Ukusetshenziswa
I-AbamectinIsetshenziswa kakhulu ekulawuleni izinambuzane ezahlukene zezolimo njengezihlahla zezithelo, imifino nezimbali. Njenge-small cabbage moth, ama-small cabbage fly, ama-mite, ama-aphid, ama-thrips, i-rapeseed, i-cotton bollworm, i-pear yellow psyllid, i-tobacco moth, i-soybean moth njalo njalo. Ngaphezu kwalokho, i-abamectin ivame ukusetshenziswa ekwelapheni izinambuzane ezahlukahlukene zangaphakathi nezangaphandle ezingulubeni, emahhashini, ezinkomeni, ezimvini, ezinjeni nakwezinye izilwane, njengezibungu ezizungezile, ama-lungworm, izimpukane zesisu samahhashi, izimpukane zesikhumba senkomo, ama-pruritus mite, izintwala zezinwele, izintwala zegazi, kanye nezifo ezahlukahlukene zezinambuzane zezinhlanzi nama-shrimp.
Indlela yesenzo
I-Abamectin ibulala izinambuzane ikakhulukazi ngobuthi besisu kanye nokusebenza kokuthinta. Lapho izinambuzane zithinta noma ziluma umuthi, izithako zawo ezisebenzayo zingangena emzimbeni ngomlomo wezinambuzane, ama-paw pad, amasokhethi ezinyawo kanye nezindonga zomzimba kanye nezinye izitho zomzimba. Lokhu kuzobangela ukwanda kwe-gamma-aminobutyric acid (GABA) kanye nokuvulwa kweziteshi ze-glutamate-gated CI, ukuze i-Clinflow ikhule, okubangela i-hyperpolarization yamandla okuphumula kwe-neuronal, okuholela ekutheni amandla avamile esenzo angakhishwa, ukuze ukukhubazeka kwemizwa, amaseli emisipha alahlekelwe kancane kancane amandla okuncipha, futhi ekugcineni kuholele ekufeni kwesibungu.
Izici zomsebenzi
I-Abamectin uhlobo lwesibulala-zinambuzane esilwa namagciwane (macrolide disaccharide) esisebenza kahle kakhulu, esibanzi, esithintana nesisu esinobuthi. Uma sifafazwa ebusweni beqabunga lesitshalo, izithako zaso ezisebenzayo zingangena emzimbeni wesitshalo futhi ziqhubeke emzimbeni wesitshalo isikhathi esithile, ngakho-ke sisebenza isikhathi eside. Ngesikhathi esifanayo, i-abamectin nayo inomphumela obuthakathaka wokufutha. Okubi ukuthi ayigcini futhi ayibulali amaqanda. Ngemva kokusetshenziswa, ivame ukufinyelela umphumela wayo ophakeme zingakapheli izinsuku ezimbili kuya kwezingu-3. Ngokuvamile, isikhathi esisebenzayo sezinambuzane ze-lepidoptera siyizinsuku eziyi-10 kuya kwezingu-15, kanti izibungu ziyizinsuku ezingama-30 kuya kwezingu-40. Ingabulala okungenani izinambuzane ezingama-84 ezifana ne-Acariformes, i-Coleoptera, i-hemiptera (eyayikade i-homoptera) kanye ne-Lepidoptera. Ngaphezu kwalokho, indlela esebenza ngayo i-abamectin ihlukile kuneye-organophosphorus, i-carbamate kanye ne-pyrethroid insecticides, ngakho-ke akukho ukumelana okuphambene nalezi zinambuzane.
