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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Peer-reviewed Journal Articles, etc >
Screening of rhizobacteria from dipterocarp seedlings and saplings for the promotion of early growth of Shorea selanica seedlings
| Title: | Screening of rhizobacteria from dipterocarp seedlings and saplings for the promotion of early growth of Shorea selanica seedlings |
| Authors: | Sitepu, Irnayuli R. Browse this author | | Aryanto Browse this author | | Ogita, Noriko Browse this author | | Osaki, Mitsuru Browse this author | | Santoso, Erdy Browse this author | | Tahara, Satoshi Browse this author | | Hashidoko, Yasuyuki Browse this author |
| Keywords: | tropical forest rehabilitation | | plant growth promoting rhizobacteria | | low-input forest management | | Dipterocarpaceae |
| Issue Date: | 31-May-2007 |
| Publisher: | 日本熱帯生態学会 |
| Journal Title: | Tropics |
| Volume: | 16 |
| Issue: | 3 |
| Start Page: | 245 |
| End Page: | 252 |
| Publisher DOI: | 10.3759/tropics.16.245 |
| Abstract: | Low-cost forest management using highly effective microorganisms to promote seedling and tree growth is an important issue in reforestation in Indonesia and other tropical rain forest zones. To survey effective plant growth-promoting rhizobacteria (PGPR) for dipterocarp seedlings and/or saplings, forty-four bacterial strains were isolated from rhizoplane of several Dipterocarpaceae seedlings and saplings in Carita plantation forest located in the western part of Java Island followed by test for their effectiveness on the growth of Shorea selanica. Some isolated rhizobacteria demonstrated growth-promoting activity on dipterocarp seedlings. In the primary bioassay, these rhizobacteria indicated positive, negative or no effect on the plant growth, and 16S rRNA gene sequences of some important isolates were determined for their tentative identification. The most prominent strain isolated from Shorea leprosula was Erwinia. Other effective isolates were tentatively identified as, Rhizobium, Enterobacter, Duganella, an Alcaligeneceae bacterium, an Oxalobacteraceae bacterium, and some yeasts. |
| Rights: | © 2007 日本熱帯生態学会 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/35166 |
| Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 橋床 泰之
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