Survey of food supplementary (Pseudomonas fluorescence) and live food (Algae and brine shrimp) on Penaeus indicus larval stages


Autoria(s): Hasannia, Mohammad Reza
Data(s)

2000

Resumo

In this study ,the effects of Pseudomonas fluorescence obtained from generator pond water of Kolahi as supplementary and four algae consisting of : Chaetoceros sp, Chlorella and Skeletonema sp and Tetraselmis sp, three types of artemia as live food larval states from zoa to postlarvae (PL4 ) Penaeus indicus were investigated. The results indicate that Pseudomonas fluorescence has positive effect on Penaeus indicits larvae growth and their living food. Effective ranges at minimum and maximum were estimated. In most cases optimum dosage was approximately determined. Optimum dosage is between 50 -150 milligrams per liter for living food and Penaeus larval More than 200 milligram per liter resulted in a negative effect on the growth and survival. Also the results indicate Uromiana artemia. Requires a higher concentration of the bacteria the imported artemia. As a conclusion it is recommended to introduce Pseudonionas fluorescence as a new medium for the growth of some mentioned algae .

Formato

application/pdf

Identificador

http://aquaticcommons.org/19477/1/5009.pdf

Hasannia, Mohammad Reza (2000) Survey of food supplementary (Pseudomonas fluorescence) and live food (Algae and brine shrimp) on Penaeus indicus larval stages. PhD Thesis, Islamic Azad University, Science and Research Branch, Tehran, 167pp.

Idioma(s)

fa

Relação

http://aquaticcommons.org/19477/

Palavras-Chave #Aquaculture #Fisheries
Tipo

Thesis

NonPeerReviewed