Umngani womlimi wabonisana naye wathi kunezimbuzane eziningi ezimila kupelepele futhi akazi ukuthi yimuphi umuthi ozosebenza, ngakho wancomaBifenazate.Umlimi wathenga isifutho eyedwa, kodwa ngemva kwesonto, wathi izimbuzane azilawuleki futhi ziya ziba zimbi.Lokhu akufanele kube yinto engenakwenzeka, ngakho wacela umlimi ukuba athumele izithombe zesibulala-zinambuzane ukuze abheke.Akumangalisi ukuthi ayizange isebenze, ngakho i-Bifenazate yathengwa njenge-Bifenthrin.Pho yini umehluko phakathiI-BifenthrinfuthiBifenazate?

I-Bifenthrin ingcono kakhulu ebangeni lokulawula izinambuzane

I-Bifenthrin iyisibulala-zinambuzane esibanzi kakhulu, ayisebenzi kuphela ukulwa nezibungu, kodwa futhi ngokumelene nama-aphid, ama-thrips, ama-planthoppers, amacimbi eklabishi, nezinambuzane ezingaphansi komhlaba.Isebenza kahle ezindaweni ezinokumelana okuphansi.Kodwa-ke, ezindaweni ezimelene kakhulu (izindawo eziningi zezihlahla zemifino nezithelo), umphumela we-Bifenthrin uyancipha kakhulu futhi ungasetshenziswa kuphela njengemithi.Isibonelo, ukuze ulawule ama-aphid nama-thrips, sebenzisa i-Bifenthrin ene-Acetamiprid ne-Thiamethoxam;ukulawula izibungu zeklabishi, sebenzisa i-Bifenthrin ne-Chlorfnapy.I-Bifenazate okwamanje isetshenziswa kakhulu ekuvimbeleni nasekulawuleni izibungu ekukhiqizeni kwezolimo, kanti ezinye izikhombisi-ndlela azikakahlolisiswa.

Zombili ziyakwazi ukwelapha izibungu, kodwa imiphumela ihlukile

I-Bifenthrin inomphumela othile kuzicabucabu ezibomvu nezimhlophe, ikakhulukazi lapho yethulwa okokuqala, umphumela wawumuhle kakhulu.Nokho, ngokusetshenziswa kwayo kakhulu ekukhiqizweni kwezolimo, umphumela uya uba mubi kakhulu.Ikakhulukazi eminyakeni yamuva, i-Bifenthrin isasetshenziswa ngaphezu kokulawula izibungu zesicabucabu sikakolweni, futhi ngokuyisisekelo idlala indima yokusekela kwezinye izinkambu.

I-Bifenazate iyisibulala-zinambuzane esiklanyelwe ukulawula izibungu.Isebenza kahle kakhulu ekulweni nezicabucabu ezibomvu nezimhlophe, ikakhulukazi ezindala, futhi ingaqedwa ngokushesha phakathi namahora angama-24.

Umehluko wezindleko mkhulu

Igebe lezindleko phakathi kwe-Bifenazate ne-Bifenthrin nalo likhulu impela.I-Bifenazate inenani eliphakeme kakhulu, kuyilapho i-Bifenthrin ishibhile futhi isetshenziswa kakhulu ekukhiqizweni kwezolimo.

Ingabe i-Bifenthrin ingasetshenziswa ukuvimbela izibungu zesicabucabu?

Ngemva kokufunda lokhu, abanye abangani abakwazi ukuzibamba babuze, ingabe i-Bifenthrin ingasetshenziswa ukuvimbela izicabucabu ezibomvu nezimhlophe?Iseluleko kuwo wonke umuntu lapha ukuthi kungcono ukungasebenzisi ezindaweni ezikhulayo zezithelo nemifino!

Izicabucabu ezibomvu nezimhlophe zimelana ne-Bifenthrin, futhi umphumela wokuvimbela we-Bifenthrin mubi kakhulu.I-Bifenthrin ingasetshenziswa njengensiza ukuvumelanisa nezibulala-zinambuzane ezihlukahlukene.Uma ufuna ukuvimbela izicabucabu ezibomvu nezimhlophe ngezindleko eziphansi, ungakhetha i-abamectin esikhundleni salokho.

