I-Bicyclopyroneiwumuthi wesithathu we-triketone owethulwe ngempumelelo yi-Syngenta ngemva kwe-sulcotrione ne-mesotrione, futhi iyi-HPPD inhibitor, okuwumkhiqizo okhula ngokushesha kuleli klasi lemithi yokubulala ukhula eminyakeni yamuva.Isetshenziselwa ikakhulukazi ummbila, i-sugar beet, okusanhlamvu (njengokolweni, ibhali) nezinye izitshalo ukulawula ukhula olunamaqabunga abanzi kanye nolunye ukhula lotshani, futhi inomthelela omkhulu wokulawula ukhula olunezinhlamvu ezinkulu ezinamahlamvu abanzi njenge-trilobite ragweed. kanye nokhokho.Umphumela omuhle wokulawula ukhula olumelana ne-glyphosate.

Inombolo ye-CAS: 352010-68-5,
Ifomula yamangqamuzanaI-C19H20F3NO5
Isisindo samangqamuzana esihlobeneingu-399.36, futhi ifomula yesakhiwo imi kanje,

Hlanganisa Ukwakhiwa

I-Bicyclopyrone ingahlanganiswa nama-herbicide ahlukahlukene afana ne-Mesotrione, i-Isoxaflutole, i-Topramezone, ne-Tembotrione.Ngokuxuba nama-safener benoxacor noma i-cloquintocet, i-Bicyclopyrone ingathuthukisa ukuphepha ezitshalweni.Izinhlobonhlobo zokubulala ukhula zinomsebenzi omuhle ngokumelene nokhula olunamaqabunga abanzi kanye nokhula olungapheli kanye nolwaminyaka yonke, futhi lungasetshenziswa emasimini ommbila, ukolweni, ibhali, umoba kanye nezinye izilimo zezitshalo.

Nakuba i-Bicyclopyrone isikhona emakethe maduze, isicelo sayo selungelo lobunikazi kusengaphambili, futhi ilungelo layo lobunikazi elihlanganisiwe e-China (CN1231476C) liphelelwe yisikhathi ngoJuni 6, 2021. Kusukela manje, yi-Shandong Weifang Runfeng Chemical Co., Ltd. kuphela ethole ukubhaliswa kokubhaliswa. ka-96% womuthi wokuqala we-Bicyclopyrone.E-China, ukubhaliswa kwamalungiselelo ayo namanje akunalutho.Abakhiqizi abadinga usizo bangazama imikhiqizo yayo eyinhlanganisela nge-Mesotrione, Isoxaflutole, Topramezone, neTembotrione.

Ukulindela Imakethe

Ummbila uyisitshalo esisetshenziswa kakhulu seBicyclopyrone, esibalelwa ku-60% wemakethe yawo yomhlaba wonke;I-Bicyclopyrone isetshenziswa kakhulu e-United States nase-Argentina, ibalwa cishe ngama-35% kanye nama-25% emakethe yayo yomhlaba wonke ngokulandelana.

I-Bicyclopyrone inokusebenza kahle okuphezulu, ubuthi obuphansi, ukuphepha kwezitshalo okuphezulu, akulula ukukhiqiza ukumelana nezidakamizwa, futhi iphephile futhi inobungane emvelweni.Kulindeleke ukuthi umkhiqizo ube nethemba elihle lemakethe emasimini ommbila esikhathini esizayo.