Umhlobo ongumlimi uye wabonisana naye wathi maninzi amangolwane akhula kwipepile kwaye wayengazi ukuba leliphi iyeza eliya kusebenza, ngoko ke wacebisa.Bifenazate.Umlimi wathenga isitshizi eyedwa, kodwa emva kweveki, wathi amangolwane ayengalawuleki yaye ayesiba mandundu.Oku kufanele kungenzeki, ngoko wacela umlimi ukuba athumele imifanekiso yesibulali-zinambuzane ukuze ajongwe.Akumangalisi ukuba ayizange isebenze, ngoko i-Bifenazate yathengwa njenge-Bifenthrin.Ngoko yintoni umahluko phakathiBifenthrinkwayeBifenazate?

I-Bifenthrin ibhetele ngakumbi kuluhlu lokulawula izinambuzane

I-Bifenthrin sisitshabalalisi esibanzi kakhulu, asisebenzi nje ukulwa namangolwane, kodwa sichasene nentwala, ithrips, planthoppers, imibungu yekhaphetshu, kunye nezinambuzane eziphantsi komhlaba.Isebenza kakuhle kwiindawo ezixhathisayo.Nangona kunjalo, kwiindawo ezichasayo kakhulu (ininzi yemifuno kunye nemithi yeziqhamo), umphumo we-Bifenthrin uyancipha kakhulu kwaye unokusetyenziswa kuphela njengeyeza.Umzekelo, ukulawula i-aphids kunye nethrips, sebenzisa i-Bifenthrin kunye ne-Acetamiprid kunye ne-Thiamethoxam;ukulawula imibungu yekhaphetshu, sebenzisa i-Bifenthrin kunye neChlorfenapy.I-Bifenazate ngoku isetyenziswa ikakhulu kuthintelo kunye nolawulo lweengolwane kwimveliso yezolimo, kwaye ezinye iindlela azikaphononongwa.

Zombini zinokunyanga amangolwane, kodwa iziphumo zahlukile

I-Bifenthrin inefuthe elithile kwizigcawu ezibomvu nezimhlophe, ngakumbi xa yayiqala ukusungulwa, umphumo wawulungile kakhulu.Nangona kunjalo, ngokusetyenziswa kwayo kakhulu kwimveliso yezolimo, umphumo uya usiba mbi kakhulu.Ngokukodwa kwiminyaka yakutshanje, i-Bifenthrin isasetyenziswa ukongeza ekulawuleni ama-spider mites kwingqolowa, kwaye ngokusisiseko idlala indima exhasayo kwezinye iindawo.

I-Bifenazate sisibulali-zinambuzane esilungiselelwe ngokukodwa ukulawula amangolwane.Isebenza ngakumbi kwizigcawu ezibomvu nezimhlophe, ngakumbi abantu abadala, kwaye inokupheliswa ngokukhawuleza kwiiyure ezingama-24.

Umahluko weendleko mkhulu

Umsantsa weendleko phakathi kweBifenazate kunye neBifenthrin nawo mkhulu kakhulu.I-Bifenazate inexabiso eliphezulu, ngelixa i-Bifenthrin inexabiso eliphantsi kwaye isetyenziswa kakhulu kwimveliso yezolimo.

Ngaba i-Bifenthrin ingasetyenziselwa ukuthintela amangolwane?

Emva kokufunda oku, abanye abahlobo abakwazi ukukunceda kodwa babuze, ngaba i-Bifenthrin ingasetyenziselwa ukukhusela izigcawu ezibomvu nezimhlophe?Ingcebiso kuye wonke umntu olapha kukuba kungcono ukuba ungayisebenzisi kwiindawo zokulima iziqhamo nemifuno!

Izigcawu ezibomvu nezimhlophe zixhathisa kakhulu kwi-Bifenthrin, kwaye isiphumo sothintelo se-Bifenthrin sibi kakhulu.I-Bifenthrin ingasetyenziselwa ukuncedisa ukudibanisa kunye nezinambuzane ezahlukeneyo.Ukuba ufuna ukuthintela izigcawu ezibomvu nezimhlophe ngexabiso eliphantsi, ungakhetha i-abamectin endaweni yoko.

