Influence of Pseudomonasand BacillusStrains Isolated from Lolium perenneRhizospheric Soil in Vojvodina (Serbia) on Planth Growth and Soil Microbial Communities

Autor: STAMENOV, DRAGANA R., DJURIC, SIMONIDA, HAJNAL-JAFARI, TIMEA, ANDJELKOVIC, SNEŽANA
Zdroj: Polish Journal of Microbiology; January 2017, Vol. 66 Issue: 2 p269-272, 4p
Abstrakt: The aim of this study was the isolation of Pseudomonassp. and Bacillussp. strains from rhizospheric soil and monitoring the impact of two isolates denoted as P12 (Pseudomonassp.) and B1 (Bacillussp.) on the parameters of English ryegrass (Lolium perenne) yield and activity of the soil microbial communities. During 2012–2014, a plot experiment was set up following the randomized block system. Better effect on the plant growth was recorded with the use of Pseudomonassp. P12 isolate than with Bacillussp. B1. Positive effect on the increase in the total number of microorganisms, aminoheterotrophs and azotobacter was also achieved. Bacillussp. B1 increased only the number of actimycetes. Both isolates positively affected dehydrogenase activity (DHA).
Databáze: Supplemental Index