Mmarakeng oa lihlahisoa tsa limela tsa masimo a raese Chaena, quinclorac, bispyribac-sodium, cyhalofop-butyl, penoxsulam, metamifop, joalo-joalo kaofela li etelletse pele.Leha ho le joalo, ka lebaka la tšebeliso ea nako e telele le e pharaletseng ea lihlahisoa tsena, bothata ba ho hanyetsa lithethefatsi bo ntse bo eketseha, 'me tahlehelo ea tekanyo ea taolo ea lihlahisoa tsa lihlahisoa tse phahameng e eketsehile.Mmaraka o hloka mekhoa e mecha.

Selemong sena, tlas'a tšusumetso ea lintho tse mpe tse kang mocheso o phahameng le komello, ho tiisa ho futsanehileng, ho hanyetsa ho tebileng, morphology e rarahaneng ea joang, le joang bo tsofetseng haholo, triadimefon e ile ea hlahella, ea mamella teko e matla ea 'maraka,' me ea finyella keketseho e kholo ea 'maraka. arolelana.

Mmarakeng oa lefats'e oa chefo e bolaeang likokonyana ka 2020, chefo e bolaeang likokoanyana ea raese e tla nka karolo ea 10%, e leng se tla etsa hore e be 'maraka oa bohlano o moholo oa chefo e bolaeang likokoanyana ka mor'a litholoana le meroho, soya, lijo-thollo le poone.Har’a tsona, thekiso ea meriana e bolaeang limela masimong a raese e ne e le liranta tse libilione tse 2,479, e leng boemo ba pele har’a lihlopha tse tharo tse khōlō tsa chefo e bolaeang likokoanyana raeseng.

Ho ea ka ponelopele ea Phillips McDougall, thekiso ea chefo e bolaeang likokoanyana lefatšeng ka bophara e tla fihla ho lidolara tse limilione tse likete tse 6.799 ka 2024, ka sekhahla sa kholo ea selemo le selemo ea 2.2% ho tloha 2019 ho isa 2024. Har'a bona, thekiso ea litlama masimong a raese e tla fihla ho 2.604. lidolara tse libilione tsa Amerika, ka sekhahla sa kholo ea selemo le selemo sa 1.9% ho tloha 2019 ho isa 2024.

Ka lebaka la ts'ebeliso ea nako e telele, e kholo le e le 'ngoe ea meriana e bolaeang limela, bothata ba ho hanyetsa meriana ea litlama bo fetohile phephetso e kholo e tobaneng le lefats'e.Hona joale mofoka o hlahisitse khanyetso e matla ho mefuta e mene ea lihlahisoa (EPSPS inhibitors, ALS inhibitors, ACCase inhibitors, PS Ⅱ inhibitors), haholo-holo ALS inhibitor herbitor (Sehlopha sa B).Leha ho le joalo, khanyetso ea HPPD inhibitor herbicides (sehlopha sa F2) e ile ea tsoela pele butle-butle, 'me kotsi ea ho hanyetsa e ne e le tlaase, kahoo ho ne ho le molemo ho tsepamisa maikutlo ho nts'etsopele le ts'ebetsong.

Lilemong tse 30 tse fetileng, palo ea mahola a manganga masimong a raese lefatšeng ka bophara e eketsehile haholo.Hona joale, hoo e ka bang mefuta e 80 ea limela tsa mofoka oa raese e tsoetse pele ho hanyetsa lithethefatsi.

"Ho hanyetsa lithethefatsi" ke sabole e sehang ka nģa tse peli, e seng feela ho senya taolo e sebetsang ea likokoanyana tsa lefats'e, empa hape e khothalletsa ntlafatso ea lihlahisoa tsa chefo e bolaeang likokoanyana.Liemeli tse sebetsang hantle haholo tsa thibelo le taolo tse ntlafalitsoeng bakeng sa bothata bo hlahelletseng ba ho hanyetsa lithethefatsi li tla fumana meputso e meholo ea khoebo.

Lefats'eng ka bophara, libolaea-lehola tse sa tsoa etsoa masimong a raese li kenyelletsa tetflupyrrolimet, dichloroisoxadiazon, cyclopyrinil, lancotrione sodium (HPPD inhibitor), Halauxifen, Triadimefon (HPPD inhibitor), metcamifen (safety agent), dimesulfate inhibitor (HPPD), fenquicyclopynetor, HPPD, fek. , joalo-joalo E kenyelletsa li-herbicide tse ngata tsa HPPD, tse bontšang hore lipatlisiso le nts'etsopele ea lihlahisoa tse joalo li sebetsa haholo.Tetflupyrolimet e khetholloa e le mokhoa o mocha oa ts'ebetso ke HRAC (Sehlopha28).

Triadimefon ke motsoako oa bone oa HPPD inhibitor o qaliloeng ke Qingyuan Nongguan, o phunyeletsang moeli oa hore mofuta ona oa herbicide o ka sebelisoa feela bakeng sa phekolo ea mobu masimong a raese.Ke sebolayalehola sa pele sa HPPD inhibitor se sebedisetswang ka polokeho bakeng sa kalafo ya kutu le mahlaku a kamora peo masimong a raese ho laola lehola la gramineous lefatsheng.

Triadimefon e ne e e-na le ts'ebetso e phahameng khahlanong le joang ba barnyard le joang ba mohope oa raese;Haholo-holo, e na le phello e babatsehang ea taolo holim'a joang bo bongata ba barnyard le nyalothe e hanyetsanang;E bolokehile bakeng sa raese mme e loketse ho jala le ho jala masimo a raese ka kotloloho.

Ho ne ho se na khanyetso pakeng tsa triadimefon le likokoana-hloko tse atisang ho sebelisoa masimong a raese, tse kang cyhalofop-butyl, penoxsulam le quinclorac;E ka laola ka katleho lehola la barnyardgrass le hanyetsanang le ALS inhibitors le ACCase inhibitors masimong a raese, le peo ea euphorbia e hanyetsanang le ACCase inhibitors.