We determined phosphorus (P) limitation effect on the quantity and quality of dissolved organic matter (DOM) released by heterotrophic prokaryotes (HP). grew two single-bacterial strains from different lifestyles, copiotrophic Photobacterium angustum oligotrophic Sphingopyxis alaskensis, natural HP communities collected in fall spring Mediterranean Sea, glucose under treatments: P-replete versu...

Recent molecular studies on endophytic bacterial diversity have revealed a large richness of species. Associations between endobiotic bacterial-algae interactions been studied for more than 40 years but were, up to now, never molecularly analyzed within the filamentous Cyanobacteria Phormidium. Therefore, bacteria associated with fresh microalgae Phormidium, group ubiquitous photosynthetic orga...

To investigate the effect of phenyllactic acid (PLA) on dynamic changes high-moisture stylo silage, fresh was ensiled with addition PLA at levels 0, 1% and 2% using lab-level silage bags, where samples were collected days 3, 7, 14 30 ensiling fermentation to analyze parameters, nitrogen distribution bacterial community. The results showed that led increase (p < 0.01) in dry matter content, l...

The plant rhizosphere microbiome is known to play a vital role in health by competing with pathogens or inducing resistance. This study aims investigate microorganisms responsive devastating citrus disease caused ‘Candidatus Liberibacter asiaticus’ (CLas) infection, using 16S rRNA sequencing and metagenome technologies. results show that 30 14 root bacterial genera were significantly affected C...

Ectoine and its derivative 5-hydroxyectoine are compatible solutes that are widely synthesized by bacteria to cope physiologically with osmotic stress. They also serve as chemical chaperones and maintain the functionality of macromolecules. 5-Hydroxyectoine is produced from ectoine through a stereo-specific hydroxylation, an enzymatic reaction catalyzed by the ectoine hydroxylase (EctD). The Ec...