Pregled bibliografske jedinice broj: 1050709
Characterization of plant growth promoting rhizobacteria and their benefits on soybean growth
Characterization of plant growth promoting rhizobacteria and their benefits on soybean growth // Zbornik sažetaka 55. hrvatskog i 15. međunarodnog simpozija agronoma / Mioč, Boro ; Širić, Ivan (ur.).
Zagreb: Agronomski fakultet Sveučilišta u Zagrebu, 2020. str. 63-63 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1050709 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Characterization of plant growth promoting rhizobacteria and their benefits on soybean growth
Autori
Kajić, Sanja ; Gradinščak, Andrea ; Königshofer, Dominik ; Fadljević, Ivana ; Rajnović, Ivana ; Sikora, Sanja
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Zbornik sažetaka 55. hrvatskog i 15. međunarodnog simpozija agronoma
/ Mioč, Boro ; Širić, Ivan - Zagreb : Agronomski fakultet Sveučilišta u Zagrebu, 2020, 63-63
Skup
55. hrvatski i 15. međunarodni simpozij agronoma
Mjesto i datum
Vodice, Hrvatska, 16.02.2020. - 21.02.2020
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
PGPR, soybean, in vitro assay, characterization, rrs gene sequencing
Sažetak
The study presents the results of genotypic and phenotypic characterization of plant growth promoting (PGP) bacteria isolated from various soybean cultivars. A total of 18 isolates were isolated from two different soybean cultivars (AFZG Ana and Gabriela). Morphological characterisation has shown that all of the isolates were rod-shaped gram negative bacteria. The sequencing has shown that 12 out of 18 isolates belong to the genus Pseudomonas, four of which belong to P. fluorescens species. Isolates which belong to the Pseudomonas genus have shown the highest ability of indole-3-acetic acid synthesis, phosphorous solubilization, and along with isolates SGN6, SGN7 and SGS4 (Sphingomonas sanguinis) potassium solubilisation too. All the isolates from Pseudomonas genus as well as those belonging to B. japonicum species have shown the protease synthesis abilities while amylase synthesis abilities was observed only in the isolate SAK2 (P. chlororaphis). The most efficient strains in in vitro biological nitrogen fixation assay belong to Pseudomonas and Rhizobium genera. Most of the isolates were positive to the acetic acid production while all of them have shown the ability of the exopolysaccharide production.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija)
POVEZANOST RADA
Ustanove:
Agronomski fakultet, Zagreb
