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| Registros recuperados: 327 | |
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| Crispim,S.M.; Nascimento,A.M.A.; Costa,P.S.; Moreira,J.L.S.; Nunes,A.C.; Nicoli,J.R.; Lima,F.L.; Mota,V.T.; Nardi,R.M.D.. |
| Puba or carimã is a Brazilian staple food obtained by spontaneous submerged fermentation of cassava roots. A total of 116 lactobacilli and three cocci isolates from 20 commercial puba samples were recovered on de Man, Rogosa and Sharpe agar (MRS); they were characterized for their antagonistic activity against foodborne pathogens and identified taxonomically by classical and molecular methods. In all samples, lactic acid bacteria were recovered as the dominant microbiota (7.86 ± 0.41 log10 CFU/g). 16S-23S rRNA ARDRA pattern assigned 116 isolates to the Lactobacillus genus, represented by the species Lactobacillus fermentum (59 isolates), Lactobacillus delbrueckii (18 isolates), Lactobacillus casei (9 isolates), Lactobacillus reuteri (6 isolates),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Puba; Carimã; Fermented food; Lactobacillus spp.; Cassava; Antagonism. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100002 |
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| Lacerda,Inayara C. A.; Gomes,Fátima C. O.; Borelli,Beatriz M.; Faria Jr,César L. L.; Franco,Gloria R.; Mourão,Marina M.; Morais,Paula B.; Rosa,Carlos A.. |
| We used a cultivation-independent, clone library-based 16S rRNA gene sequence analysis to identify bacterial communities present during traditional fermentation in sour cassava starch, cachaça and cheese production in Brazil. Partial 16S rRNA gene clone sequences from sour cassava starch samples collected on day five of the fermentation process indicated that Leuconostoc citreum was the most prevalent species, representing 47.6% of the clones. After 27 days of fermentation, clones (GenBank accession numbers GQ999786 and GQ999788) related to unculturable bacteria were the most prevalent, representing 43.8% of the clones from the bacterial community analyzed. The clone represented by the sequence GQ999786 was the most prevalent at the end of the fermentation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fermentation; Cassava; Cachaça; Cheese; Clone library. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000200029 |
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| Barbosa,Rogério Hidalgo; Kassab,Samir Oliveira; Pereira,Fabricio Fagundes; Rossoni,Camila; Costa,Daniele Perassa; Berndt,Maykon Avalo. |
| Erinnyis ello is one of the main pests of the cassava crop, and its natural enemies including egg, caterpillar, and pupal parasitoids. The aim of this study was to evaluate parasitism and biological aspects of Tetrastichus howardi on E. ello pupae. In general, parasitism and emergence of T. howardi on E. ello pupae was 64%. Cycle duration (egg to adult) of T. howardi on E. ello pupae was of 20.12±0.15 days at 25±2°C, 70±10% relative humidity, and 14-h photophase. The progeny of T. howardi by E. ello pupae was of 466±0.44. Longevity of T. howardi females and males was of 15±0.57 and 12±0.93 days, respectively. The sex ratio was of 0.95±0.06, and the ratio of females per female was 44±0.45. T. howardi parasite and develops on E. ello pupae. |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Alternative host; Biological control; Cassava; Pupal parasitoid.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000200185 |
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| Almeida,Eveline Lopes; Marangoni,André Luis; Steel,Caroline Joy. |
| This study evaluated and compared the effect of the utilization of five different non-conventional starches (chickpea, common bean, Peruvian carrot, sweet potato and white bean) and four different commercial starches (cassava, corn, potato and rice) in pound cake. Common bean starch, followed by Peruvian carrot starch were the non-conventional starch sources that showed tendency to improve the technological quality of pound cake, mainly in relation to corn starch, the most common commercial source. With these sources, the batters presented lower specific gravity and the cakes presented higher specific volume, lighter color, lower crumb moisture reduction during the storage period, and better texture attributes during all the cake shelf-life. Moreover,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bean; Chickpea; Peruvian carrot; Potato; Cassava; Starch; Pound cake. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013001100028 |
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| Sá,Jucieny Ferreira de; Sampaio,Emília dos Santos; Mendes,Maria Inês de Souza; Santos,Karen Cristina Fialho dos; Sousa,Antônio da Silva; Ledo,Carlos Alberto da Silva. |
| ABSTRACT The cassava propagation system is slow and favors disease transmission through successive generations. Micropropagation is an alternative to overcome the aforementioned limitations, besides allowing the generation of a larger number of pest- and pathogen-free plants. Therefore, the aim of the present study is to investigate the effect of culture media on the multiplication in vitro of five wild Manihot species. The experiment followed a completely randomized design, at factorial arrangement 5 (wild Manihot species) x 6 (culture media), with 11 repetitions. Explants consisted in nodal segments (91 cm long and one lateral bud) of species Manihot flabellifolia, M. tristis, M. caerulescens, M. chlorosticta and M. jacobinensis, which were extracted in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cassava; Wild parental; Nutritional media; Tissue culture; Micropropagation. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000600598 |
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| Registros recuperados: 327 | |
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