Cyhalofop-butyl bụ ahịhịa ahịhịa nke Dow AgroSciences mepụtara, bụ nke ewepụtara na Eshia na 1995. Cyhalofop-butyl nwere nchekwa dị elu na njikwa njikwa mara mma, ahịa ahịa na-akwadokwa ya kemgbe ewepụtara ya. Ka ọ dị ugbu a, ahịa Cyhalofop-butyl na-agbasa ebe niile na-akụ osikapa n'ụwa, gụnyere Japan, China, United States, Greece, Spain, France, Italy, Portugal na Australia. Na obodo m, Cyhalofop-butyl abụrụla onye na-ahụ maka ata ahịhịa dị ka barnyardgrass na stephenia n'ọhịa paddy.
Ntinye ngwaahịa
Ngwaahịa teknuzu Cyhalofop-butyl bụ kristal na-acha ọcha siri ike, soluble na ọtụtụ ihe mgbaze organic, enweghị ike ime na mmiri, usoro mkpụrụ ndụ ya bụ C20H20FNO4, nọmba ndebanye aha CAS: 122008-85-9
Usoro nke ime ihe
Cyhalofop-butyl bụ ahịhịa na-arụ ọrụ nke sistem. Mgbe akwụkwọ na akwụkwọ nke osisi na-etinye ya n'ime ya, ọ na-eduzi site na phloem ma na-agbakọta na mpaghara meristem nke osisi, ebe ọ na-egbochi acetyl-CoA carboxylase (ACCase) na synthesizes fatty acids. Kwụsị, mkpụrụ ndụ enweghị ike itolite ma kewaa nke ọma, a na-ebibi sistemu akpụkpọ ahụ na akụkụ ndị ọzọ nwere lipid, n'ikpeazụkwa, osisi ahụ na-anwụ.
Ihe njikwa
A na-ejikarị Cyhalofop-butyl na ubi mkpụrụ osisi osikapa, ubi mkpụrụ ozugbo, na ubi transplanting, ma nwee ike ijikwa ma jikwaa Qianjinzi, kanmai, obere ahịhịa bran, crabgrass, foxtail, bran millet, millet akwukwo obi, pennisetum, ọka, na akwara anụ ehi. Ahịhịa na ahịhịa ndị ọzọ na-adọrọ adọrọ, ọ nwekwara mmetụta nchịkwa ụfọdụ na-eto eto barnyardgrass, ma nwee ike ịchịkwa ahịhịa ndị na-eguzogide quinclorac, sulfonylurea na amide herbicides nke ọma.
Uru ngwaahịa
1. High herbicidal ọrụ
Cyhalofop-butyl gosipụtara ọrụ herbicidal na-enweghị atụ nke ọgwụ ndị ọzọ na-egbu egbu na D. chinensis tupu agba akwụkwọ 4 n'ubi osikapa.
2. Nnukwu ngwa ngwa
Enwere ike iji cyhalofop-butyl ọ bụghị naanị n'ubi transplanting osikapa, kamakwa n'ubi osikapa na-amị mkpụrụ na ubi seedling.
3. Ike mgbanwe
Cyhalofop-butyl nwere ike jikọta ya na penoxsulam, quinclorac, fenoxaprop-ethyl, oxaziclozone, wdg, nke na-abụghị nanị na-agbasa ụdị dị iche iche nke herbicidal, kamakwa ọ na-egbu oge mmalite nke nguzogide.
4. Nchekwa dị elu
Cyhalofop-butyl nwere ezigbo nhọrọ maka osikapa, ọ dị mma maka osikapa, na-emebi ngwa ngwa na ala na mmiri paddy, ọ dịkwa mma maka ihe ọkụkụ ndị ọzọ.
Atụ anya ahịa
Osikapa bụ nri kacha mkpa n'ụwa. Site na mgbasawanye nke mpaghara osikapa ozugbo na mmụba nke iguzogide ahịhịa ahịhịa, ahịa ahịa maka cyhalofop-butyl dị ka ahịhịa na-arụ ọrụ nke ọma na nke dị nchebe na ubi osikapa na-abawanye mgbe niile. Ka ọ dị ugbu a, ebe ihe omume na mmebi nke ahịhịa dị ka Dwarfiaceae na barnyardgrass na ubi osikapa na mba m na-abawanye, na iguzogide sulfonylurea na amide herbicides na-aghọwanye njọ. A na-atụ anya na ọchịchọ nke cyhalofop-butyl ka ga-arị elu n'ime afọ ole na ole sochirinụ. Na n'ihi nsogbu nke nguzogide, otu dose nke cyhalofop-fop ga-enwe ike ịmepụta ya na nnukwu ọdịnaya (30% -60%), na ngwaahịa ndị na-emepụta ihe na ọgwụ ndị ọzọ ga-abawanye. N'otu oge ahụ, na mgbasawanye nke mmepụta ihe mmepụta ihe na ịkwalite ngwá ọrụ nhazi, ikike ahịa nke cyhalofop-butyl na ngwaahịa ndị nwere cyhalofop-butyl ga-agbasawanye na asọmpi ahụ ga-esiwanye ike. Na mgbakwunye, na mgbasawanye nke teknụzụ ịgba mmiri na-efe efe, cyhalofop-ester dabara adaba maka iji ya dị ka ụdị ịgba mmiri dị iche iche, yana ngwa teknụzụ n'ọdịnihu dịkwa mma ịtụ anya.
Ngwakọta otu
Cyhalofop-butyl 10% EC
Cyhalofop-butyl 20% OD
Cyhalofop-butyl 15% EW
Cyhalofop-butyl 30% OD
Jikọta Ụdị
Cyhalofop-butyl 12%+ halosulfuron-methyl 3% OD
Cyhalofop-butyl 10%+ propanil 30% EC
Cyhalofop-butyl 6%+ propanil 36% EC
Oge nzipu: Dec-01-2022
