Results 21 to 30 of about 84,091 (216)

Brotación in vitro de yemas de teca (Tectona grandis L. f.)

Tecnología en Marcha, 2012
La teca (Tectona grandis L.f.) es una especie maderable exótica introducida a Costa Rica para la siembra de plantaciones comercial por la alta demanda de su madera, su rápido crecimiento y su alta calidad.
Fabiana Rojas-Parajeles, Ana Abdelnour-Esquivel   +1 more
doaj   +1 more source

Outbreak of norovirus group II in a military training center, Peru 2013

Revista Peruana de Medicina Experimental y Salud Pública, 2015
We report an outbreak of norovirus (NoV) which occurred at a military training center in Peru. Thirteen stool samples that were taken from initial cases turned out positive for NoV GII by RT-PCR.
Mariana Ramos, Giselle Soto, Luis Loayza, Rubén Valle, Giannina Luna, Sofia Gonzales, Jose Quispe, Maria Silva, Juan Wong, Daniel G. Bausch   +9 more
doaj   +1 more source

Distancias entre surco y su influencia en el crecimiento, desarrollo y rendimiento del cultivo de nopal (Opuntia ficus indica L.) en Diriamba, Nicaragua [PDF]

, 2008
El presente documento contiene el análisis de las investigaciones científicas y manejo agro técnico del cultivo de nopal verdura ( Opuntia ficus indica L.), en la formulación y evolución de un diseño ex perimental, para el aprovechamiento de las ...
Gutierrez Herrera, Carlos Augusto, Hernández Rivas, Abraham Salomón   +1 more
core  

How digitisation of herbaria reveals the botanical legacy of the First World War

PLANTS, PEOPLE, PLANET, EarlyView.
Digitisation of herbarium collections is bringing greater understanding to bear on the complexity of narratives relating to the First World War and its aftermath – scientific and societal. Plant collecting during the First World War was more widespread than previously understood, contributed to the psychological well‐being of those involved and ...
Christopher Kreuzer, James A. Wearn
wiley   +1 more source

EFECTO DEL FUEGO EN LA REGENERACIÓN DE Pinus oocarpa Schiede ex Schltdl.

Revista Mexicana de Ciencias Forestales, 2018
Los incendios forestales afectan de manera constante al bosque La Primavera (LP); en consecuencia, las especies arbóreas han desarrollado adaptaciones que les permiten resistir, evadir o recuperarse, una de las cuales es Pinus oocarpa, conífera de ...
Magaly Sánchez Durán, Agustín Gallegos Rodríguez, Gerardo Alberto González Cueva González Cueva, Juan Carlos Castañeda González, Ramón Gerardo Cabrera Orozco   +4 more
doaj   +1 more source

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

PLANTS, PEOPLE, PLANET, EarlyView.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart, Nicholas W. Bard, Michelle van der Bank, T. Jonathan Davies   +3 more
wiley   +1 more source

Micropropagation of the native species Anthurium antioquiense Engl. for conservation purposes

Agronomía Colombiana, 2014
Anthurium antioquiense Engl. is a native plant belonging to the Araceae family. It grows on rocks in clear-water rivers and well-protected zones, similar to the waters in certain watersheds of the Antioquia Department, Colombia.
Paola Andrea Murillo-Gómez, Esther Naranjo, Ricardo Callejas, Lucia Atehortúa, Aura Urrea   +4 more
doaj   +1 more source

Presencia de escherichia coli en alimentos y relevancia nutricional [PDF]

, 2013
La finalidad de este trabajo es enfatizar la presencia de microorganismos, como E. coli, en los alimentos y en el agua de consumo, donde puede llegar a sobrevivir aunque las condiciones no sean óptimas para su desarrollo.
Vicario González, Noelia
core  

Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca

PLANTS, PEOPLE, PLANET, EarlyView.
The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky, Clay Elzinga, Mia C. Lauzon, Thomas Connor, Kylie DeViller, Claire Dinn, Grace M. Earle, Emma Hockley, Olivia Lennon, Lillian A. Ricker, Peter M. Roberts, Katrina M. Robinson, Aditi Sharma, Paris N. Spencer, Sammy Stockdale, Liam L. Tingley, Annelies Yates, Jason P. Londo, Peter Cousins   +18 more
wiley   +1 more source

A comprehensive checklist of Mediterranean wild edible plants: Diversity, traditional uses, and knowledge gaps

PLANTS, PEOPLE, PLANET, EarlyView.
The use of wild edible plants and the traditional knowledge associated with them are rapidly disappearing across the Mediterranean, with serious consequences for biodiversity, cultural heritage, and regional food security. This study compiles and organizes fragmented information to create the first comprehensive catalogue of these plants across the ...
Benedetta Gori, Tiziana Cossu, Hicham El Zein, Udayangani Liu, Tiziana Ulian, Gianluigi Bacchetta   +5 more
wiley   +1 more source