Rhizobacteria promoted growth and yield of tomato plants and control of Fusarium oxysporum f. sp radicis-lycopersici

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dc.contributor.authorGul, A.
dc.contributor.authorOzaktan, H.
dc.contributor.authorYolageldi, L.
dc.contributor.authorCakir, B.
dc.contributor.editorOzetkin, GB
dc.contributor.editorTuzel, Y
dc.date.accessioned2019-10-27T11:18:43Z
dc.date.available2019-10-27T11:18:43Z
dc.date.issued2017
dc.departmentEge Üniversitesien_US
dc.description3rd International Symposium on Organic Greenhouse Horticulture -- APR 11-14, 2016 -- Izmir, TURKEYen_US
dc.description.abstractFusarium oxysporum f. sp. radicis-lycopersici (FORL) results in severe losses in the greenhouses and open field tomato crops. In this study, rhizobacteria (RB) were tested on tomato plants for the biological control of FORL and for their ability to promote plant growth and yield. Firstly, 50 RB strains were screened for in vitro growth promotion and biocontrol tests. According to the results of in vitro tests, 9 RB isolates (TR2/1: Pseudomonas fluorescens, TR6/1: P. fluorescens, TR18/1: P. fluorescens, TR21/1: P. putida, TR23/1: P. putida, TR39b: P. fluorescens, 70: P. putida, S5/4: P. putida, 14/1y: P. fluorescens) were selected for in vivo tests realized in growth chamber. A sensitive 'Kardelen F-1' tomato cultivar to FORL was used as plant material. RB were applied as seed coating before sowing and substrate drenching after transplanting, and tested with and without FORL inoculation made before transplanting. RB strains gave rise to significant increase in growth of tomato seedlings, TR2/1 and TR18/1 gave higher values in this respect. RB strains suppressed disease symptoms significantly, TR21/1 and 14/1y were most effective strains for control of FORL. TR 21/1 suppressed disease symptoms by 76%. Four RB (TR2/1, TR18/1, TR 21/1 and 14/1y) were selected for greenhouse experiment, and were tested to determine their effect on growth and productivity of tomato plants in greenhouse under healthy conditions without FORL inoculation. RB increased growth of tomato seedlings and cumulative yield. It was concluded that RB have potential for developing biofertilizers and biopesticides needed in organic farming which avoids the use of synthetic chemicals.en_US
dc.description.sponsorshipInt Soc Horticultural Scien_US
dc.description.sponsorshipTurkish Scientific Research Council (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [108 O 069]; Ege University Scientific Research FundEge University [09 BIL 021]en_US
dc.description.sponsorshipThis work was supported by Turkish Scientific Research Council (TUBITAK, Contract No: 108 O 069) and Ege University Scientific Research Fund (Contract No: 09 BIL 021).en_US
dc.identifier.doi10.17660/ActaHortic.2017.1164.44
dc.identifier.endpage352en_US
dc.identifier.isbn978-94-62611-60-3
dc.identifier.issn0567-7572
dc.identifier.issn2406-6168
dc.identifier.startpage345en_US
dc.identifier.urihttps://doi.org/10.17660/ActaHortic.2017.1164.44
dc.identifier.urihttps://hdl.handle.net/11454/32603
dc.identifier.volume1164en_US
dc.identifier.wosWOS:000428256600044en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherInt Soc Horticultural Scienceen_US
dc.relation.ispartofIii International Symposium on Organic Greenhouse Horticultureen_US
dc.relation.ispartofseriesActa Horticulturae
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectplant growth promoting rhizobacteriaen_US
dc.subjectFusarium oxysporum f. sp radicis-lycopersicien_US
dc.subjectbiocontrolen_US
dc.titleRhizobacteria promoted growth and yield of tomato plants and control of Fusarium oxysporum f. sp radicis-lycopersicien_US
dc.typeConference Objecten_US

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