Zogulitsa

Bacillus amyloliquefaciens ndi tizilombo toyambitsa matenda a Gram-positive omwe amagwira ntchito popondereza tizilombo toyambitsa matenda m'nthaka kudzera mu katulutsidwe ka ma metabolites achiwiri komanso luso lapamwamba la rhizosphere.Kupanga kwa biofilm kumawonedwa ngati chofunikira kuti mukhale ndi luso lapamwamba la rhizosphere.Mu ntchitoyi, tikuwonetsa kuti zowonjezera za zomera zimakhudza chemotaxis ndi biofilm mapangidwe a B. amyloliquefaciens SQY 162 (SQY 162).Ma carbohydrates onse omwe adayesedwa adayambitsa chemotaxis ndi biofilm kupanga mtundu wa SQY 162;komabe, kukula kwa bakiteriya sikunakhudzidwe ndi kuwonjezera kwa chakudya.Kuyankha mwamphamvu kwa chemotactic ndi mapangidwe a biofilm a SQY 162 onse adayambitsidwa ndi pectin kudzera pakukondoweza kwa kaphatikizidwe ka surfactin ndi mawu olembedwa amtundu wa biofilm wogwirizana ndi matrix.Zotsatirazi zimasonyeza kuti pectin ikhoza kukhala chinthu chachilengedwe pakulimbikitsa mapangidwe a biofilm a SQY 162. Kuwonjezera apo, muzoyesera za mphika kupanga surfactin ndi ion yochuluka ya SQY 162 mu rhizosphere inawonjezeka kwambiri ndi kuwonjezera kwa sucrose kapena pectin, pamene kuchuluka kwa tizilombo toyambitsa matenda Ralstonia kunachepa.Ndi kuchuluka kwa metabolites yachiwiri mu rhizosphere ya fodya ndi SQY 162 komanso kuchulukirachulukira kwa koloni kwa SQY 162 mu chithandizo cha pectin, kuchuluka kwa matenda a bakiteriya wilt kudatsitsidwa bwino.Kafukufuku wapano adawonetsa kuti zotsalira za zomera zina zitha kukhala ngati magwero a mphamvu kapena zowunikira zachilengedwe za SQY 162 kukulitsa kuchuluka kwa anthu pamizu ya fodya komanso mphamvu yoletsa kuwononga mabakiteriya a fodya.