Results 51 to 60 of about 7,641 (260)

Useful palms (Arecaceae) near Iquitos, Peruvian Amazon

open access: yesRevista Peruana de Biología, 2014
This paper describes the uses of 64 species of palms in 28 villages in Departamento de Loreto, Peru. There, the palms are of great use as food (Bactris gasipaes, Mauritia flexuosa, Euterpe precatoria, Oenocarpus bataua), for fiber production ...
Henrik Balslev   +4 more
doaj   +1 more source

Effect of land use change on Melolonthidae (Coleoptera: Scarabaeoidea) beetle communities in the deforestation arc of the Brazilian Amazon

open access: yesInsect Conservation and Diversity, Volume 19, Issue 2, Page 404-419, March 2026.
Habitat transformation in Amazon due to agriculture expansion impairs Melolonthidae diversity. Assemblage response towards habitat transformation are group‐dependent. Although highly disturbed, Amazon arc of deforestation region dwells sensitive insect assemblages. Abstract Although the Amazon provides crucial goods and ecosystem services for humanity,
Kleyton Rezende Ferreira   +4 more
wiley   +1 more source

Ocorrência de Herminodes sp. (Lepidoptera: Noctuidae) em pupunheira nos estados do Acre e Rondônia, Brasil Occurrence of Herminodes sp. (Lepidoptera: Noctuidae) in peach palm in the States of Acre and Rondônia, Brazil

open access: yesActa Amazonica, 2004
É relatado a ocorrência de Herminodes sp. em plantas de pupunha na área experimental da Embrapa Acre, Rio Branco, AC e no Projeto Reca, Vila Nova Califórnia, RO, Brasil. São descritas as principais características deste inseto e os danos por ele causados.
Marcílio José Thomazini
doaj   +1 more source

Ecological adaptation of wild peach palm, its in situ conservation and deforestation-mediated extinction in Southern Brazilian Amazonia. [PDF]

open access: yes, 2013
The Arc of Fire across southern Amazonia seasonally attracts worldwide attention as forests are cut and burned for agricultural expansion.
CLEMENT, C. R.   +4 more
core   +1 more source

Integrated Multidimensional Evaluation of Postharvest Quality and Physiopathologies in Seasonal Tropical Fruits: Linking Physicochemical, Sensorial, and Economic Loss Parameters

open access: yesInternational Journal of Agronomy, Volume 2026, Issue 1, 2026.
Tropical regions exhibit remarkable environmental variability, resulting in high biodiversity and numerous fruit species with considerable nutritional and commercial potential. Despite this richness, many tropical fruits remain underexplored, particularly regarding their postharvest quality, phytosanitary status, and consumer perception.
Laura A. Valbuena-Gaona   +4 more
wiley   +1 more source

Nitrato de amônio e nitrato de potássio no desenvolvimento in vitro de embriões somáticos de pupunheiras Ammonium nitrate and potassium nitrate on in vitro peach palm somatic embryos development

open access: yesCiência Rural, 2010
A pupunheira tem se mostrado boa alternativa à exploração extrativista de espécies como juçara e açaí. Porém, quando produzida via sementes apresenta plantio heterogêneo, o que torna a micropropagação ótima alternativa para seu cultivo em larga escala. O
Thaís Lobo dos Santos   +3 more
doaj   +1 more source

Evaluación nutricional de la cascara de chontaduro (Bactris gasipaes) como alternativa en la alimentación animal [PDF]

open access: yes, 2014
Se recolecto cáscara de chontaduro en diferentes puntos de la ciudad de Pereira, posteriormente los ecotipos se clasificaron según su coloración en rojo, naranja y amarillo. Se determinó en las tres muestras, su contenido de materia seca, proteína cruda,
Márquez Salinas, Laura Marcela
core  

Influence of Optimized Microwave Treatment on the Nutritional Parameters and Bioactive Compounds of Tucumã (Astrocaryum aculeatum) Nectar

open access: yesJournal of Food Processing and Preservation, Volume 2026, Issue 1, 2026.
The tucumã‐do‐Amazonas (Astrocaryum aculeatum) is a fruit that is native to the Amazon region and known for its high content of β‐carotene, phenolic compounds, and unsaturated fatty acids, making it a promising candidate for the development of functional products. However, conventional thermal methods can degrade heat‐sensitive compounds.
Sara de Souza Comapa   +5 more
wiley   +1 more source

Durabilidade natural do estipe de pupunha (Bactris gasipaes Kunth, Arecaceae) II: insetos Natural durability of Bactris gasipaes Kunth (peach palm, Arecaceae) stipe II: insects

open access: yesActa Amazonica, 2004
Neste trabalho estão apresentados os resultados da durabilidade natural do estipe (madeira) de Bactris gasipaes Kunth (pupunha), quando submetido ao ataque de insetos xilófagos, em ensaios em ambiente florestal e urbano.
Raimunda Liege Souza de Abreu   +1 more
doaj   +1 more source

Produção de mudas de pupunheira (Bactris gasipaes H.B.K.). [PDF]

open access: yes, 2013
Procedimentos para producao de mudas de pupunha de melhor qualidade, em menor tempo e com custo reduzido. Sao descritos os principais passos: selecao das matrizes, colheita dos frutos e preparo das sementes, pre-germinacao, plantio em sementeiras ...
SILVA, S. E. L. da
core   +1 more source

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