: Falco femoralis) in central Argentina [PDF]

, 2015
The Patagonia Green Racer (Philodryas patagoniensis, Squamata, Colubridae) is a widespread snake that occurs in Argentina, Brazil, eastern Bolivia and Uruguay (Cei, 1993).
Liébana, María Soledad, Mallet, Julieta, Santillán, Miguel Ángel, Sarasola, José Hernán   +3 more
core  

Vegetal residue‐based formulation of Trichoderma ossianense, a new indigenous vineyard species adapted to alkaline pH with potential biocontrol ability against Black‐foot disease pathogens

Pest Management Science, EarlyView.
The study identifies Trichoderma ossianense, was can be isolated from grapevine roots, is capable of growing at alkaline pH and controls black‐foot pathogens, highlighting the vegetal residue‐based formulations that preserve its viability. Abstract BACKGROUND Fungi of the Trichoderma genus are used in vineyards as biological control agents mainly ...
Laura Zanfaño, Guzmán Carro‐Huerga, Álvaro Rodríguez‐González, Sara Mayo‐Prieto, Daniela Ramírez‐Lozano, Rosa E Cardoza, Santiago Gutiérrez, Pedro A Casquero   +7 more
wiley   +1 more source

Caracterización Productiva de Explotaciones Lecheras Empleando Metodología de Análisis Multivariado

Revista Científica, 2010
Este trabajo tuvo como objetivo caracterizar sistemas productivos lecheros de la comuna de Vilcún, provincia de Cautín, IX Región, Chile, relacionando variables cualitativas y cuantitativas aplicando para ello análisis estadístico multivariado de ...
Juan Pablo Avilez, Paul Escobar, Gabrielle Von Fabeck, Karen Villagran, Fernando García, Roberto Matamoros, Antón García Martínez   +6 more
doaj