I-Abamectiniyisibulala-zinambuzane esisebenza kahle kakhulu futhi esibanzi kanye ne-acaricide. Yakhiwe yiqembu lama-Macrolide compounds. Isithako esisebenzayo yiI-Abamectin, okunobuthi esiswini kanye nemiphumela yokubulala othintana nabo ezibungwini nasezilokazaneni. Ukufutha phezu kweqabunga kungabola ngokushesha futhi kuphele, futhi izithako ezisebenzayo ezifakwe esitshalweni i-Parenchyma zingaba khona ezicutshini isikhathi eside futhi zibe nomphumela wokuhambisa, onomthelela wesikhathi eside ezibungwini eziyingozi nasezinambuzaneni ezidla ezicutshini zezitshalo. Isetshenziswa kakhulu ezibungwini ezingaphakathi nangaphandle kwezinkukhu, izilwane zasekhaya, kanye nezinambuzane zezitshalo, njengezibungu ezibomvu ezibangelwa amagciwane, i-Fly, i-Beetle, i-Lepidoptera, kanye nezibungwini eziyingozi.
I-Abamectiniwumkhiqizo Wemvelo ohlukaniswe nezinambuzane zasemhlabathini. Inobuthi bokuthintana nesisu ezinambuzaneni nasezibungwini, futhi inomphumela obuthakathaka wokufutha, ngaphandle kokumuncwa kwangaphakathi. Kodwa inomphumela oqinile wokungena emaqabungeni, ingabulala izinambuzane ngaphansi kwesikhumba, futhi inesikhathi eside somphumela osele. Ayibulali amaqanda. Indlela esebenza ngayo ihlukile kuneyemithi yokubulala izinambuzane evamile ngoba iphazamisa imisebenzi ye-neurophysiological futhi ivuselela ukukhishwa kwe-r-aminobutyric acid, evimbela ukuqhutshwa kwemizwa ye-Arthropod. Izibungu, ama-nymphs, izinambuzane kanye nezibungu zibonakala izimpawu zokukhubazeka ngemva kokuthinta umuthi, futhi azisebenzi futhi azidli, futhi ziyafa ngemva kwezinsuku ezingu-2-4. Ngenxa yokuthi ayibangeli ukuphelelwa amanzi ngokushesha kwezinambuzane, umphumela wayo obulalayo uhamba kancane. Nakuba inomphumela wokubulala ngqo ezitheni zemvelo ezidla ezinye nezidla ezinye, umonakalo wezinambuzane ezizuzisayo mncane ngenxa yezinsalela eziphansi ebusweni besitshalo, futhi umphumela kuma-nematode e-root knot usobala.
Ukusetshenziswa:
① Ukulawula i-Diamondback moth kanye ne-Pieris rapae, izikhathi eziyi-1000-1500 zama-2%I-AbamectinAma-concentrates angasuswa + izikhathi eziyi-1000 zikasawoti we-methionine ongu-1% angalawula ngempumelelo umonakalo wawo, futhi umphumela wokulawula ku-Diamondback moth kanye ne-Pieris rapae usengafinyelela ku-90-95% ezinsukwini eziyi-14 ngemuva kokwelashwa, futhi umphumela wokulawula ku-Pieris rapae ungafinyelela ngaphezu kuka-95%.
② Ukuvimbela nokulawula izinambuzane ezifana neLepidoptera aurea, i-leaf miner, i-leaf miner, i-Liriomyza sativae kanye ne-vegetable whitefly, izikhathi ezingu-3000-5000 ngo-1.8%I-AbamectinI-concentrate emulsifiable + i-chlorine spray ephindwe ka-1000 ephezulu yasetshenziswa esigabeni sokuchamisela amaqanda kanye nesigaba sokuvela kwezibungu, futhi umphumela wokulawula wawusengaphezu kuka-90% ezinsukwini ezingu-7-10 ngemva kokwelashwa.
③ Ukulawula i-beet armyworm, izikhathi ezingu-1000 1.8%I-AbamectinKwasetshenziswa ama-concentrates angaxutshwa, futhi umphumela wokulawula wawusengaphezu kuka-90% ezinsukwini ezingu-7-10 ngemva kokwelashwa.
④ Ukulawula izibungu zamaqabunga, izibungu zenyongo, izibungu eziphuzi zetiye kanye nezibungu ezihlukahlukene ezimelana nemithi yezithelo, imifino, okusanhlamvu nezinye izitshalo, ngokuphindwe ka-4000-6000 ngo-1.8%I-AbamectinKusetshenziswa i-emulsifiable concentrate spray.
⑤ Ukulawula isifo se-Meloidogyne incognita yemifino, kusetshenziswa ama-500ml nge-mu, kanti umphumela wokulawula u-80-90%.
Izinyathelo zokuzivikela:
[1] Kufanele kuthathwe izinyathelo zokuzivikela futhi kugqokwe imaski uma kusetshenziswa imithi.
[2] Kuyingozi kakhulu ezinhlanzini futhi kufanele kugweme ukungcolisa imithombo yamanzi namachibi.
[3] Kunobuthi obukhulu kuma-silkworm, futhi ngemva kokufutha amaqabunga e-mulberry izinsuku ezingu-40, kusenomphumela obalulekile onobuthi kuma-silkworm.
[4] Kuyingozi ezinyosini, ungasebenzisi ngesikhathi sokuqhakaza kwezimbali.
[5] Ukusetshenziswa kokugcina kuyizinsuku ezingama-20 ngaphambi kwesikhathi sokuvuna.
Isikhathi sokuthunyelwe: Julayi-25-2023