I-Antibiotic esebenza kahle kakhulu ebulala izinambuzane abamectin3.6% EC Umkhiqizi
Incazelo Yomkhiqizo
Abamectiniyi-antibiotic esebenza kahle kakhulu, ebanzi-spectrum ebulala izinambuzane, i-acaricidal kanye ne-nematicidal, enobuthi obuqinile besisu ezinambuzaneni nezibungu, kanye nomphumela othile wokubulala othintwayo.Ngenxa yokuqukethwe kwawo okuphansi, ukusebenza okuphezulu, kanye nobuthi obuncane kakhulu ezilwaneni ezincelisayo, umuthi othembisayo onendawo yemakethe.Ingasetshenziswa kabanzi elayisi, izihlahla zezithelo, ukotini, imifino, izimbali zasengadini nezinye izitshalo.
Izici Zomkhiqizo
I-Abamectin inokuthintana kanye nemiphumela yobuthi besisu ezinambuzaneni nezibungu, futhi inomphumela obuthakathaka wokufutha, kodwa ayinawo umphumela wesistimu.Kodwa inomphumela onamandla wokungena emaqabunga, ingabulala izinambuzane ngaphansi kwe-epidermis, futhi inomphumela omude wokuhlala.Ayiwabulali amaqanda.Indlela yayo yokusebenza iwukugqugquzela ukukhululwa kwe-r-aminobutyric acid ngokuphazamisa imisebenzi ye-neurophysiological, futhi i-r-aminobutyric acid inomphumela ovimbelayo ekuqhutshweni kwezinzwa zama-arthropods.Izimpawu zokukhubazeka zivela ngemva kokuba izinambuzane zivezwe emuthini, futhi ngeke zithathwe uma zingasebenzi.idliwe, futhi yafa ezinsukwini ezingama-2-4 kamuva.Ngenxa yokuthi ayibangeli ukuphelelwa amanzi ngokushesha kwezinambuzane, umphumela wayo obulalayo uhamba kancane.Kodwa-ke, nakuba inomthelela oqondile wokubulala ezitheni zemvelo ezizingelayo kanye nezinambuzane, ngenxa yokuthi kunezinsalela ezimbalwa endaweni yesitshalo, umonakalo wezinambuzane ezizuzisayo mncane, futhi umphumela wezimpande ze-nematode uyabonakala.
Iziyalezo
I-Abamectin isetshenziselwa ukulawula izicabucabu ezibomvu, izicabucabu zokugqwala nezinye izibungu.Sebenzisa izikhathi ezingu-3000-5000 ze-abamectin noma wengeze u-20-33 ml we-abamectin ngamalitha ayi-100 amanzi (ukugxila okusebenzayo ku-3.6-6 mg/L).
Ukuze ulawule izibungu ze-lepidopteran njengenundu le-diamondback, fafaza izikhathi ezingu-2000-3000 ze-abamectin noma wengeze u-33-50 ml we-abamectin ngamalitha ayi-100 amanzi (ukugxila okusebenzayo ku-6-9 mg/L).
Umphumela omuhle kakhulu lapho izibungu zichanyuselwa, futhi ukwengeza ingxenye eyinkulungwane yamafutha yemifino kungathuthukisa umphumela.
Ukuze ulawule ama-spider mite abomvu emasimini kakotini, sebenzisa u-30-40 ml we-abamectin EC (0.54-0.72 amagremu wezithako ezisebenzayo) ngemu ngayinye, futhi isikhathi esisebenzayo singafinyelela izinsuku ezingu-30.