The stingless bee mandaçaia (Melipona quadrifasciata Lepeletier) increases the quality of greenhouse tomatoes

2018 ◽  
Vol 58 (1) ◽  
pp. 9-15 ◽  
Author(s):  
Carlos de Melo e Silva-Neto ◽  
Anna Clara Chaves Ribeiro ◽  
Flaviana Lima Gomes ◽  
Aniela Pilar Campos de Melo ◽  
Guilherme Murilo de Oliveira ◽  
...  
1997 ◽  
Vol 20 (3) ◽  
pp. 421-423 ◽  
Author(s):  
Ana Maria Waldschmidt ◽  
Tânia Maria Fernandes Salomão ◽  
Everaldo Gonçalves de Barros ◽  
Lúcio de Antônio Oliveira Campos

The objective of the present study was to test three different procedures for DNA extraction of Melipona quadrifasciata based on existing methods for DNA extraction of Apis, plants and fungi. These methods differ in the concentrations of specific substances in the extraction buffer. The results demonstrate that the method used for Apis is not adequate for DNA extraction from M. quadrifasciata. On the other hand, with minor modifications this method and the methods for plants and fungi were adequate for DNA extraction of this stingless bee, both for adults and larvae


2021 ◽  
Vol 67 (5) ◽  
pp. 503-510
Author(s):  
Pimprapa Chaijak ◽  
Purimprach Sinkan ◽  
Santipap Sotha

Honey mead is a well-known conventional alcoholic beverage made by microbial fermentation of diluted honey. The selection of prospective yeasts for inoculation of honey-must with regard to honey mead quality determines the quality of mead production. The yeast consortium tolerant to ethanol stress was selected for this study using an enrichment technique. The activity of the invertase enzyme and the level of ethanol tolerance have been investigated. Thai stingless bee honey was used as a substrate, and the selected ethanol tolerant yeast consortium was used for mead fermentation. The results revealed that the PP03 had the highest invertase activity of 75.13±9.16 U/mL and the highest ethanol tolerance level of 12%. This is the first study using an ethanol tolerant yeast consortium to ferment honey mead from Thai stingless bee honey.  


Author(s):  
Sintia Emmanuelle Andrade de Santana ◽  
Arlete Prado Silva ◽  
José Eduardo Serrão ◽  
Paulo Roberto Antunes de Mello Affonso ◽  
Lorena Andrade Nunes ◽  
...  

Author(s):  
Rodrigo da Cruz Ferreira ◽  
Fernanda de Souza Dias ◽  
Caroline de Aragão Tannus ◽  
Filipe Barbosa Santana ◽  
Daniele Cristina Muniz Batista dos Santos ◽  
...  

Apidologie ◽  
2014 ◽  
Vol 45 (5) ◽  
pp. 626-636 ◽  
Author(s):  
Mário César L. Del Sarto ◽  
Eugênio E. Oliveira ◽  
Raul Narciso C. Guedes ◽  
Lúcio Antônio O. Campos

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