Results 81 to 90 of about 162,883 (312)

La domesticación de Stenocereus stellatus (Pfeiffer) Riccobono (Cactaceae)

open access: yesBotan‪ical Sciences, 1998
El propósito general de este estudio es analizar procesos de domesticación mediante formas de manejo silvícola. Se analizan los efectos de la selección artificial sobre la morfología y biología reproductiva de Stenocereus stellatus comparando ...
Alejandro Casas   +2 more
doaj   +1 more source

Identificação de compostos bioativos em plantas silvestres e plantas in vitro de Pterospartum tridentatum (L.) Willk. [PDF]

open access: yes, 2015
Identificação de compostos bioativos em plantas silvestres e plantas in vitro de Pterospartum tridentatum (L.) Willk.info:eu-repo/semantics ...
Alves, V.   +4 more
core  

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

Assessment of the experimental infection by Echinostoma paraensei (Lie & Basch, 1967) (Trematoda: Echinostomatidae) in two Biomphalaria tenagophila (D’Orbigny, 1835) (Gastropoda: Planorbidae) isolates resistant and susceptible to Schistosoma mansoni (Sambon, 1907) (Trematoda: Schistosomatidae)

open access: yesBiotemas, 2017
Different isolates of Biomphalaria tenagophila show a large spectrum of compatibility to the trematode Schistosoma mansoni, ranging from entirely refractory to highly susceptible. The aim of this study was to verify the pattern of compatibility of two B.
Michele Maria Santos   +6 more
doaj   +1 more source

Conocimiento tradicional de los hongos silvestres comestibles en la comunidad p'urhépecha de Comachuén, Nahuatzen, Michoacán

open access: yes, 2018
Este trabajo reporta los conocimientos tradicionales (CTS) de hongos silvestres comestibles de la comuni dad indigena de Comachuen, Nahuatzen, Michoacan; el objetivo fue documentar los mismos. Con metodologias de la etnomicologia y la Educacion Ambiental
L. Campuzano, Pablo Alarcón-Cháires
semanticscholar   +1 more source

Knee height is often right: evaluating device height effects on camera trapping rate

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Camera trap deployment height can introduce systematic biases in detection trapping rates across species of different body sizes. Combining 172 paired sampling points in five experiments across Europe, North America and Africa, our results show that low cameras significantly increase detections of small‐ and medium‐sized species, whereas high cameras ...
Jorge Sereno‐Cadierno   +6 more
wiley   +1 more source

Achieving Sustainable Development Goals Through Social Life Cycle Assessment: A Case Study of Portuguese Forest Wood Supply Chains

open access: yesSustainable Development, EarlyView.
ABSTRACT Social considerations are often overlooked in efforts to achieve sustainable development, despite being critical for building equitable and resilient global value chains. This study addresses this gap by applying a social life cycle assessment to three key Portuguese forest wood supply chains—uncoated woodfree paper, natural cork stoppers, and
Andreia Santos   +3 more
wiley   +1 more source

Avaliação dos parâmetros físico-químicos e análise por componentes principais de méis silvestres produzidos e comercializados no Estado do Rio de Janeiro, Brasil [PDF]

open access: yesInfarma: Pharmaceutical Sciences, 2015
O objetivo do trabalho foi avaliar os parâmetros físico-químicos de méis silvestres comercializados no Rio de Janeiro. Foram analisadas 24 amostras, no período entre 2007 e 2008.
Fábio Cerdeira LIRIO ;Mariana dos Santos BELLO ; Mirian Ribeiro Leite MOURA   +2 more
doaj   +1 more source

Areopraon silvestre

open access: yes, 2014
Published as part of Kaliuzhna, M. O., 2014, First Records And Comparative Notes Of Twelve Aphidiid Species (Hymenoptera, Aphidiidae) From The Fauna Of Ukraine, pp. 387-400 in Vestnik Zoologii 48 (5) on pages 390-391, DOI: 10.2478/vzoo-2014-0047, http://zenodo.org/record ...
openaire   +1 more source

Conservação e vigor de sementes de mamãozinho-de-veado (Jacaratia corumbensis O. Kuntze - Caricaceae). [PDF]

open access: yes, 2016
O Mamãnzinho de veado é um arbusto da Caatinga do Nordeste, cujos frutos são consumidos pelos animais silvestres.1 CD ...
BRITO, L. T. de L.   +2 more
core  

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