Mumusika wemishonga yesora weminda yemupunga muChina, quinclorac, bispyribac-sodium, cyhalofop-butyl, penoxsulam, metamifop, nezvimwewo zvakatungamira nzira.Zvisinei, nekuda kwekugara kwenguva refu uye kushandiswa kwakawanda kwezvigadzirwa izvi, dambudziko rekuramba kwezvinodhaka rave richinyanya kuoneka, uye kurasikirwa kwehutongi hwehumwe hukuru hwezvigadzirwa zvakawedzera.Musika unoda dzimwe nzira itsva.

Gore rino, pasi pesimba rezvinhu zvakashata senge tembiricha yakanyanya uye kusanaya kwemvura, kuvharwa kwakashata, kuramba kwakakomba, uswa hwakaoma morphology, uye uswa hwakanyanya, triadimefon yakamira pachena, yakakunda bvunzo dzakakomba dzemusika, uye yakawana kuwedzera kukuru kwemusika. share.

Mumusika wepasi rose wemishonga yezvipembenene muna 2020, mishonga yemupunga ichaverengera inosvika gumi muzana, zvichiita kuti ive musika wechishanu mukurusa wemishonga yezvirimwa mushure memichero nemiriwo, soya bhinzi, zviyo nechibage.Pakati pazvo, huwandu hwekutengeswa kwemishonga yesora muminda yemupunga hwaive mabhiriyoni 2.479 emadhora ekuAmerica, ichiiswa pekutanga pakati pemapoka makuru matatu emishonga yemupunga.

Maererano nekufanotaura kwaPhillips McDougall, kutengesa kwepasi rose kwemishonga yemupunga kuchasvika mabhiriyoni 6.799 emadhora ekuAmerica muna 2024, nehuwandu hwekukura kwegore negore hwe2.2% kubva 2019 kusvika 2024. Pakati pavo, kutengeswa kwemishonga yesora muminda yemupunga kuchasvika 2.604 mabhiriyoni emadhora ekuAmerica, ane huwandu hwekukura kwepagore hwe1.9% kubva muna 2019 kusvika 2024.

Nekuda kwekushandiswa kwenguva refu, kukuru uye kamwe chete kwemishonga yesora, dambudziko rekupokana nemishonga yesora rave dambudziko guru rakatarisana nenyika.Masora iye zvino akagadzira kurwisa kwakakomba kumhando ina dzezvigadzirwa (EPSPS inhibitors, ALS inhibitors, ACCase inhibitors, PS Ⅱ inhibitors), kunyanya ALS inhibitor herbicides (Boka B).Nekudaro, kushorwa kweHPPD inhibitor herbicides (boka reF2) kwakakura zvishoma nezvishoma, uye njodzi yekuramba yaive yakaderera, saka zvaive zvakakosha kuti titarise mukusimudzira nekusimudzira.

Mumakore 30 apfuura, nhamba yemasora asingamiri muminda yemupunga munyika yose yakawedzera zvinoshamisa.Parizvino, angangoita makumi masere emhando dzesora mumunda wemupunga dzakagadzira kusanzwa nemishonga.

"Drug resistance" imunondo unocheka kaviri, usiri kungotambudza kutonga kunobudirira kwezvipembenene zvepasi rose, asiwo zvinokurudzira kuvandudzwa kwemishonga yemishonga.Iwo anonyanya kushanda ekudzivirira nekudzora maajenti akagadziridzwa kudambudziko rakakurumbira rekuramba zvinodhaka achawana mibairo mikuru yekutengeserana.

Pasi rose, mishonga yesora ichangobva kugadzirwa muminda yemupunga inosanganisira tetflupyrrolimet, dichloroisoxadiazon, cyclopyrinil, lancotrione sodium (HPPD inhibitor), Halauxifen, Triadimefon (HPPD inhibitor), metcamifen (safety agent), dimesulfate , fenquicyclopynetor, HPPD, HPPD inhibitor. , nezvimwewo .Inosanganisira mishonga yesora yakawanda yeHPPD, inoratidza kuti tsvakiridzo nekuvandudzwa kwezvigadzirwa zvakadaro zvinoshanda zvakanyanya.Tetflupyrolimet inorongedzerwa senzira nyowani yekuita neHRAC (Group28).

Triadimefon ndiyo yechina HPPD inhibitor komputa yakatangwa neQingyuan Nongguan, iyo inotyora muganhu wekuti mhando iyi yemushonga wesora inogona kungoshandiswa pakurapa ivhu muminda yemupunga.Ndiyo yekutanga HPPD inhibitor herbicide yakashandiswa zvakachengetedzeka kurapa dzinde rembeu nemashizha muminda yemupunga kudzora sora remupunga munyika.

Triadimefon yakanga ine chiitiko chepamusoro ichirwisa uswa hwemubhari nehuswa hwemupunga;Kunyanya, ine yakanakisa kudzora mhedzisiro pane yakawanda inodzivirira barnyard huswa uye inodzivirira millet;Hauna ngozi kumupunga uye wakakodzera kuisirwa nekudyara mbeu muminda yemupunga.

Pakanga pasina kupesana pakati pe triadimefon nemishonga yesora inowanzoshandiswa muminda yemupunga, yakadai secyhalofop-butyl, penoxsulam uye quinclorac;Inogona kudzora zvinobudirira sora rebarnyardgrass rinoshingirira kuALS inhibitors uye ACCase inhibitors muminda yemupunga, uye mhodzi dzeeuphorbia dzinoshingirira kuACCase inhibitors.