Kubikwa ukuthii-bifenthrininemiphumela yokuthintana kanye nobuthi esiswini, futhi inomphumela ohlala isikhathi eside. Ingalawula izinambuzane ezingaphansi komhlaba njengezinambuzane, amaphela, izinambuzane ze-golden needle, ama-aphid, izibungu zeklabishi, izimpukane ezimhlophe eziluhlaza okotshani, izicabucabu ezibomvu, izimbuzane zetiye eziphuzi kanye nezinye izinambuzane zemifino kanye netiye Izinambuzane zezihlahla zetiye ezifana ne-inchworm, i-tea caterpillar, i-tea black poison moth, njll. Phakathi kwazo, ama-aphid, izimbuzane zeklabishi, izicabucabu ezibomvu, njll. emifinweni zingalawulwa ngokufuthwa ngamanzi e-bifenthrin izikhathi eziyi-1000-1500.
1. I-Bifenthrin inobuthi bokuthintana nesisu, ayinawo umsebenzi wokubulala amagciwane emzimbeni kanye nowokufutha, ibulala ngokushesha, isebenza isikhathi eside, futhi inomphumela omude wokubulala izinambuzane. Isetshenziswa kakhulu ukulawula izibungu ze-lepidopteran, izimpukane ezimhlophe, ama-aphid, izibungu zesicabucabu ezidla uhlaza kanye nezinye izinambuzane.
Tusebenzisai-bifenthrin
1. Vimbela futhi ulawule izinambuzane ezingaphansi komhlaba zama-melon, amantongomane nezinye izitshalo, njengezinambuzane ezidla izimpethu, ama-scorpions, kanye nezinambuzane ze-golden needle.
2. Vimbela futhi ulawule izinambuzane zemifino ezifana nama-aphid, i-diamondback moth, i-Spodoptera litura, i-beet armyworm, i-cabbage caterpillar, i-greenhouse whitefly, i-eggplant spider, kanye nezibungu eziphuzi.
3. Ukuvimbela nokulawula izimbungulu zetiye, izibungu zetiye, inundu emnyama enobuthi yetiye, inundu yetiye, i-leafhopper encane eluhlaza, ama-thrips aphuzi etiye, izimbuzane zetiye ezimfushane, inundu yenyongo yamaqabunga, i-black thorn whitefly, i-tea weevil nezinye izinambuzane zemithi yetiye.
Tusebenzisai-bifenthrin
1. Ukuze kulawulwe izimbuzane ezibomvu ku-eggplant, kungasetshenziswa ama-30-40 ml e-10% bifenthrin EC nge-mu, kuxutshwe nama-40-60 kg wamanzi, bese kufuthwa ngokulinganayo. Isikhathi esisebenzayo cishe yizinsuku eziyi-10; izimbuzane eziphuzi ku-eggplant zingase zisetshenziswe ku-30 ml ye-10% bifenthrin EC, engeza ama-40 kg wamanzi, uhlanganise ngokulinganayo, bese ufutha ukuze kulawulwe.
2. Esigabeni sokuqala sokuvela kwezinambuzane ezimhlophe njengemifino namakhabe, kungasetshenziswa ama-20-35 ml e-emulsion yamanzi angu-3% e-bifenthrin noma ama-20-25 ml e-emulsion yamanzi angu-10% e-bifenthrin ngehektare ngalinye, kuxutshwe nama-40-60 kg amanzi ukuze kuvikelwe futhi kuphathwe.
3. Kuma-inchworms, ama-green leafhopper amancane, ama-tea caterpillar, ama-black thorn whiteflies, njll. ezihlahleni zetiye, kungasetshenziswa izikhathi eziyi-1000-1500 ze-liquid spray ukuze kuvinjelwe futhi kulawulwe ezigabeni ezingu-2-3 ze-instar young kanye ne-nymph.
4. Ngesikhathi sokuvela kwama-aphid, izimpukane ezimhlophe, izicabucabu ezibomvu, njll. ezitshalweni ezifana ne-cruciferous kanye ne-cucurbits, kungasetshenziswa izikhathi eziyi-1000-1500 zesifutho soketshezi ukulawula.
5. Ukuze kulawulwe ukotini, izimbuzane ze-cotton spider kanye nezinye izimbuzane, abavukuzi bamaqabunga e-citrus kanye nezinye izinambuzane, izikhathi eziyi-1000-1500 zalo ketshezi zingasetshenziswa ukufutha izitshalo ngesikhathi sokuchamisela noma sokuchamisela amaqanda kanye nesigaba sobudala.
Isikhathi sokuthunyelwe: Feb-17-2022