Cyhalofop-butyl ke setlama sa herbicide se entsoeng ke Dow AgroSciences, se qalileng Asia ka 1995. Cyhalofop-butyl e na le tšireletso e phahameng le phello e babatsehang ea taolo, 'me e ratoa haholo ke' maraka ho tloha ha e qala. Hona joale, 'maraka oa Cyhalofop-butyl o hasana hohle libakeng tse lemang raese tsa lefats'e, ho akarelletsa le Japane, Chaena, United States, Greece, Spain, Fora, Italy, Portugal le Australia. Naheng ea heso, Cyhalofop-butyl e fetohile moemeli ea ka sehloohong oa taolo ea joang bo kang barnyardgrass le stephenia masimong a paddy.
Kenyelletso ea sehlahisoa
Sehlahisoa sa tekheniki sa Cyhalofop-butyl ke kristale e tšoeu e tiileng, e qhibilihang ka har'a metsoako e mengata ea lintho tse phelang, e sa qhibiliheng metsing, foromo ea eona ea molek'hule ke C20H20FNO4, nomoro ea ngoliso ea CAS: 122008-85-9
Mokhoa oa ts'ebetso
Cyhalofop-butyl ke sebolayalehola sa systemic conductive. Kamora ho monngoa ke makhasi le likhahla tsa makhasi a limela, e feta phloem ebe e bokella sebakeng sa meristem sa limela, moo e thibelang acetyl-CoA carboxylase (ACCase) mme e kopanya mafura a acid. Emisa, lisele ha li khone ho hōla le ho arohana ka mokhoa o tloaelehileng, tsamaiso ea lera le likarolo tse ling tse nang le lipid lia senyeha, 'me qetellong semela sea shoa.
Laola ntho
Cyhalofop-butyl e sebelisoa haholo masimong a lipeo tsa raese, masimong a peo e tobileng, le masimo a ho jala, 'me e khona ho laola le ho laola Qianjinzi, kanmai, joang bo bonyenyane ba lehlaka, crabgrass, foxtail, nyalothe ea lekhasi, pennisetum, poone le mosi oa nama ea khomo. Joang le mofoka o mong oa gramineous, e boetse e na le phello e itseng ea taolo holim'a barnyardgrass e nyane, hape e ka laola ka katleho lehola le hananang le quinclorac, sulfonylurea le amide herbicides.
Melemo ea lihlahisoa
1. Tšebetso e phahameng ea herbicide
Cyhalofop-butyl e bonts'itse ts'ebetso ea herbicide e ke keng ea bapisoa le chefo e bolaeang likokoanyana ho D. chinensis pele ho sethala sa makhasi a 4 masimong a raese.
2. Mefuta e mengata ea tšebeliso
cyhalofop-butyl e ka sebelisoa eseng feela masimong a ho jala raese, empa hape le masimong a ho jala raese ka kotloloho le masimong a lipeo.
3. Ho ikamahanya le maemo ho matla
Cyhalofop-butyl e ka kopanngoa le penoxsulam, quinclorac, fenoxaprop-ethyl, oxaziclozone, joalo-joalo, e sa atoloseng feela mefuta ea herbicidal, empa hape e liehisa ho hlaha ha khanyetso.
4. Tšireletseho e phahameng
Cyhalofop-butyl e na le khetho e ntle ho raese, e bolokehile ho raese, e senyeha ka potlako mobung le metsing a tloaelehileng a paddy, 'me e bolokehile lijalong tse tlang.
Tebello ea 'maraka
Reisi ke sejalo sa bohlokoahali sa lijo lefatšeng. Ka katoloso ea sebaka se jalang ka kotloloho sa raese le keketseho ea khanyetso ea mofoka oa joang, tlhokahalo ea mmaraka ea cyhalofop-butyl e le sebolaea-lehola se sebetsang hantle le se bolokehileng masimong a raese e ntse e eketseha khafetsa. Hona joale, sebaka sa ketsahalo le tšenyo ea mofoka e kang Dwarfiaceae le barnyardgrass masimong a raese naheng ea heso e ntse e eketseha, 'me khanyetso ea sulfonylurea le amide herbicides e ntse e eketseha le ho feta. Ho lebelletsoe hore tlhoko ea cyhalofop-butyl e ntse e eketseha le lilemong tse 'maloa tse tlang. 'Me ka lebaka la bothata ba ho hanyetsa, tekanyo e le' ngoe ea cyhalofop-fop e tla atisa ho ntlafatsoa ka litaba tse phahameng (30% -60%), 'me lihlahisoa tse kopantsoeng le chefo e bolaeang likokoanyana le tsona li tla eketseha. Ka nako e ts'oanang, ka katoloso ea sekhahla sa tlhahiso ea feme le ntlafatso ea lisebelisoa tsa ts'ebetso, matla a 'maraka a cyhalofop-butyl le lihlahisoa tse nang le cyhalofop-butyl li tla hola le ho feta mme tlholisano e tla ba matla le ho feta. Ho phaella moo, ka ho tsebahala ha theknoloji ea ho fafatsa e khahlanong le ho fofa, cyhalofop-ester e loketse ho sebelisoa e le mefuta e sa tšoaneng ea ho fafatsa ho thibela ho fofa, 'me tšebeliso ea theknoloji ea nakong e tlang e boetse e lokela ho lebella.
Moetso o le Mong
Cyhalofop-butyl 10% EC
Cyhalofop-butyl 20% OD
Cyhalofop-butyl 15%EW
Cyhalofop-butyl 30% OD
Kopanya Tlhahiso
Cyhalofop-butyl 12%+ halosulfuron-methyl 3% OD
Cyhalofop-butyl 10%+ propanil 30% EC
Cyhalofop-butyl 6% + propanil 36% EC
Nako ea poso: Dec-01-2022
