Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786
Three microalgae and one dehydrated cyanobacteria were tested to determine the best concentration and the best food for the culture of a local strain of the rotifer Brachionus plicatilis type L. The observations were: density of rotifers, fecundity and biochemical analyses (carbohydrates, proteins...
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Iniversidad Autónoma de Baja California
1996
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oai:cienciasmarinas.com.mx:article-8622019-06-03T23:42:38Z Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 Efecto nutricional de tres microalgas y una cianobacteria en el cultivo del rotífero Brachionus plicatilis Müller: 1786 Ruedas-Jasso, RA rotifer Bachionus plicatilis microalga cultures bioassay rotífero Brachionus plicatilis microalga cultivos bioensayo Three microalgae and one dehydrated cyanobacteria were tested to determine the best concentration and the best food for the culture of a local strain of the rotifer Brachionus plicatilis type L. The observations were: density of rotifers, fecundity and biochemical analyses (carbohydrates, proteins and total lipids). Of the food tested, Nannochloris sp., with a density of 25 × 106 cells.ml–1, produced the best yields and fecundities in the rotifer culture, followed by Nannochloropsis sp. at 25 x 106 cells.ml–1, Chlorella sp. at 35 × 106 cells. ml–1 and, finally, dried Spirulina sp. with densities of 0.67 and 0.9 g per 1.5-l volume (fecundity and density, respectively). According to the biochemical analyses, the best food was Chiarella sp., followed by Nannochloropsis sp., Nannochloris sp. and dried Spirulina sp. It is concluded that Nannochloropsis sp. and Nannochloris sp., at a concentration of 25 × 106 cells. ml–1, are suitable feeds for the culture of B. plicatilis. Se probaron tres microalgas y una cianobacteria deshidratada como alimento para el cultivo de una cepa del rotifero Brachionus plicatilis tipo L, de origen local. Se cuantificó la densidad de rotiferos, la fecundidad y las determinaciones bioquímicas (carbohidratos, proteínas y lípidos totales) de los rotíferos alimentados con la mejor concentración de cada microalga. Nannochloris sp., en una densidad de 25 × 106 cel. ml–1, produce las mayores densidades y fecundidades de rotíferos, seguido por Nannochloropsis sp. con 25 × 106 cel. ml–1, Chiarella sp. con 35 × 106 cel. ml–1 y, finalmente, Spirulina sp. deshidratada, que en concentraciones de 0.67 y 0.9 g en 1.5 I alcanza altos valores de fecundidad y densidad, respectivamente. Con base en las determinaciones bioquímicas, el mejor alimento fue Chlorella sp., seguido por Nannochloropsis sp., Nannochloris sp. y finalmente por Spirulina sp. deshidratada. Se concluye que Nannochloropsis sp. y Nannochloris sp., a ración de 25 × 106 cel. ml–1, son alimentos adecuados para el cultivo del rotifero B. plicatilis. Iniversidad Autónoma de Baja California 1996-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/862 10.7773/cm.v22i3.862 Ciencias Marinas; Vol. 22 No. 3 (1996); 313-328 Ciencias Marinas; Vol. 22 Núm. 3 (1996); 313-328 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/862/784 |
| institution |
Ciencias Marinas |
| collection |
OJS |
| language |
eng |
| format |
Online |
| author |
Ruedas-Jasso, RA |
| spellingShingle |
Ruedas-Jasso, RA Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| author_facet |
Ruedas-Jasso, RA |
| author_sort |
Ruedas-Jasso, RA |
| title |
Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| title_short |
Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| title_full |
Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| title_fullStr |
Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| title_full_unstemmed |
Nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer Brachionus plicatilis Müller: 1786 |
| title_sort |
nutritional effect of three microalgae and one cyanobacteria on the culture of the rotifer brachionus plicatilis müller: 1786 |
| description |
Three microalgae and one dehydrated cyanobacteria were tested to determine the best concentration and the best food for the culture of a local strain of the rotifer Brachionus plicatilis type L. The observations were: density of rotifers, fecundity and biochemical analyses (carbohydrates, proteins and total lipids). Of the food tested, Nannochloris sp., with a density of 25 × 106 cells.ml–1, produced the best yields and fecundities in the rotifer culture, followed by Nannochloropsis sp. at 25 x 106 cells.ml–1, Chlorella sp. at 35 × 106 cells. ml–1 and, finally, dried Spirulina sp. with densities of 0.67 and 0.9 g per 1.5-l volume (fecundity and density, respectively). According to the biochemical analyses, the best food was Chiarella sp., followed by Nannochloropsis sp., Nannochloris sp. and dried Spirulina sp. It is concluded that Nannochloropsis sp. and Nannochloris sp., at a concentration of 25 × 106 cells. ml–1, are suitable feeds for the culture of B. plicatilis. |
| publisher |
Iniversidad Autónoma de Baja California |
| publishDate |
1996 |
| url |
https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/862 |
| _version_ |
1715724020558594048 |
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