Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial
2012
Autori
Jarak, MirjanaMrkovački, Nastasija
Bjelić, Dragana
Jošić, Dragana
Hajnal-Jafari, Timea
Stamenov, Dragana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The aim of the study was to investigate ability of Pseudomonas sp. Q4b, Bacillus sp. Q5a and Azotobacter chroococcum strain 8 to enrich a population of plant growth promoting rhizobacteria (PGPR) in rhizosphere and thus enhance maize growth (Zea mays L.). Experiments were carried out under greenhouse and field conditions, on a chernozem soil. In vitro screening for PGP properties showed significant difference between indole-3-acetic acid (IAA) and siderophores production and phosphosolubilization between Pseudomonas sp. Q4b and Bacillus sp. Q5a. Pseudomonas was estimated as a better producer of hydrogen cyanide (HCN) and siderophores than Bacillus. Bacterial treatments had a significant effect on the number of investigated microbial groups in rhizosphere, and maize growth and yield. Co-inoculation had an advantage compared to single inoculation, while in case of single strains, better effects were achieved in Pseudomonas and Azotobacter treatments. Inoculation increased the number of a...zotobacters (103.25%), pseudomonads (82.29%) and aerobic spore-forming bacteria (52.65%) as well as height (17.15%) and dry weight (35.48%) of maize plants. The highest plant height was recorded in treatment with Pseudomonas and Bacillus. The highest dry weight and yield were recorded in the treatment with mixture of these three strains.
Ključne reči:
Maize / inoculation / plant growth promoting rhizobacteria / yieldIzvor:
African Journal of Microbiology Research, 2012, 6, 27, 5683-5690Izdavač:
- Academic Journals, Victoria Island
Finansiranje / projekti:
- Unapređenje proizvodnje kukuruza i sirka u uslovima stresa (RS-31073)
- Ministry of Education and Science of the Republic of Serbia
Kolekcije
Institucija/grupa
FiVeRTY - JOUR AU - Jarak, Mirjana AU - Mrkovački, Nastasija AU - Bjelić, Dragana AU - Jošić, Dragana AU - Hajnal-Jafari, Timea AU - Stamenov, Dragana PY - 2012 UR - http://fiver.ifvcns.rs/handle/123456789/1091 AB - The aim of the study was to investigate ability of Pseudomonas sp. Q4b, Bacillus sp. Q5a and Azotobacter chroococcum strain 8 to enrich a population of plant growth promoting rhizobacteria (PGPR) in rhizosphere and thus enhance maize growth (Zea mays L.). Experiments were carried out under greenhouse and field conditions, on a chernozem soil. In vitro screening for PGP properties showed significant difference between indole-3-acetic acid (IAA) and siderophores production and phosphosolubilization between Pseudomonas sp. Q4b and Bacillus sp. Q5a. Pseudomonas was estimated as a better producer of hydrogen cyanide (HCN) and siderophores than Bacillus. Bacterial treatments had a significant effect on the number of investigated microbial groups in rhizosphere, and maize growth and yield. Co-inoculation had an advantage compared to single inoculation, while in case of single strains, better effects were achieved in Pseudomonas and Azotobacter treatments. Inoculation increased the number of azotobacters (103.25%), pseudomonads (82.29%) and aerobic spore-forming bacteria (52.65%) as well as height (17.15%) and dry weight (35.48%) of maize plants. The highest plant height was recorded in treatment with Pseudomonas and Bacillus. The highest dry weight and yield were recorded in the treatment with mixture of these three strains. PB - Academic Journals, Victoria Island T2 - African Journal of Microbiology Research T1 - Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial EP - 5690 IS - 27 SP - 5683 VL - 6 DO - 10.5897/AJMR12.759 ER -
@article{ author = "Jarak, Mirjana and Mrkovački, Nastasija and Bjelić, Dragana and Jošić, Dragana and Hajnal-Jafari, Timea and Stamenov, Dragana", year = "2012", abstract = "The aim of the study was to investigate ability of Pseudomonas sp. Q4b, Bacillus sp. Q5a and Azotobacter chroococcum strain 8 to enrich a population of plant growth promoting rhizobacteria (PGPR) in rhizosphere and thus enhance maize growth (Zea mays L.). Experiments were carried out under greenhouse and field conditions, on a chernozem soil. In vitro screening for PGP properties showed significant difference between indole-3-acetic acid (IAA) and siderophores production and phosphosolubilization between Pseudomonas sp. Q4b and Bacillus sp. Q5a. Pseudomonas was estimated as a better producer of hydrogen cyanide (HCN) and siderophores than Bacillus. Bacterial treatments had a significant effect on the number of investigated microbial groups in rhizosphere, and maize growth and yield. Co-inoculation had an advantage compared to single inoculation, while in case of single strains, better effects were achieved in Pseudomonas and Azotobacter treatments. Inoculation increased the number of azotobacters (103.25%), pseudomonads (82.29%) and aerobic spore-forming bacteria (52.65%) as well as height (17.15%) and dry weight (35.48%) of maize plants. The highest plant height was recorded in treatment with Pseudomonas and Bacillus. The highest dry weight and yield were recorded in the treatment with mixture of these three strains.", publisher = "Academic Journals, Victoria Island", journal = "African Journal of Microbiology Research", title = "Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial", pages = "5690-5683", number = "27", volume = "6", doi = "10.5897/AJMR12.759" }
Jarak, M., Mrkovački, N., Bjelić, D., Jošić, D., Hajnal-Jafari, T.,& Stamenov, D.. (2012). Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial. in African Journal of Microbiology Research Academic Journals, Victoria Island., 6(27), 5683-5690. https://doi.org/10.5897/AJMR12.759
Jarak M, Mrkovački N, Bjelić D, Jošić D, Hajnal-Jafari T, Stamenov D. Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial. in African Journal of Microbiology Research. 2012;6(27):5683-5690. doi:10.5897/AJMR12.759 .
Jarak, Mirjana, Mrkovački, Nastasija, Bjelić, Dragana, Jošić, Dragana, Hajnal-Jafari, Timea, Stamenov, Dragana, "Effects of plant growth promoting rhizobacteria on maize in greenhouse and field trial" in African Journal of Microbiology Research, 6, no. 27 (2012):5683-5690, https://doi.org/10.5897/AJMR12.759 . .