Results 61 to 70 of about 565 (163)

Regeneração in vitro de anteras de arroz irrigado (Oryza sativa L.) e mapeamento de QTL associado

open access: yesCiência Rural, 2004
A baixa taxa de regeneração in vitro de alguns cultivares de arroz da subespécie indica limita a utilização de técnicas de cultura de anteras como ferramenta para o desenvolvimento de novos cultivares.
Lannes Sérgio Dias   +7 more
doaj  

Participative diagnosis for territorial planning of protected areas: subsidies to the Taim Ecological Station management plan, Brazil

open access: yesSustentabilidade em Debate, 2017
The Taim Ecological Station is a protected area located in the Southern portion of the coastal plain of the Rio Grande do Sul State, Brazil. The station includes areas of the municipalities of Rio Grande and Santa Vitória do Palmar, located between the ...
Caio Cavalcanti Dutra Eichenberger   +1 more
doaj   +1 more source

Awareness and Treatment Decisions on Tooth Wear among Jordanian Dentists and Prosthodontists: A Cross-Sectional Survey Study

open access: yesInternational Journal of Dentistry, 2020
Objectives. To assess the awareness, knowledge, and treatment decisions by dentists in Jordan regarding tooth wear. Materials and Methods. A questionnaire was disseminated to a random sample of 200 general dentists and 100 prosthodontists working in the ...
Samiha Sartawi   +2 more
doaj   +1 more source

Feeding strategy of the jundiá Rhamdia quelen (Siluriformes, Heptapteridae) in costal lagoons of southern Brazil = Estratégia alimentar do jundiá Rhamdia quelen (Siluriformes, Heptapteridae) nas lagoas costeiras do sul do Brasil

open access: yesActa Scientiarum: Biological Sciences, 2009
Feeding strategy and mouth morphology of ‘jundiá’ in costal lagoons of south of Rio Grande do Sul were studied. Gut contend of 189 individuals were collected from 2002 to 2004 and analysed according Amundsen. Fishes and crustaceans were the feeding items
Marlise de Azevedo Bemvenuti   +2 more
doaj  

Compatibility of Biomphalaria tenagophila with Schistosoma mansoni: a study of homologous plasma transference

open access: yesMemorias do Instituto Oswaldo Cruz, 2006
This study aims to investigate the importance of the serum factors present in the plasma of resistant Biomphalaria tenagophila snails, when transferred to susceptible conspecific. Susceptible B.
João R Coelho, Fernando SM Bezerra
doaj   +1 more source

Microhabitat use by three species of egret (Pelecaniformes, Ardeidae) in southern Brazil

open access: yesBrazilian Journal of Biology
In the present study, we examined the role of different habitat components and their relationship with microhabitat use by three species of egret: Cocoi heron (Ardea cocoi), Great egret (Ardea alba), and Cattle egret (Bubulcus ibis), in wetlands of ...
DP. Pinto   +3 more
doaj   +1 more source

A novel quinone antibiotic from Malbranchea cinnamomea TAIM 13T54.

open access: yesThe Journal of Antibiotics, 1993
A novel quinone antibiotic named malbranicin was isolated from the culture filtrate and mycelium of Malbranchea cinnamomea TAIM 13T54, a thermophilic fungus. The antibiotic was elucidated to be 6-(1-acetylethyl)-2-methoxy-2,5-cyclohexadiene-1,4-dione by spectral analysis.
Chiung, Y. M.   +6 more
openaire   +3 more sources

Efeito da supressão da irrigação em diferentes estádios reprodutivos na qualidade de sementes de arroz irrigado

open access: yesPesquisa Agropecuária Gaúcha, 2013
A pesquisa teve como objetivo avaliar o efeito da supressão da irrigação por inundação em diferentes estádios reprodutivos na qualidade das sementes de arroz das cultivares BRS Atalanta, BRS Querência e BRS 7 Taim.
Hélen Claudine Saliba Rodrigues   +5 more
doaj  

Preliminary examination of food web structure of Nicola Lake (Taim Hydrological System, south Brazil) using dual C and N stable isotope analyses

open access: yesNeotropical Ichthyology
Taim Ecological Reserve is located within the Taim Hydrological System and was created to protect a heterogeneous and productive landscape harboring exceptional biological diversity in southern Brazil.
Alexandre M. Garcia   +5 more
doaj   +1 more source

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