Cyhalofop-butyl jẹ herbicide eto ti o ni idagbasoke nipasẹ Dow AgroSciences, eyiti a ṣe ifilọlẹ ni Esia ni ọdun 1995. Cyhalofop-butyl ni aabo giga ati ipa iṣakoso to dara julọ, ati pe ọja naa ti ni ojurere lọpọlọpọ lati igba ti o ti ṣe ifilọlẹ. Lọwọlọwọ, ọja ti Cyhalofop-butyl tan kaakiri gbogbo awọn agbegbe ti o ndagba iresi ti agbaye, pẹlu Japan, China, United States, Greece, Spain, France, Italy, Portugal ati Australia. Ni orilẹ-ede mi, Cyhalofop-butyl ti di aṣoju iṣakoso akọkọ fun awọn koriko koriko gẹgẹbi barnyardgrass ati stephenia ni awọn aaye paddy.
ifihan ọja
Ọja imọ-ẹrọ Cyhalofop-butyl jẹ kristali funfun ti o lagbara, tiotuka ninu ọpọlọpọ awọn olomi Organic, ti ko ṣee ṣe ninu omi, agbekalẹ molikula rẹ jẹ C20H20FNO4, nọmba iforukọsilẹ CAS: 122008-85-9
Mechanism ti igbese
Cyhalofop-butyl jẹ ajẹsara eleto kan. Lẹhin ti o gba nipasẹ awọn ewe ati awọn apofẹlẹfẹlẹ ewe ti awọn irugbin, o ṣe nipasẹ phloem ati pe o ṣajọpọ ni agbegbe meristem ti awọn irugbin, nibiti o ti ṣe idiwọ acetyl-CoA carboxylase (ACCase) ati ṣepọ awọn acids ọra. Duro, awọn sẹẹli ko le dagba ati pin ni deede, eto awọ ara ati awọn ẹya miiran ti o ni ọra ti bajẹ, ati nikẹhin ọgbin naa ku.
Iṣakoso ohun
Cyhalofop-butyl jẹ akọkọ ti a lo ni awọn aaye irugbin iresi, awọn aaye irugbin taara, ati awọn aaye gbigbe, ati pe o le ṣakoso ati ṣakoso Qianjinzi, kanmai, koriko bran kekere, crabgrass, foxtail, jero bran, jero ewe ọkan, pennisetum, agbado, ati tendoni ẹran malu. Koriko ati awọn èpo gramine miiran, o tun ni ipa iṣakoso kan lori odo barnyardgrass, ati pe o tun le ṣakoso awọn èpo ti o munadoko si quinclorac, sulfonylurea ati awọn herbicides amide.
Awọn anfani ọja
1. Ga herbicidal aṣayan iṣẹ-ṣiṣe
Cyhalofop-butyl ṣe afihan iṣẹ herbicidal ti ko ni ibamu nipasẹ awọn ipakokoropaeku miiran lori D. chinensis ṣaaju ipele 4-ewe ni awọn aaye iresi.
2. jakejado ibiti o ti ohun elo
cyhalofop-butyl le ṣee lo kii ṣe ni awọn aaye gbigbe iresi nikan, ṣugbọn tun ni awọn aaye iresi irugbin taara ati awọn aaye irugbin.
3. Strong adaptability
Cyhalofop-butyl le ṣe idapọ pẹlu penoxsulam, quinclorac, fenoxaprop-ethyl, oxaziclozone, ati bẹbẹ lọ, eyiti kii ṣe faagun irisi herbicidal nikan, ṣugbọn tun ṣe idaduro ifarahan ti resistance.
4. Aabo giga
Cyhalofop-butyl ni yiyan ti o dara julọ si iresi, jẹ ailewu si iresi, dinku ni iyara ni ile ati omi paddy aṣoju, ati pe o jẹ ailewu si awọn irugbin ti o tẹle.
Ireti ọja
Iresi jẹ jijẹ ounjẹ pataki julọ ni agbaye. Pẹlu imugboroja ti agbegbe irugbin taara ti iresi ati ilosoke ti resistance ti awọn koriko koriko, ibeere ọja fun cyhalofop-butyl bi daradara ati ailewu herbicide ni awọn aaye iresi n pọ si nigbagbogbo. Ni bayi, agbegbe iṣẹlẹ ati ibajẹ ti awọn èpo bii Dwarfiaceae ati barnyardgrass ni awọn aaye iresi ni orilẹ-ede mi n pọ si, ati pe resistance si sulfonylurea ati awọn herbicides amide ti di pupọ ati pataki. O nireti pe ibeere fun cyhalofop-butyl yoo tun wa ni igbega ni awọn ọdun diẹ to nbọ. Ati nitori iṣoro ti resistance, iwọn lilo ẹyọkan ti cyhalofop-fop yoo maa ni idagbasoke pẹlu akoonu giga (30% -60%), ati awọn ọja agbopọ pẹlu awọn ipakokoropaeku miiran yoo tun pọ si. Ni akoko kan naa, pẹlu awọn imugboroosi ti awọn factory ká gbóògì asekale ati awọn igbegasoke ti awọn ẹrọ ilana, awọn oja agbara ti cyhalofop-butyl ati awọn ọja ti o ni awọn cyhalofop-butyl yoo siwaju sii faagun ati awọn idije yoo di diẹ intense. Ni afikun, pẹlu olokiki ti imọ-ẹrọ fifọ egboogi-flying, cyhalofop-ester jẹ o dara fun lilo bi ọpọlọpọ awọn spraying anti-flying, ati ohun elo imọ-ẹrọ ọjọ iwaju tun tọsi lati nireti.
Agbese Nikan
Cyhalofop-butyl 10% EC
Cyhalofop-butyl 20% OD
Cyhalofop-butyl 15% EW
Cyhalofop-butyl 30% OD
Darapọ Agbekalẹ
Cyhalofop-butyl 12%+ halosulfuron-methyl 3% OD
Cyhalofop-butyl 10% + propanil 30% EC
Cyhalofop-butyl 6% + propanil 36% EC
Akoko ifiweranṣẹ: Oṣu kejila-01-2022
