Bo-rasaense ba phatlalalitse e 'ngoe ea lingoloa tsa pele tsa mahlale tse buang ka fumigant khahlano le li-nematode litapole
Tsohle li qalile ka bohelehele. Naa fumigant e atisang ho sebelisoa ho laola li-nematode ts'ebetsong ea ho holisa litapole e ama sechaba sa likokoana-hloko tsa mobu joang?
Ho etsa lipatlisiso ka taba ena, bo-rasaense ba tsoang Univesithing ea Colorado State le Oregon State University ba sebelisitse mekhoa e mecha ea ho etsa tatellano ho ithuta liphetoho sebopehong sa libaktheria tsa mobu le sechaba sa fungal ho arabela ts'ebeliso ea 1,3-dichloropropene masimong a litapole a leboea-bophirima ho Amerika.
Patlisiso ea bona e bonts'itse hore fumigant e na le litlamorao tse nyane haholo.
1,3-Dichloropropene ke motsoako oa manyolo o sebelisoang e le sebolaya likokonyana ho laola li-nematode (liboko tse potolohang) tse fokotsang chai ea limela tse ngata.
Leha e sebelisoa hohle, ha ho tsejoe letho ka litlamorao tsa fumigant linthong tse ling tse teng mobung. Sengoloa sa morao-rao, se phatlalalitsoeng ho Phytobiomes Journal e bulehileng, e ne e le e 'ngoe ea lingoliloeng tsa pele tse mabapi le litlamorao tsa mekhoa ea taolo ea nematode, ho kenyeletsoa haholo-holo le 1,3-dichloropropene, ho microflora ea mobu.
"Re fumane ho khahlisa hore ke litlamorao tse nyane feela tsa 1,3-D tse bonoeng metseng ea baktheria le ea fungal, e leng se fanang ka maikutlo a hore mobu e kanna ea ba tikoloho e tiileng mme li-fumigants li kanna tsa se be le litlamorao tsa nako e telele sechabeng sohle sa likokoana-hloko," ho boletse. rasaense Kenneth Frost.
Phuputso e boetse e fumane hore matla a karolelano a 1,3-D a hakantsoe ho ba 98% bakeng sa li-nematode tsohle tse ithutoang, ho kenyeletsoa tse amang tsamaiso ea metso.
Ka lebaka leo, bangoli ba fana ka maikutlo a hore litloaelo tse ling tsa temo, joalo ka ho lema, ho koahela tšebeliso ea lijalo, nosetso, joalo-joalo, li susumetsa sechaba sa likokoana-hloko ho feta ts'ebeliso ea mafura litsamaisong tse holang tsa litapole.
Ho ntse ho na le sebaka sa lipatlisiso tse ling tsa mofuta ona, Frost o itse: “Re lumela hore ho ithuta sebopeho sa libaka tsa likokoana-hloko tsa mobu ho arabela maqheka a fapaneng a taolo ea lijalo, ho kenyeletsoa ts'ebeliso ea meriana e bolaeang likokonyana, qetellong ho tla thusa lihoai ho hlokomela bophelo bo botle ba mobu le li-microbiomes tsa mobu. ho eketsa chai ”.
E bale ka botlalo: https://www.agroxxi.ru