AbamectinNdi mankhwala ophera tizilombo osiyanasiyana, kuyambira pomwe mankhwala ophera tizilombo a methamidophos adachotsedwa, Abamectin yakhala mankhwala ophera tizilombo odziwika bwino pamsika, Abamectin chifukwa cha mtengo wake wabwino kwambiri, yakhala ikukondedwa ndi alimi, Abamectin si mankhwala ophera tizilombo okha, komanso ndi acaricide, kapena nematocide.
Njira/Masitepe
Zotsatira za avermectin pa tizirombo tosiyanasiyana. Abamectin imagwiritsidwa ntchito kwambiri mu ndiwo zamasamba, mitengo ya zipatso, nyemba zazikulu, thonje, mtedza, maluwa ndi mbewu zina kuti athetse diamond-moth, green worm, thonje la bollworm, fodya, beet moth, leaf miner, spot miner, aphid, psyllid, pichesi small food worm, leaf mite, gall fly ndi zina zotero. Nthawi zambiri timatha kusankha kuletsa tiziromboti ndi 1.8% kirimu nthawi 2000-4000 madzi opopera.
Lawani tizilombo towononga masamba, tizilombo ta kabichi, njenjete ya diamondback, ntchentche ya leaf miner, ndi zina zotero, ndi kirimu wa 1.8% wa 10-20 ml wa madzi opopera; Kupewa ndi kuwongolera tizilombo tosasangalatsa, thonje la bollworm, ndi zina zotero, ndi kirimu wa 1.8% wa 40-80 ml wa madzi opopera; Lawani peyala psyllid ndi kirimu wa 2.0% wamadzi opopera 8000-10000 nthawi imodzi.
Lawani akangaude pogwiritsa ntchito mafuta oyeretsedwa a 1.0% nthawi 1000-5000, mphamvu yowongolera ndi 90-100%. Pofuna kuletsa nematodes ndi mphutsi za leek m'nthaka, 200 mpaka 300 ml ya kirimu wa 2.0% anagwiritsidwa ntchito kuthirira muzu, ndipo zotsatira zake zinali zabwino kwambiri.
1. Abamectin ili ndi mphamvu yabwino kwambiri pa tizilombo ta lepidoptera
Abamectin imalembedwa kwambiri mu njenjete ya tizilombo ya lepidopteran, ndipo nthawi zina imalembedwa mu roller ya masamba a mpunga. Pakadali pano, abamectin imagwiritsidwa ntchito kwambiri pomenya roller ya masamba pa mpunga. Chifukwa cha nthawi yayitali yogwiritsidwa ntchito, abamectin wamba idzaphatikizidwanso ndi tetrachlorofenamide ndi chlorofenamide kuti ilamulire roller ya masamba.
Abamectin ili ndi mphamvu yabwino pa kangaude wofiira wa citrus ndi nthata zina zofiira za mitengo ya zipatso. Nthawi zambiri imaphatikizidwa ndi spiral ndi ethacazole kuti iwononge tizilombo toyambitsa matenda. Abamectin ili ndi mphamvu yolowera kwambiri ndipo ikadali ndi msika wolamulira nthata.
2. Abamectin ingagwiritsidwe ntchito kupha nsabwe za m'mizu
Abamectin ndi yabwinonso popewa ndi kulamulira tizilombo toyambitsa matenda a mizu ya nthaka, makamaka ngati tinthu tating'onoting'ono, ndipo zikalata zina zolembetsera ndi kuphatikiza kwa abamectin ndi phosphine thiazole. Pakadali pano, msika wa root knot nematode ndi waukulu, ndipo msika wa avermectin ukadali wabwino.
Nkhani zofunika kuziganizira
Choyamba, popopera abamectin, sungasakanizidwe ndi mankhwala ophera tizilombo otentha a zaulimi, ngati nthawi yachilimwe, yesetsani kusapopera masana.
Chachiwiri ndi chakuti abamectin ndi yoopsa kwambiri kwa nsomba, nyongolotsi za silika, ndi njuchi, choncho yesetsani kupewa maiwe kapena madzi mukamapopera, komanso kupewa nthawi yophukira maluwa ya zomera.
Nthawi yotumizira: Disembala-16-2024