Kungani abanye abalimi bengakwazi ukuhlukanisa phakathi kwalezi zibulala-zinambuzane ezimbili?Ngenxa yokuthi amagama abo afana kakhulu, kufanele uwasho amagama abo ngokucacile uma uthenga imithi, ngaphandle kwalokho imithi oyinikezwa yisitolo sempahla yezolimo ingase ingabi yile nto oyifunayo.

Imikhiqizo emibili elandelayo yethulwa ngokulandelana:

I-Bifenthrin

I-Bifenthrin iyi-pyrethroid insecticide kanye ne-acaricide ebulala izinambuzane ngokushesha.Izinambuzane ziqala ukufa phakathi nehora elilodwa ngemva kokufakwa.Ikakhulukazi inezici ezintathu ezilandelayo:

1. Ilungele izinhlobo eziningi zezitshalo futhi ibulala izinambuzane eziningi.I-Bifenthrin ingasetshenziswa ukolweni, ibhali, ama-apula, amawolintshi, amagilebhisi, ubhanana, ama-eggplant, utamatisi, upelepele, amakhabe, iklabishi, u-anyanisi oluhlaza, ukotini nezinye izitshalo.

Izifo engazilawula zihlanganisa izibungu zesicabucabu, ama-aphid, amacimbi eklabishi, amabhu e-diamondback, ama-peach heartworms, izimpukane, amacimbi etiye nezinye izinambuzane, ezine-spectrum ebanzi yezinambuzane.

2. Bulala izinambuzane ngokushesha futhi uhlale isikhathi eside.I-Bifenthrin inokuxhumana kanye nemiphumela ye-gastrotoxic.Kungenxa yomphumela waso wokubulala lapho izinambuzane ziqala ukufa ihora elingu-1 ngemva kokufakwa, futhi izinga lokufa kwezinambuzane lifinyelela ku-98.5% phakathi namahora angu-4, futhi libulala amaqanda, izibungu nezibungu ezindala;ngaphezu kwalokho, i-Bifenthrin inomphumela ohlala njalo kuze kufike ku-10 -around 15 izinsuku.

3. Umsebenzi ophezulu wokubulala izinambuzane.Umsebenzi we-insecticidal we-Bifenthrin uphakeme kunamanye ama-pyrethroid agents, futhi umphumela wokulawula izinambuzane ungcono.Uma isetshenziswa ezitshalweni, ingangena esitshalweni futhi isuke phezulu iye phansi njengoba uketshezi luhamba ngaphakathi kwesitshalo.Uma izinambuzane zilimaze isitshalo, uketshezi lwe-Bifenthrin esitshalweni luzoba ushevu ezinambuzaneni.
4. Imithi eyinhlanganisela.Nakuba umthamo owodwa we-Bifenthrin unomphumela omuhle kakhulu wokubulala izinambuzane, ezinye izinambuzane zizokhula kancane kancane ukumelana nazo njengoba isikhathi nemvamisa yokusetshenziswa kwanda.Ngakho-ke, ingaxutshwa ngokufanelekile namanye ama-ejenti ukuze kuzuzwe imiphumela engcono yokubulala izinambuzane:I-Bifenthrin+I-Thiamethoxam, I-Bifenthrin+I-Chlorfenapyr,I-Bifenthrin+I-Lufenuron, I-Bifenthrin+I-Dinotefuran, I-Bifenthrin+Imidaclorprid, I-Bifenthrin+I-Acetamiprid, njll.

5. Izinto okufanele uziqaphele.
(1) Naka ukumelana nezidakamizwa.I-Bifenthrin, ngenxa yokuthi ayinawo umphumela wesistimu, ayikwazi ukungena ngokushesha kuzo zonke izingxenye zesitshalo.Ngakho-ke, lapho ufutha, kufanele ufuthwe ngokulinganayo.Ukuze kuvinjwe izinambuzane ekukhuleni ukumelana nesibulala-zinambuzane, i-Bifenthrin ngokuvamile isetshenziswa ngokuhlanganiswa nezinye izibulala-zinambuzane, njengeThiamethoxam., i-Imidacloprid nezinye izibulala-zinambuzane zizosebenza kangcono.
(2) Naka indawo yokusetshenziswa.I-Bifenthrin inobuthi ezinyosini, izinhlanzi nezinye izinto eziphilayo zasemanzini, nezikelemu zikasilika.Lapho ufaka isicelo, kufanele ugweme izindawo eziseduze nezinyosi, izitshalo ze-nectar eziqhakazayo, izindlu ze-silkworm kanye nezivande zikamalibhele.

