Ukugxila kokusetshenziswa: Hlanganisa 10%imidaclopridngesixazululo se-dilution sezikhathi ezingama-4000-6000 sokufafaza. Izitshalo ezisebenzayo: Zifanele izitshalo ezifana nokudlwengulwa, isesame, i-rapeseed, ugwayi, ubhatata, namasimu e-scallion. Umsebenzi we-ejenti: Ingaphazamisa isimiso sezinzwa sezinzwa zezinambuzane. Ngemuva kokuthi izinambuzane zihlangane ne-ejenti, ukuqhutshwa okuvamile kwesimiso sezinzwa esimaphakathi kuyavinjwa, bese zikhubazeka futhi zife.
1. Ukusetshenziswa kokugxilisa ingqondo
I-Imidacloprid isetshenziswa kakhulu ukulawula izinambuzane ezifana nama-aphid, ama-pear psyllids, ama-aphid epentshisi, izimpukane ezimhlophe, amabhu ama-leaf roller kanye nezimpukane zamaqabunga. Uma uyisebenzisa, hlanganisa i-imidacloprid engu-10% nesisombululo se-dilution izikhathi ezingu-4000-6000 sokufafaza, noma hlanganisa i-5% imidacloprid emulsifiable concentrate ne-2000-3000 izikhathi ze-dilution solution.
2. Izitshalo ezisebenzayo
Uma i-imidacloprid isetshenziswa ezitshalweni ezifana nokudlwengula, isesame kanye ne-rapeseed, amamililitha angama-40 we-ejenti angaxutshwa namamililitha angu-10 kuya kwangu-20 amanzi bese embozwa ngamakhilogremu angu-2 kuya kwangu-3 embewu. Uma isetshenziswa ezitshalweni ezinjengogwayi, ubhatata, ama-scallions, ukhukhamba nesilimo esidliwayo esinamagatsha anamanzi, kufanele ihlanganiswe namamililitha angu-40 amanzi bese inyakaziswa kahle nenhlabathi enomsoco ngaphambi kokutshala izitshalo.
3. Isenzo se-ejenti
I-Imidacloprid iyi-nitromethylene systemic insecticide kanye ne-receptor ye-nicotinic acetylcholine. Kungaphazamisa isimiso sezinzwa sezinzwa zezinambuzane, kubangele ukudluliselwa kwesignali yamakhemikhali kungasebenzi kahle. Ngemva kokuba izinambuzane zihlangane ne-ejenti, ukuqhutshwa okuvamile kwesimiso sezinzwa esimaphakathi kuyavinjwa, bese zikhubazeka futhi zife.
4. Izici ze-ejenti yamakhemikhali
I-Imidacloprid ingasetshenziswa ukulawula izinambuzane ezincela kanye nezinhlobo zazo ezimelana nazo, njengezitshalo zezitshalo, ama-aphid, ama-leafhopper, izimpukane ezimhlophe, njll. Inezici zokusebenza kahle kakhulu, i-spectrum ebanzi, ubuthi obuncane kanye nezinsalela eziphansi. Ngaphezu kwalokho, inomphumela omuhle osheshayo. Umphumela wokulawula ophezulu ungafinyelelwa phakathi nosuku olulodwa ngemva kokufafaza, futhi isikhathi esisele singahlala cishe izinsuku ezingama-25.
Isikhathi sokuthumela: May-27-2025