Kutheni abanye abalimi bengakwazi ukwahlula phakathi kwezi zibulali-zinambuzane zimbini?Ngenxa yokuba amagama abo afana kakhulu, kufuneka uwachaze ngokucacileyo amagama abo xa uthenga amayeza, kungenjalo iyeza olinikwe yivenkile yezolimo lisenokungabi yile nto uyifunayo.

Ezi mveliso zimbini zilandelayo zaziswa ngokulandelelanayo:

Bifenthrin

I-Bifenthrin sisitshabalalisi se-pyrethroid kunye ne-acaricide ebulala izinambuzane ngokukhawuleza.Izinambuzane ziqala ukufa kwiyure enye emva kokufakwa.Ikakhulu inezi mpawu zintathu zilandelayo:

1. Ilungele uluhlu olubanzi lwezityalo kwaye ibulala izinambuzane ezininzi.I-Bifenthrin ingasetyenziselwa ingqolowa, ibhali, ii-apile, ii-citrus, iidiliya, iibhanana, ii-eggplants, iitumato, iipepile, iivatala, ikhaphetshu, itswele eliluhlaza, umqhaphu kunye nezinye izityalo.

Izifo enokuzilawula ziquka iinkuku, iintwala, imibungu yekhaphetshu, amanundu e-diamondback, i-peach heartworms, i-whiteflies, imibungu yeti kunye nezinye izitshabalalisi, ezine-spectrum ebanzi ye-insecticidal.

2. Bulala izinambuzane ngokukhawuleza kwaye uhlale ixesha elide.I-Bifenthrin inoqhagamshelwano kunye nemiphumo ye-gastrotoxic.Kungenxa yokuba isiphumo sayo sokubulala izinambuzane ziqala ukufa ngeyure eli-1 emva kokufakwa kwesicelo, kwaye izinga lokufa kwezinambuzane liphezulu njenge-98.5% kwiiyure ze-4, kwaye ibulala amaqanda, izibungu kunye namangolwane;Ukongeza, i-Bifenthrin inefuthe elihlala lihlala ukuya kuthi ga kwi-10 - malunga neentsuku ze-15.

3. Umsebenzi ophezulu wokubulala izinambuzane.Umsebenzi we-insecticidal we-Bifenthrin uphezulu kunezinye i-pyrethroid agents, kwaye umphumo wokulawula inambuzane ungcono.Xa isetyenziswa kwizityalo, inokungena kwisityalo kwaye ihambe ukusuka phezulu ukuya ezantsi njengoko ulwelo luhamba ngaphakathi kwesityalo.Nje ukuba izitshabalalisi zonakalise isityalo, ulwelo lwe-Bifenthrin kwisityalo luya kutyhefa izinambuzane.
4. Amayeza adibeneyo.Nangona idosi enye ye-Bifenthrin inesiphumo esihle kakhulu sokubulala izinambuzane, ezinye izinambuzane ngokuthe ngcembe ziya kukhula ukumelana nayo njengoko ixesha kunye nokuphindaphindwa kokusetyenziswa kusanda.Ke ngoko, inokuxutywa ngokufanelekileyo kunye nezinye iiarhente ukufezekisa iziphumo ezingcono ze-insecticidal:Bifenthrin+Thiamethoxam, Bifenthrin+I-Chlorfenapyr,Bifenthrin+Lufenuron, Bifenthrin+I-Dinotefuran, Bifenthrin+Imidaclorprid, Bifenthrin+I-acetamiprid, njl.