Bifenazate

I-Bifenazate iwuhlobo olusha lwe-acaricide ye-foliar engelona uhlelo futhi isetshenziswa kakhulu ukulawula izibungu zesicabucabu, kodwa inomphumela obulala amaqanda kwezinye izibungu, ikakhulukazi izibungu zesicabucabu esinamabala amabili.Ngakho-ke, i-Bifenazate okwamanje ingenye ye-acaricides engcono yokubulala izibungu zesicabucabu ezinamabala amabili.Ngesikhathi esifanayo, ngoba iphephile ezinyosi futhi ayithinti ukukhululwa kwezinyosi ezindaweni ze-strawberry, i-Bifenazate ibuye isetshenziswe kabanzi ezindaweni zokutshala ama-strawberry.Okulandelayo kugxile ekwethuleni indlela kanye nezici ze-Bifenazate.

Indlela yesenzo se-acaricidal ye-Bifenazate yi-gamma-aminobutyric acid (GABA) receptor esebenza ohlelweni lokuqhutshwa kwezibungu.Isebenza kahle kuzo zonke izigaba zokukhula kwezibungu, inomsebenzi wama-ovicide kanye nomsebenzi wokuwisa izimbuzane ezindala, futhi inesikhathi sokusebenza esisheshayo.Ukufa kwezibungu kungabonwa emahoreni angama-36-48 ngemuva kokufakwa.

Ngesikhathi esifanayo, i-Bifenazate inesikhathi eside futhi ingahlala izinsuku ezingu-20-25.I-Bifenazate inemiphumela emincane ezinambuzaneni ezidla ezinye futhi ayinamthelela ekukhuleni kwezitshalo.Ngenxa yokuthi i-Bifenazate ayithinteki ekushiseni, umphumela wayo ezibungwini uzinzile kakhulu.Ngaphezu kwalokho, iphephe kakhulu ezinyosini nasezitheni zemvelo zezibungu ezidla inyama futhi ayihambisani nemvelo.

I-Bifenazate ilawula izinhlobonhlobo zezinto ezihlosiwe, okuhlanganisa: izibungu zesicabucabu esinamabala amabili, izibungu zesicabucabu sesikhonyane, izibungu zesicabucabu sama-apula, izibungu zesicabucabu ezisawolintshi, izibungu zesicabucabu saseningizimu, nezimbuzane ze-spruce claw.Ayisebenzi ngokumelene nezibungu zokugqwala, izibungu eziyisicaba, izibungu ezibanzi, njll.

Imithi eyinhlanganisela:BifenazateI-Etoxazole;Bifenazate+I-Spirodiclofen; Bifenazate+I-Pyridaben.

Izinyathelo zokuzivikela:

(1) I-Bifenazate inomphumela onamandla wokubulala amaqanda, kodwa kufanele isetshenziswe lapho isizinda sezinambuzane sisincane (ekuqaleni kwenkathi yokukhula).Uma isizinda sezinambuzane sikhulu, sidinga ukuxutshwa nombulali womnenke ocansini.

(2) I-Bifenazate ayinazo izakhiwo zesistimu.Ukuqinisekisa ukusebenza kahle, lapho ufutha, qinisekisa ukuthi izinhlangothi zombili zamaqabunga kanye nobuso besithelo zifafazwa ngokulinganayo.

(3) I-Bifenazate ituswa ukuthi isetshenziswe ngezikhathi ezithile zezinsuku ezingama-20, futhi isetshenziswe izikhathi ezifika kwezi-4 ngonyaka esilimoni ngasinye, futhi isetshenziswe ngokushintshana namanye ama-acaricides nezinye izindlela zokusebenza.