I-Abamectin sesona sibulali zinambuzane sigqwesileyo, i-acaricide kunye ne-nematicidal pesticide enobuchule obuphezulu kunye nobutyhefu obuphantsi obuphuhliswe ekupheleni kwenkulungwane edlulileyo.Ineenzuzo ezibalaseleyo zokungena okuqinileyo, i-spectrum ye-insecticidal ebanzi, akukho lula ukuvelisa ukuxhathisa amayeza, ixabiso eliphantsi, kulula ukuyisebenzisa njalo njalo.Sesona sibulali zinambuzane sisetyenziswa kakhulu ngedosi enkulu kwaye sisetyenziswa kakhulu kwimveliso yezolimo.
Ekubeni iabamectin ibisetyenziswa ngokubanzi ngaphezu kweminyaka engama-20, ukuxhathisa kwayo kuya kuba namandla ngakumbi, yaye umphumo wayo wokulawula uya usiba mbi ngakumbi.Emva koko indlela yokunika umdlalo opheleleyo kwi-insecticidal effect ye-abamectin?
Ukudibanisa yeyona ndlela isebenzayo yokwandisa i-spectrum ye-insecticide, ukulibazisa ukuxhathisa kumachiza kunye nokuphucula umphumo wokulawula.Namhlanje, ndingathanda ukwazisa imixube yakudala kunye negqwesileyo ye-abamecin, ene-insecticidal, acaricidal kunye ne-nematicidal iziphumo ezikumgangatho wokuqala, kwaye zitshiphu kakhulu.
1. Ukulawulwa kwesinambuzane esikalini kunye neflyfly
Abamectin·Spironolactone SC yaziwa njenge fomula yakudala yokulawula izinambuzane zesikali kunye neflyfly.I-Abamectin ikakhulu inonxibelelwano kunye nefuthe letyhefu yesisu, kwaye inokungena okunamandla kumagqabi, anokubulala izinambuzane phantsi kwe-epidermis;I-spirochete ethyl ester ineendlela ezimbini zokufunxa kunye ne-conduction, enokuthi idlulise phezulu nangaphantsi kwizityalo.Iyakwazi ukubulala izinambuzane zesikali kwisiqu, isebe kunye neziqhamo.Isiphumo sokubulala sihle kakhulu kwaye sihlala ixesha elide.Kwinqanaba lokuqala lokwenzeka kwezinambuzane zesikali, ukutshiza i-Abamecin·Spironolactone 28%SC 5000 ~ 6000 amaxesha olwelo kunokubulala ngokufanelekileyo zonke iintlobo zezinambuzane ezonakalisa imithi yeziqhamo, nesigcawu esibomvu kunye neflyfly zinokunyangwa ngaxeshanye kwaye ngempumelelo. ixesha lihlala malunga neentsuku ezingama-50.
2. Ukulawulwa kweebhore
I-Abamecin·Chlorobenzoyl SC ithathwa njengeyona formula yakudala negqwesileyo yesitshabalalisi sokulawula iibhorerha ezifana ne-cnaphalocrocis menalis, i-ostrinia furnacalis, i-podborer, i-peach fruit borer, kunye nezinye iindidi ezili-100 zezitshabalalisi.I-Abamectin inokungeneka okuqinileyo kwaye i-chlorantraniliprole inokufunxeka kakuhle kwangaphakathi.Indibaniselwano ye-Abamectin kunye ne-chlorantraniliprole inesiphumo esihle esikhawulezayo kunye nexesha elide.Kwinqanaba lokuqala lezinambuzane ezitshabalalisayo, ukusebenzisa i-Abamecin·Chlorobenzoyl 6%SC 450-750ml/ha kunye nokuxutywa ngamanzi angama-30kg ukutshiza ngokulinganayo kungabulala amabhorerha afana nentlaka yombona, irayisi yamagqabi, i-pod borer njalo njalo.
3. Ukulawulwa kwezinambuzane zeLepidoptera
I-Abamectin·Hexaflumuron lolona qulunqo lokulawula izinambuzane zeLepidoptera.I-Abamectin inokungeneka kakuhle inokubulala ngaphezu kwama-80 ezinambuzane zeLepidoptera ezifana ne-cotton bollworm, i-beet armyworm, i-spodoptera litura, i-pieris rapae, i-cuba budworm, njl njl. Nangona kunjalo, i-abamectin ayiwabulali amaqanda.Njenge-inhibitor ye-chitin synthesis, i-hexaflumuron ine-insecticidal ephezulu kunye nemisebenzi yokubulala iqanda.Ukudibanisa kwabo akunakubulala kuphela izinambuzane kodwa kunye namaqanda, kwaye inexesha elide elisebenzayo.Ukusebenzisa i-Abamectin·Hexaflumuron 5%SC 450~600ml/ha kunye nokuxutywa ngamanzi angama-30kg ukutshiza ngokulinganayo kungabulala imibungu namaqanda ngempumelelo.
4. Ukulawulwa kwesigcawu esibomvu
I-Abamectin inesiphumo esihle se-acaricidal kunye nokungena okuqinileyo, kwaye impembelelo yayo yokulawula kwisigcawu esibomvu nayo ibalasele kakhulu.Kodwa ulawulo lwalo kumaqanda amantshontsho alilunganga.Ngoko ke, i-abamectin idla ngokudityaniswa ne-pyridaben, i-diphenylhydrazide, imazethazole, i-spirodiclofen, i-acetochlor, i-pyridaben, i-tetradiazine kunye nezinye i-acaricides.
5. Ukulawulwa kwe-meloidogyne
I-Abamectin · Fosthiazate yeyona ndlela iphambili kunye neyokuqulunqa kakuhle yokulawula i-meloidogyne.I-Avermectin inefuthe elihle lokulawula kwi-meloidogyne emhlabeni.Umsebenzi wayo wokulima i-nematodes ukwinqanaba elinye eliphezulu kunelo le-organophosphorus kunye ne-carbamate nematicides.Ngaphezu koko, inetyhefu ephantsi kunye nokungcoliseka okuncinci komhlaba, okusingqongileyo kunye neemveliso zezolimo.I-Fosthiazate luhlobo lwe-organophosphorus nematicide enetyhefu ephantsi, isiphumo esihle esikhawulezayo, kodwa kulula ukuxhathisa.
Ke ngoku ngaba ufundile ukusebenzisa i-abamectin ngcono?Nawuphi na umbuzo, qhagamshelana nathi ngokukhululekileyo!
Ixesha lokuposa: Feb-07-2022