Indlela yokusebenzisa
Izinambuzane zezolimo
| Uhlobo | Ukusetshenziswa | izinyathelo zokuzivikela |
| I-Acarus | Uma kuvela izibungu, faka umuthi, sebenzisa ukhilimu ongu-1.8% izikhathi ezingu-3000 ~ 6000 kunoketshezi (noma u-3 ~ 6mg/kg), faka ngokulinganayo | 1. Uma usebenzisa, kufanele uthathe isivikelo sakho, ugqoke izingubo zokuzivikela namagilavu, futhi ugweme ukuhogela umuthi owuketshezi. 2. I-Abamectin ibola kalula engxubeni ye-alkaline, ngakho-ke ayikwazi ukuhlanganiswa nezibulala-zinambuzane ze-alkaline nezinye izinto. 3. I-Abamectin inobuthi obukhulu ezinyosini, ezimbotsheni zesilika kanye nakwezinye izinhlanzi, ngakho-ke kufanele igwenywe ukuthi ithinte amakoloni ezinyosi azungezile, futhi igweme ukufuya izinyosi eziyingozi, ingadi yezithelo zikamalibhele, indawo yokufuya izinhlanzi kanye nezitshalo eziqhakazayo. 4. Isikhathi esiphephile sezihlahla zamapheya, i-citrus, ilayisi izinsuku ezingu-14, imifino eqoshiwe kanye nemifino yasendle izinsuku ezingu-7, kanti ubhontshisi izinsuku ezingu-3, futhi ungasetshenziswa izikhathi ezifika kwezimbili ngesizini noma ngonyaka. 5. Ukuze kubambezeleke ukuvela kokumelana, kunconywa ukushintshanisa ukusetshenziswa kwezinto ezilwa nezinambuzane ngezindlela ezahlukene zokubulala izinambuzane. 6. Abesifazane abakhulelwe nabancelisayo kufanele bagweme ukuthintana nalo muthi. 7. Izitsha ezisetshenzisiwe kufanele zilahlwe ngendlela efanele futhi zingalahlwa ngokuthanda kwazo. |
| Ipheya le-Psyllium | Uma kuvela ama-nymph okokuqala, sebenzisa ukhilimu ongu-1.8% izikhathi ezingu-3000 ~ 4000 kunoketshezi (noma u-4.5 ~ 6mg/kg), fafaza ngokulinganayo | |
| I-cabbage worm, i-diamondback moth, i-fruit tree eater | Uma kuvela inkathazo, faka umuthi, usebenzisa ukhilimu ongu-1.8% izikhathi ezingu-1500 ~ 3000 kunoketshezi (noma u-6 ~ 12mg/kg), ufafaze ngokulinganayo | |
| Impukane yemvukuzi wamaqabunga, ibhu lemvukuzi wamaqabunga | Uma kuvela izinambuzane okokuqala, faka umuthi, usebenzisa ukhilimu ongu-1.8% izikhathi ezingu-3000 ~ 4000 kunoketshezi (noma u-4.5 ~ 6mg/kg), faka ngokulinganayo | |
| I-Aphid | Uma kuvela ama-aphid, faka umuthi, usebenzisa ukhilimu ongu-1.8% izikhathi ezingu-2000 ~ 3000 kunoketshezi (noma u-6 ~ 9mg/kg), faka ngokulinganayo | |
| I-Nematode | Ngaphambi kokufakelwa imifino, 1 ~ 1.5 ml yokhilimu ongu-1.8% ngemitha yesikwele cishe ngama-500 ml wamanzi, nisela ubuso be-qi, bese uyifaka kabusha ngemva kwezimpande. | |
| Impukane emhlophe ye-melon | Uma kuvela izinambuzane, faka umuthi, usebenzisa ukhilimu ongu-1.8% izikhathi ezingu-2000 ~ 3000 kunoketshezi (noma u-6 ~ 9mg/kg), ufafaze ngokulinganayo | |
| Isibungu selayisi | Uma amaqanda eqala ukuchamisela ngobuningi obukhulu, faka umuthi, kanye nokhilimu ongu-1.8%, 50ml kuya ku-60ml wamanzi afafazwayo nge-mu | |
| I-smokey moth, i-fodya moth, i-peach moth, i-bean moth | Faka ukhilimu ongu-1.8%, 40ml ku-50L wamanzi nge-mu bese ufafaza ngokulinganayo |
Izinambuzane zezilwane zasekhaya
| Uhlobo | Ukusetshenziswa | izinyathelo zokuzivikela |
| Ihhashi | Impuphu ye-Abamectin engu-0.2 mg/kg isisindo somzimba/isikhathi, ithathwa ngaphakathi | 1. Ukusetshenziswa akuvunyelwe ezinsukwini ezingama-35 ngaphambi kokuhlatshwa kwemfuyo. 2. Izinkomo nezimvu zokuphuza ubisi akufanele zisetshenziswe ngesikhathi sokukhiqiza ubisi. 3. Uma kujovwa, kungase kube nokuvuvukala okuncane kwendawo, okunganyamalala ngaphandle kokwelashwa. 4. Uma inikezwa ngaphakathi kwe-vitro, umuthi kufanele uphinde unikezwe ngemva kwesikhashana sezinsuku eziyi-7 kuya kweziyi-10. 5. Gcina ivaliwe futhi ikude nokukhanya. |
| Inkomo | Umjovo we-Abamectin ongu-0.2 mg/kg bw/isikhathi, umjovo ongaphansi kwesikhumba | |
| Izimvu | Impuphu ye-Abamectin 0.3 mg/kg bw/isikhathi, ngomlomo noma ngomjovo we-abamectin 0.2 mg/kg BW/isikhathi, umjovo ongaphansi kwesikhumba | |
| Ingulube | Impuphu ye-Abamectin 0.3 mg/kg bw/isikhathi, ngomlomo noma ngomjovo we-abamectin 0.3 mg/kg BW/isikhathi, umjovo ongaphansi kwesikhumba | |
| Unogwaja | Umjovo we-Abamectin ongu-0.2 mg/kg bw/isikhathi, umjovo ongaphansi kwesikhumba | |
| Inja | Impuphu ye-Abamectin engu-0.2 mg/kg isisindo somzimba/isikhathi, ithathwa ngaphakathi |
Isikhathi sokuthunyelwe: Agasti-13-2024