Masayendisiti akaburitsa imwe yekutanga zvinyorwa zvesainzi pamusoro pefungigant inorwisa nematodes patatatisi
Izvo zvese zvakatanga nekuda kuziva. Ko fumigant inowanzo shandiswa kudzora nematode mune masisitimu ari kukura mbatatari inokanganisa sei nharaunda hutachiona hwehutachiona?
Kuti vaongorore uyu mubvunzo, masayendisiti anobva kuColorado State University uye Oregon State University akashandisa nzira dzakapfava dzekuteedzera kudzidza shanduko muhurongwa hwehutachiona hwevhu nenzvimbo dzefungal mukupindura kushandiswa kwe1,3-dichloropropene munzvimbo dzekuchamhembe kwakadziva kumadokero kweUS.
Tsvagurudzo yavo yakaratidza kuti iyo fumigant yaive nemhedzisiro diki.
1,3-Dichloropropene chinhu chinogadzirwa nemushonga semushonga wekudzivirira nematodes (makonye anotenderera) anoderedza goho remiti yakawanda.
Kunyangwe ichishandiswa zvakapararira, zvishoma zvinozivikanwa nezve mhedzisiro ye fumigant pane zvimwe zvipenyu muvhu. Chinyorwa chazvino, chakaburitswa muakavhurika mukana wePhytobiomes Journal, chaive chimwe chekutanga kuburitswa pamusoro pesimba remaatode manejimendi maitiro, kusanganisira kunyanya 1,3-dichloropropene, pavhu microflora.
"Takazviona zvichinakidza kuti chete zvidiki mhedzisiro ye1,3-D yakaonekwa pane ese mabhakitiriya uye fungal nharaunda, izvo zvinoratidza kuti ivhu rinogona kunge rakagwinya ecosystem uye fumigants inogona kunge isingagare-kwenguva mhedzisiro kune hwese hutachiona hwevanhu," akadaro. musayendisiti Kenneth Frost.
Chidzidzo ichi chakawana zvakare kuti avhareji kushanda kwe 1,3-D kwaifungidzirwa kuve makumi masere nemapfumbamwe muzana pamatodes ese akanzverwa, kusanganisira ayo anokanganisa midzi.
Nekuda kweizvozvo, vanyori vanoratidza kuti dzimwe nzira dzekurima, dzakaita sekurima, kufukidza kushandiswa kwezvirimwa, kudiridzira, zvichingodaro, ndizvo zviri kukurudzira nharaunda yehutachiona kupfuura kushandiswa kwefutigants muhurongwa hwekurima mbatatisi.
Pachine mukana wekutsvagisa kwerudzi urwu, Frost akati: “Tinotenda kuti kudzidza mamiriro enzvimbo dzehutachiona hwevhu mukuteerera nzira dzakasiyana dzekuchengetedza goho, kusanganisira kushandisa mishonga yezvipembenene, pakupedzisira kuchabatsira varimi kubata zvirinani hutano hwevhu uye zvipuka zvevhu. kuwedzera goho ”.
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