Antifungal and growth promoting activities of new rhizospheric bacterial isolates from sago palm in Agusan Marsh / (Record no. 616)

MARC details
000 -LEADER
fixed length control field 02660nam a2200229 4500
001 - CONTROL NUMBER
control field UPMIN-00000014459
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220921142401.0
040 ## - CATALOGING SOURCE
Original cataloging agency DLC
Transcribing agency DLC
Modifying agency upmin
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) LG993.5 2007
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) B4 S52
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Siarot, Lowela Libunao.
245 00 - TITLE STATEMENT
Title Antifungal and growth promoting activities of new rhizospheric bacterial isolates from sago palm in Agusan Marsh /
Statement of responsibility, etc. Lowela L. Siarot.
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2007
300 ## - PHYSICAL DESCRIPTION
Extent 67 leaves
502 ## - DISSERTATION NOTE
Dissertation note Thesis (BS Biology) -- University of the Philippines Mindanao, 2007
520 ## - SUMMARY, ETC.
Summary, etc. Three rhizospheric bacteria obtained from sago palm in Agusan marsh were tested for their ability to improve tomato growth and suppress pathogen growth. Bacterial strains Rh1-MS-CO, Rh2-MS-CO, Rh3-MS-CO exhibited antifungal activities against Penicillium and Curvularia but none with Pestalotiopsis as evidenced by the appearance of zones of inhibition. Diamante and Improved Pope varieties of tomato subjected to rhizospheric isolates and varying concentrations of gibberellic acid achieved a high percent germination, which implies high viability of seeds. The growth response of tomato seedlings in terms of the parameters evaluated such as percent germination and rate of germination, shoot length, root length increase and root and shoot dry weights did not differ significantly between the two varieties except that the Diamante variety had significantly longer radicles than Improved Pope. Regardless of of variety, the responses of seeds to all treatments were similar. Rhizospheric bacteria did not increase the rate of germination, percent germination and radicle lengths of tomato seedlings for both varieties. In terms of shoot length, only seedlings treated with Rh3-MS-CO developed longer shoots than the untreated seedlings, which may be due to bacterial gibberellin production. In root growth experiment, among the bacteria-treated seedlings, only Rh3-MS-CO developed shorter root length increases than the untreated seedlings. Root and shoot dry weights of seedlings treated with bacterial strains Rh2-MS-CO and Rh3-MS-CO did not differ from the untreated seedlings while Rh1-MS-CO had lower root and shoot dry weights than the untreated seedlings. The growth promotion via shoot length increase in Diamante and Improved Pope varieties and the antifungal activities against Penicillium and Curvularia show the potential of the three rhizospheric bacteria as PGPR. This also suggests that three rhizospheric isolates are worth screening for plant growth promotion.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Palms.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Palms
General subdivision Sago.
658 ## - INDEX TERM--CURRICULUM OBJECTIVE
Main curriculum objective Undergraduate Thesis
Curriculum code BIO200,
Source of term or code BSB
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a Fi
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a UP
Holdings
Withdrawn status Lost status Damaged status Status Collection Home library Current library Date acquired Accession Number Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
          University Library University Library 2022-09-21 UAR-T-gd988   LG993.5 2007 B4 S52 3UPML00031017 2022-09-21 2022-09-21 Thesis
          University Library University Library 2022-09-21 CSM-T-gd1627   LG993.5 2007 B4 S52 3UPML00011876 2022-09-21 2022-09-21 Thesis
 
University of the Philippines Mindanao
The University Library, UP Mindanao, Mintal, Tugbok District, Davao City, Philippines
Email: library.upmindanao@up.edu.ph
Contact: (082)295-7025
Copyright @ 2022 | All Rights Reserved