I-Abamectin iyisibulala-zinambuzane esihle kakhulu, i-acaricide nesibulala-zinambuzane se-nematicidal esisebenza kahle kakhulu kanye nobuthi obuphansi obuthuthukiswe ekupheleni kwekhulunyaka elidlule.Inezinzuzo ezivelele zokungena okuqinile, i-wide insecticidal spectrum, akulula ukukhiqiza ukumelana nezidakamizwa, intengo ephansi, kulula ukuyisebenzisa njalonjalo.Isiphenduke isibulala-zinambuzane esisetshenziswa kakhulu esinomthamo omkhulu kunayo yonke futhi sisetshenziswa kabanzi ekukhiqizweni kwezolimo.
Njengoba i-abamectin isisetshenziswe kabanzi iminyaka engaphezu kwengu-20, ukumelana kwayo kuya ngokuya kuba namandla, futhi umphumela wayo wokulawula uya uba mubi kakhulu.Khona-ke unganikeza kanjani umdlalo ogcwele kumphumela we-insecticidal we-abamectin?
Ukuhlanganisa kuyindlela ephumelela kakhulu yokwandisa inqwaba yezibulala-zinambuzane, ukubambezeleka ukumelana nemithi kanye nokwenza ngcono umphumela wokulawula.Namuhla, ngingathanda ukwethula ukwakheka kwakudala nokuhle kakhulu kwe-abamecin, okuyimiphumela yokubulala izinambuzane, i-acaricidal kanye ne-nematicidal esezingeni lokuqala, futhi eshibhile kakhulu.
1. Ukulawula isinambuzane esikalini kanye neflyfly
I-Abamectin·Spironolactone SC yaziwa njengefomula yakudala yokulawula izinambuzane zesikali kanye neflyfly.I-Abamectin ngokuyinhloko inomphumela wokuxhumana kanye nobuthi besisu, futhi inokungena okuqinile emaqabunga, okungabulala izinambuzane ngaphansi kwe-epidermis;I-spirochete ethyl ester inokumunca okunamandla okunezindlela ezimbili kanye nokuqhutshwa, okungadlulisela phezulu naphansi ezitshalweni.Ingabulala izinambuzane zesikali esiqwini, egatsheni nasezithelweni.Umphumela wokubulala muhle kakhulu futhi uhlala isikhathi eside.Ekuqaleni kokuvela kwezinambuzane zesikali, ukufafaza i-Abamecin·Spironolactone 28%SC 5000 ~ 6000 izikhathi uketshezi kungabulala ngempumelelo zonke izinhlobo zezinambuzane ezilimaza izihlahla zezithelo, isicabucabu esibomvu neflyfly zingelashwa kanyekanye futhi ngempumelelo. isikhathi sithatha cishe izinsuku ezingama-50.
2. Ukulawulwa kwamabhore
I-Abamecin·Chlorobenzoyl SC ithathwa njengefomula yesibulala-zinambuzane engavamile kakhulu futhi enhle kakhulu yokulawula izimbotshana ezifana ne-cnaphalocrocis menalis, i-ostrinia furnacalis, i-podborer, i-peach fruit borer, nezinye izinhlobo eziyi-100 zezinambuzane.I-Abamectin inokungeneka okuqinile futhi i-chlorantraniliprole inokumuncwa okuhle kwangaphakathi.Inhlanganisela ye-Abamectin ne-chlorantraniliprole inomphumela omuhle osheshayo kanye nobude besikhathi eside.Esigabeni sokuqala sezinambuzane eziwuhlupho, ukusebenzisa i-Abamecin·Chlorobenzoyl 6%SC 450-750ml/ha kanye nokuhlanjululwa ngamanzi angama-30kg ukuze ufafaze ngokulinganayo kungabulala ngempumelelo izibhobo njenge-corn borer, i-rice leaf roller, i-pod borer nokunye.
3. Ukulawulwa kwezinambuzane ze-Lepidoptera
I-Abamectin·I-Hexaflumuron iwukwakheka okungcono kakhulu kokulawula izinambuzane ze-Lepidoptera.I-Abamectin ikwazi ukungena kahle ingabulala izinambuzane ze-Lepidoptera ezingaphezu kuka-80 ezifana nezikelemu zikakotini, i-beet armyworm, i-spodoptera litura, i-pieris rapae, i-gwayi budworm, njll. Kodwa-ke, i-abamectin ayiwabulali amaqanda.Njenge-inhibitor ye-chitin synthesis, i-hexaflumuron ine-insecticidal ephezulu kanye nemisebenzi yokubulala amaqanda.Inhlanganisela yazo ayikwazi ukubulala izinambuzane kuphela kodwa namaqanda, futhi inesikhathi eside esisebenzayo.Ukusebenzisa i-Abamectin·Hexaflumuron 5%SC 450~600ml/ha futhi ukuhlanjululwa ngamanzi angama-30kg ukufutha ngokulinganayo kungabulala ngempumelelo izibungu namaqanda.
4. Ukulawula isicabucabu esibomvu
I-Abamectin inomphumela omuhle we-acaricidal kanye nokungena okuqinile, futhi umphumela wayo wokulawula ku-spider esibomvu nawo muhle kakhulu.Kodwa umthelela wayo wokulawula emaqanda ama-mite mubi.Ngakho-ke, i-abamectin ivame ukuhlanganiswa ne-pyridaben, i-diphenylhydrazide, imazethazole, i-spirodiclofen, i-acetochlor, i-pyridaben, i-tetradiazine namanye ama-acaricides.
5. Ukulawulwa kwe-meloidogyne
I-Abamectin·Fosthiazate iwukwakhiwa kwakudala kakhulu futhi okuhle kakhulu kokulawula i-meloidogyne.I-Avermectin inomphumela omuhle wokulawula ku-meloidogyne enhlabathini.Umsebenzi wayo wokutshala ama-nematodes uphakeme izinga elilodwa kunalowo we-organophosphorus kanye ne-carbamate nematicides.Ngaphezu kwalokho, inobuthi obuphansi kanye nokungcoliswa okuncane komhlabathi, indawo ezungezile kanye nemikhiqizo yezolimo.I-Fosthiazate iwuhlobo lwe-organophosphorus nematicide enobuthi obuphansi, umphumela omuhle osheshayo, kodwa kulula ukumelana nayo.
Manje usufundile ukusebenzisa i-abamectin kangcono?Noma yimuphi umbuzo, xhumana nathi ngokukhululekile!
Isikhathi sokuthumela: Feb-07-2022