Determination of microbial isolates from two different composts and the evaluations of their potency to stimulate the growth of tomato
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Dátum
2025
Názov časopisu
ISSN časopisu
Názov zväzku
Vydavateľ
Univerzita sv. Cyrila a Metoda v Trnave
ISBN
978-80-572-0542-5
ISSN
Abstrakt
Composting is an aerobic process consisting of several phases, producing a stable and mature fertiliser. The first compost analysed in this study originates from the municipal composting plant, which serves for decomposition of kitchen waste, while the second compost is being commercially sold. The aim of this study was to isolate bacteria promoting plant growth from both composts. Samples from composts were incubated at 25 °C in various liquid cultivation media. Subsequently, selected colonies were inoculated onto fresh solid media and the bacterial composition of both composts was analyzed by MALDI TOF-MS after protein extraction. We were able to isolate several interesting bacterial species including Lysinibacillus xylanilyticus and Solibacillus silvestris from municipal compost. Pseudomonas citronellolis and Pseudomonas stutzeri were isolated from the commercially sold compost. These isolates have traits that are specific for plant-growth promoting bacteria or they can serve as biocontrol agents against infections causing many plant diseases. Isolates with these traits can thus significantly facilitate the growth, development or immunodefence of tomato (Solanum lycopersicum L.).
Popis
In: Applied natural sciences 2025 : book of abstracts / rec. Daniela Ondrejovič Chmelová, Ingrid Turisová. 1. vyd. Trnava : Univerzita sv. Cyrila a Metoda v Trnave, 2025. ISBN 978-80-572-0542-5. Pp. 86-86.
Kľúčové slová
kompostovanie, bakteriálne izoláty, bacterial isolates, MALDI TOF-MS
Výstup z projektu
UGA-12-DS-2025 Od odpadu k živinám: Preskúmanie rôznych metód kompostovania a ich potenciálu
Citácia
DOI
Práva a licenčné podmienky
CC BY-NC Creative Commons Attribution-NonCommercial 4.0. International
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess