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Evaluation of the biological control by the yeast Torulaspora globosa against Colletotrichum sublineolum in sorghum
(Springer, 2010-08-01)
The yeasts are microorganisms with great potential for biotechnological applications in diverse areas. The biological control of phytopathogens by yeasts has showed satisfactory results under laboratory conditions, and it ...
Levedura íntegra e derivados do seu processamento em rações para tilápia do Nilo: Aspectos hematológicos e histológicos
(2006-10-01)
The effects of inclusion of whole yeast, autolyzed yeast and yeast cell wall on hematological parameters and gut villus perimeter were evaluated in juvenile Nile tilapia, after 80 experimental days. Isoproteic (32.0% DP) ...
Occurrence of killer yeasts in leaf-cutting ant nests
(2002-12-01)
Killer activity was screened in 99 yeast strains isolated from the nests of the leaf-cutting ant Atta sexdens against 6 standard sensitive strains, as well as against each other. Among this yeast community killer activity ...
Identification and assessment of kefir yeast potential for sugar/ethanol-resistance
(Sociedade Brasileira de Microbiologia (SBM), 2020)
Advances and Developments in Strategies to Improve Strains of Saccharomyces cerevisiae and Processes to Obtain the Lignocellulosic Ethanol-A Review
(Humana Press Inc, 2012-04-01)
The conversion of biomass into ethanol using fast, cheap, and efficient methodologies to disintegrate and hydrolyse the lignocellulosic biomass is the major challenge of the production of the second-generation ethanol. ...
Sucrose Fermentation by Brazilian Ethanol Production Yeasts in Media Containing Structurally Complex Nitrogen Sources
(Inst Brewing, 2009-01-01)
Four Saccharomyces cerevisiae Brazilian industrial ethanol production strains were grown, under shaken and static conditions, in media containing 22% (w/v) sucrose supplemented with nitrogen sources varying from a single ...
Carbon, nitrogen and phosphorus mineralization in two soils amended with distillery yeast
(Elsevier B.V., 2004-09-01)
The possibility of using yeast from alcohol distilleries as a source of nutrients in soil was investigated. The following treatments were used: no fertilization (control), 0.5% (w/w) yeast, 1% (w/w) yeast, and NPK. The ...
Yeasts and others parameters of pollution of the Ribeirao Claro stream in Rio Claro, São Paulo
(Soc Brasileira Microbiologia, 1996-07-01)
The main water source of the Rio Claro municipal district (DAAE) was analysed for determining the level of organic contamination. Temperature, pH, light penetration, conductivity, dissolved oxygen, total dissolved phosphate, ...
Antagonistic interactions between garden yeasts and microfungal garden pathogens of leaf-cutting ants
(Springer, 2009-10-01)
We investigate the diversity of yeasts isolated in gardens of the leafcutter ant Atta texana. Repeated sampling of gardens from four nests over a 1-year time period showed that gardens contain a diverse assemblage of yeasts. ...
Yeasts associated with nests of the leaf-cutting ant Atta sexdens rubropilosa Forel, 1908
(Kluwer Academic Publ, 1997-03-01)
A total of 137 yeasts associated with the leaf-cutting ant Atta sexdens rubropilosa Forel, 1908 were characterized, being selected 93 for analysis. Twenty four species belonging to seven genera(Candida, Cryptococcus, ...