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dc.contributor.authorPantastico, Julia B.
dc.contributor.authorBaldia, Jose P.
dc.contributor.authorBaldia, Susana F.
dc.contributor.authorReyes, Deogracias M., Jr.
dc.contributor.authorGonzal, Angelito C.
dc.date.accessioned2012-10-31T04:00:01Z
dc.date.available2012-10-31T04:00:01Z
dc.date.issued1986
dc.identifier.citationPantastico, J. B., Baldia, J. P., Baldia, S. F., Reyes Jr., D. M., & Gonzal, A. C. (1986). Isolation and cultivation of Anabaena sp. from organic media after sterilization. Philippine Agriculturist, 69(4B), 645-654.en
dc.identifier.issn0031-7454
dc.identifier.urihttp://hdl.handle.net/10862/1191
dc.description.abstractA species of Anabaena was isolated from the fronds of Azolla pinnata by combining the chopped fronds of the Azolla extract with either lake water or an organic medium (duck manure alone or combined with banana stalk) and sterilizing at 121°C and 15 psi for 20 min. Growth of Anabaena sp. was observed within 33 to 37 days and compared with the morphology of A. azollae squeezed from the fronds of Azolla pinnata. Results were discussed regarding the high temperature tolerance of the recently isolated Anabaena sp. Anabaena sp. was incubated in synthetic sponge carriers and grown in different media. The total nitrogen contributions of Anabaena sp. in lake water and in nitrogen-free inorganic medium was 22.3 and 13.2 mg/l respectively after 60 days.en
dc.language.isoenen
dc.publisherUniversity of the Philippines at Los Bañosen
dc.subjectisolationen
dc.subjectcultivationen
dc.subjectN2-fixing algaen
dc.subjectAnabaenaen
dc.titleIsolation and cultivation of Anabaena sp. from organic media after sterilizationen
dc.typeArticleen
dc.citation.volume69
dc.citation.issue4B
dc.citation.spage645
dc.citation.epage654
dc.citation.journalTitlePhilippine Agriculturisten


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    These papers were contributed by Department staff to various national and international journals.

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