Results 101 to 110 of about 18,516,560 (244)

Epidemiological aspects of the Brazilian spotted fever: seasonal activity of ticks collected in an endemic area in São Paulo, Brazil

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1997
Ticks were collected from vegetation and animals at monthly intervals during one year (1993-1994) in an endemic area of Brazilian spotted fever in the County of Pedreira, State of São Paulo.
Elba R.S. de Lemos   +6 more
doaj   +1 more source

Vegetation and vegetation-environment relationships in a muskeg-fen near Thunder Bay, Ontario [PDF]

open access: yes, 1979
This study takes place in an endangered peatland within the city of Thunder Bay Ontario. The study area, William Bog, is one of a few remaining peatlands in the Thunder Bay district which have developed on abandoned Minong phase lake basins on the ...
Ketcheson, Maureen Victoria
core  

Assessing a Bayesian Approach for Detecting Exotic Hybrids between Plantation and Native Eucalypts

open access: yesInternational Journal of Forestry Research, 2014
Eucalyptus globulus is grown extensively in plantations outside its native range in Australia. Concerns have been raised that the species may pose a genetic risk to native eucalypt species through hybridisation and introgression.
Matthew J. Larcombe   +3 more
doaj   +1 more source

MODELOS DE EVOLUÇÃO DAS POPULAÇÕES DE Gonipterus scutellatus E Anaphes nitens.

open access: yes, 2008
O presente trabalho tem como objectivo a compilação e revisão dos resultados até agora obtidos relativos ao desenvolvimento de modelos matemáticos que permitam descrever a interacção entre a espécie Gonipterus scutellatus e o seu parasitóide Anaphes nitens.
Martins, A.   +3 more
openaire   +1 more source

Extratos vegetais no controle de patógenos em sementes de Pterogyne nitens Tul

open access: yesFloresta e Ambiente
A demanda por sementes florestais para reflorestamento e outras finalidades poderá se constituir em um meio de disseminação de patógenos, que podem comprometer a qualidade fisiológica das sementes.
José George Ferreira Medeiros   +4 more
doaj   +1 more source

Termites of the Genus Cryptotermes Banks (Isoptera: Kalotermitidae) from the West Indies [PDF]

open access: yes, 1999
A taxonomic revision of the genus Cryptotermes occurring in the West Indies is given based on recent collections from the Greater Antilles, Lesser Antilles, and the Bahamas.
Krecek, Jan, Scheffrahn, Rodolf H.
core  

Physico-mechanical properties of thermally modified Eucalyptus nitens wood for decking applications

open access: yesDrvna industrija, 2019
Eucalyptus nitens is a fast growing plantation species that has a good acclimation in Spain and Chile. At the moment it is mainly used for pulp and paper production, but there is a growing market for solid wood products made from this species.
M. Wentzel   +3 more
semanticscholar   +1 more source

Caracterización de rizobacterias promotoras de crecimiento en plántulas de Eucalyptus nitens

open access: yesRevista Argentina de Microbiología, 2014
Se aislaron bacterias rizosféricas y endófitas a partir de rizósfera y tejidos de raíz de árboles de Eucalyptus nitens con el objetivo de evaluar su capacidad de promover el crecimiento en plántulas de la misma especie en condiciones de invernadero.
Violeta C Angulo   +3 more
doaj  

Check list of the bryophytes of Réunion Island (France) [PDF]

open access: yes, 2005
A systematic, literature-based compilation of bryophytes of Réunion Island has been made, with the additional examination of herbarium specimens. The list of 148 genera and 404 species and infraspecific taxa of mosses and 87 genera and 241 species and ...
Ah-Peng, Claudine, Bardat, Jacques
core  

Durabilidade natural de espécies florestais madeireiras ao ataque de cupim de madeira seca

open access: yesFloresta e Ambiente
Esta pesquisa objetivou avaliar a resistência de dez madeiras ao térmita, Cryptotermes brevis, em condições de laboratório. As espécies estudadas foram amoreira (Chlorophora tinctoria), angelim-pedra (Hymenolobium petraeum), angico-vermelho ...
Fabricio Gomes Gonçalves   +4 more
doaj   +1 more source

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