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Polska Bibliografia Naukowa

Issue 17 (5) 2018 pp. 101-110

Agata Goryluk-Salmonowicz1, Aleksandra Orzeszko-Rywka2, Monika Piórek, Hanna Rekosz-Burlaga1, Adrianna Otłowska, Dariusz Gozdowski3, Mieczysław Błaszczyk1

1 Department of Microbial Biology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, Poland
2
Department of Plant Physiology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, Poland
3
Department of Experimental Design and Bioinformatics, Faculty of Agriculture and Biology Warsaw University of Life Sciences, Poland

PLANT GROWTH PROMOTING BACTERIAL ENDOPHYTES ISOLATED FROM POLISH HERBAL PLANTS

Abstract:

Endophytes produce a wide range of compounds with high application potential, mainly in medicine and agriculture. In this study, we test the hypothesis that endophytic bacteria produce indole-3-acetic acid (IAA), have positive influence on plant root development and are possible to application as plant-growth promoters. Endophytic bacteria were isolated from 3 native growing plant species: Chelidonium majus L., Elymus repens L., Solidago gigantea L. All endophytic strains produced IAA and the highest levels of IAA were observed for Pseudomonas azotoformans P3 strain. Triticale seed bacterization did not affect the seed germination, but had significant influence on root length and the longest roots were obtained after seed treatment with Pseudomonas sp. strains. Triticale roots were longer only in seedlings grown from seeds treated with endophytic strains producing high IAA levels (more than 22 µg ml–1). Our results suggest that endophytic Pseudomonas sp. strains isolated from Elymus repens L. can be used as plant-growth promoter.

pub/17_5_101.pdf Full text available in Adobe Acrobat format:
http://www.hortorumcultus.actapol.net/volume17/issue5/17_5_101.pdf
Keywords: endophytes, growth promotion, herbal plants, Chelidonium majus L., Elymus repens L., Solidago gigantea L.

DOI: 10.24326/asphc.2018.5.9

For citation:

MLA Goryluk-Salmonowicz, Agata, et al. "PLANT GROWTH PROMOTING BACTERIAL ENDOPHYTES ISOLATED FROM POLISH HERBAL PLANTS." Acta Sci.Pol. Hortorum Cultus 17.5 (2018): 17. DOI: 10.24326/asphc.2018.5.9
APA Goryluk-Salmonowicz, A., Orzeszko-Rywka, A., Piórek, M., Rekosz-Burlaga, H., Otłowska, A., Gozdowski, D., & Błaszczyk, M. (2018). PLANT GROWTH PROMOTING BACTERIAL ENDOPHYTES ISOLATED FROM POLISH HERBAL PLANTS. Acta Sci.Pol. Hortorum Cultus 17 (5), 17. DOI: 10.24326/asphc.2018.5.9
ISO 690 GORYLUK-SALMONOWICZ, Agata, et al. PLANT GROWTH PROMOTING BACTERIAL ENDOPHYTES ISOLATED FROM POLISH HERBAL PLANTS. Acta Sci.Pol. Hortorum Cultus, 2018, 17.5: 17. DOI: 10.24326/asphc.2018.5.9
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