Results 11 to 20 of about 65,506 (273)

Presence of the Eucalyptus snout beetle in Ecuador and potential invasion risk in South America. [PDF]

open access: yesEcol Evol, 2023
We report the presence of the Eucalyptus snout beetle, Gonipterus platensis, in Ecuador. Ecological niche modeling revealed areas of climatic suitability in South America where this species is present or could invade in the future. Abstract Eucalyptus snout beetles are a complex of at least eight cryptic species (Curculionidae: Gonipterus scutellatus ...
Crespo-Pérez V   +6 more
europepmc   +2 more sources

Mutation of Cultural Information on the Use of Plant Complexes in Local Medical Systems. [PDF]

open access: yesEvid Based Complement Alternat Med, 2020
Despite being an affable strategy of adaptive expectation, the transmission of cultural information can result in unintended changes in the information. This is known as “mutation” in the theory of cultural evolution. The occurrence of information mutations in local medical systems may be greater in some situations.
Dantas JIM   +3 more
europepmc   +2 more sources

Local Knowledge and Use of Medicinal Plants in a Rural Community in the Agreste of Paraíba, Northeast Brazil. [PDF]

open access: yesEvid Based Complement Alternat Med, 2021
The use of medicinal plants is an important source of therapeutic resources in rural communities and the wide versatility of some species may attract interest for prospecting studies. The aim of this study was to record and analyze local knowledge and the use of medicinal plants in the rural community of Malícia, municipality of Araçagi, Paraíba State,
da Costa Ferreira E   +7 more
europepmc   +2 more sources

Propagación vegetativa y silvicultura clonal en eucalipto

open access: hybridCiencia & Investigación Forestal, 1994
Se entregan antecedentes relacionados con las potencialidades del uso de la propagación vegetativa y la silvicultura clonal en eucaliptos, discutiendo las ventajas y desventajas asociadas a esta forma de propagación. Se presenta también un esquema de razonamiento para facilitar la toma de decisión al enfrentar la selección de alternativas de ...
Braulio Gutiérrez   +2 more
openalex   +4 more sources

A Micropropagação de Eucalipto

open access: yesPesquisa Florestal Brasileira, 2010
O eucalipto e o genero florestal mais pesquisado em micropropagacao, entretanto, sao poucos os resultados efetivos obtidos com sua multiplicacao continua. A micropropagacao inclui a desinfestacao e cultivo dos explantes em meio nutritivo e condicoes assepticas, a multiplicacao dos propagulos em sucessivos subcultivos e o enraizamento in vitro ou ex ...
Ivar Wendling   +2 more
openaire   +3 more sources

Etiologia do oídio do eucalipto [PDF]

open access: goldFitopatologia Brasileira, 2001
Compararam-se isolados de Oidium sp. obtidos de mudas de eucalipto (Eucalyptus spp.) com isolados de Erysiphe cichoracearum, originário de dália, e Sphaerotheca pannosa de roseira (Rosa sp.), por meio de características morfológicas. Com base nas características morfológicas (fase anamórfica) do tubo germinativo, do micélio, do apressório, de ...
Maria D. D. Silva   +3 more
openalex   +8 more sources

Colonização micorrízica em plantios de eucalipto [PDF]

open access: yesRevista Árvore, 2011
A associação micorrízica é advinda da associação simbiótica entre alguns fungos do solos e da maioria das raízes das plantas. O eucalipto possui a capacidade de se associar com dois tipos de micorrizas, a micorriza arbuscular e a ectomicorriza, o que depende muito da sua idade.
Campos, Daniela Tiago da Silva   +4 more
openaire   +5 more sources

Ferrugem do eucalipto [PDF]

open access: yesBragantia, 1944
On surroundings of a branch of the C.N.E.P.A. situated at Km 47 of the Rio-S. Paulo road (Rio de Janeiro) it was reported a rust attacking young plants of Eucalyptus citriodora Hk. in seed-plot and in transplanting boxes. Teliospores not observed in that occasion, showed up later and were found to belong to Puccinia psidii Winter.
openaire   +3 more sources

The Use of Medicinal Plants in the Riverside Community of the Mazagão River in the Brazilian Amazon, Amapá, Brazil: Ethnobotanical and Ethnopharmacological Studies

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2019, Issue 1, 2019., 2019
The inhabitants of the floodplain of the Mazagão River in the State of Amapá in the Brazilian Amazon have inherited from indigenous African and Cabocla cultures indications for the use and forms of preparation of medicinal plants to cure diseases of the body and spirit. This study aimed to perform an ethnopharmacological survey of medicinal plants used
Rosângela do Socorro Ferreira Rodrigues Sarquis   +9 more
wiley   +1 more source

Variaciones de tendencia, ciclos y volatilidad del precio de la madera en pie de eucalipto y pino en Entre Ríos para el período 2001-2020

open access: yesRevista de la Facultad de Ciencias Económicas, 2021
Argentina cuenta con 1.3 millones de hectáreas de bosque implantadas, siendo lasprovincias de Misiones, Corrientes y Entre Ríos las de mayor superficie, en total el 78,2%de la superficie nacional.
Néstor Albino Molina   +1 more
doaj   +1 more source

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