5. Izinto ekufuneka uziqaphele.
(1) Nika ingqalelo ukunganyangeki kweziyobisi.I-Bifenthrin, ngenxa yokuba ayinayo i-systemic effect, ayikwazi ukungena ngokukhawuleza kuzo zonke iindawo zesityalo.Ngoko ke, xa utshiza, kufuneka utshizwe ngokulinganayo.Ukuze kuthintelwe izinambuzane ekukhuleni ukumelana ne-pesticide, i-Bifenthrin isetyenziswa ngokubanzi kunye nezinye izitshabalalisi, ezifana ne-Thiamethoxam., i-Imidacloprid kunye nezinye izinambuzane ziya kusebenza ngakumbi.
(2) Nika ingqalelo kwindawo yokusetyenziswa.I-Bifenthrin iyityhefu kwiinyosi, intlanzi kunye nezinye izinto eziphilayo zasemanzini, kunye nemibungu yesilika.Xa ufaka isicelo, kufuneka uphephe iindawo ezikufutshane neenyosi, izityalo ze-nectar ezidubulayo, izindlu ze-silkworm kunye negadi ze-mulberry.

Bifenazate

I-Bifenazate luhlobo olutsha lwe-acaricide ekhethiweyo ye-foliar engeyo-systemic kwaye isetyenziswa ikakhulu ukulawula amangolwane, kodwa inefuthe lokubulala amaqanda kwezinye iingolwane, ngakumbi izigcawu ezinamachokoza amabini.Ke ngoko, i-Bifenazate ngoku yenye yee-acaricides ezingcono zokubulala ama-spider mites enamachokoza amabini.Ngelo xesha, kuba ikhuselekile kwiinyosi kwaye ayichaphazeli ukukhutshwa kweenyosi kwiindawo ze-strawberry, i-Bifenazate isetyenziselwa ngokubanzi kwiindawo zokutshala i-strawberry.Oku kulandelayo kugxile ekwaziseni indlela kunye neempawu ze-Bifenazate.

Indlela yesenzo se-acaricidal ye-Bifenazate yi-gamma-aminobutyric acid (GABA) receptor esebenza kwindlela yokuqhuba iimites.Isebenza kuwo onke amanqanaba okukhula kweengolwane, inomsebenzi we-ovicide kunye nomsebenzi wokuwisa iintwala ezindala, kwaye inexesha elikhawulezayo lesenzo.Ukufa kwamangolwane kunokubonwa kwiiyure ezingama-36-48 emva kokufakwa kwesicelo.

Ngelo xesha, i-Bifenazate inobude obude kwaye inokuhlala iintsuku ezingama-20-25.I-Bifenazate ineziphumo ezincinci kumangolwane kwaye ayinampembelelo ekukhuleni kwezityalo.Ngenxa yokuba iBifenazate ayichatshazelwa bubushushu, ifuthe layo kwiingolwane lizinzile kakhulu.Ukongeza, ikhuselekile kakhulu kwiinyosi kunye neentshaba zendalo zezilwanyana ezidliwayo kunye nokusingqongileyo.

I-Bifenazate ilawula uluhlu olubanzi lwezinto ekujoliswe kuzo, eziquka: iinkumbi zesigcawu ezinamachokoza amabini, iinkumbi zesigcawu zobusi, amangolwane e-apile spider, ii-citrus spider mites, southern claw mites, kunye ne-spruce claw mites.Ayisebenzi ngokuchasene nerusi, iintwala ezicaba, amantshontsho abanzi, njl.

Amayeza adibeneyo:Bifenazate+Etoxazole;Bifenazate+I-Spirodiclofen; Bifenazate+I-Pyridaben.

Ukulumkela:

(1) I-Bifenazate inesiphumo esinamandla sokubulala iqanda, kodwa kufuneka isetyenziswe xa isiseko sabemi bezinambuzane sincinci (ekuqaleni kwexesha lokukhula).Xa isiseko sabemi bezinambuzane sikhulu, kufuneka sixutywe kunye ne-snail killer.

(2) I-Bifenazate ayinayo iipropati zenkqubo.Ukuqinisekisa ukusebenza kakuhle, xa utshiza, qinisekisa ukuba amacala omabini amagqabi kunye nomphezulu wesiqhamo utshizwa ngokulinganayo.

(3) I-Bifenazate iyacetyiswa ukuba isetyenziswe kwisithuba seentsuku ezingama-20, kwaye igalelwe ukuya kutsho kumaxesha ama-4 ngonyaka kwisityalo ngasinye, kwaye isetyenziswe ngokutshintshanayo nezinye iiakharisayidi nezinye iindlela zokusebenza.