Yiziphi izinzuzo kanye nokusetshenziswa kwe-bifenthrin?

I-Bifenthrininemiphumela yokubulalana kanye nobuthi esiswini, enomphumela ohlala isikhathi eside. Ingalawula izinambuzane ezingaphansi komhlaba njengemibungu, izimpethu, kanye nezimpethu, izinambuzane zemifino ezifana nama-aphid, izimpethu zeklabishi, izimpukane ezimhlophe eziluhlaza okotshani, izicabucabu ezibomvu, kanye nezimpukane eziphuzi zetiye, kanye nezinambuzane zezihlahla zetiye ezifana nezimpethu zetiye, izimpethu zetiye, kanye ne-tea black moth. Phakathi kwazo, ama-aphid, izimpethu zeklabishi, izimpethu ezibomvu kanye nezinye izinambuzane ezitholakala emifinweni zingalawulwa ngokufafaza isisombululo se-bifenthrin esihlanjululwe izikhathi eziyi-1000 kuya kweziyi-1500.

I. Umsebenzi wei-bifenthrin

I-Bifenthrin inemiphumela yokubulalana kanye noshevu wesisu, ayinawo umsebenzi womzimba noma wokufutha, isivinini sokuphuma okusheshayo, umphumela ohlala isikhathi eside, kanye nezinhlobo eziningi zemithi yokubulala izinambuzane. Isetshenziswa kakhulu ukulawula izibungu ze-lepidoptera, izimpukane ezimhlophe, ama-aphid, kanye nezibungu zesicabucabu ezidla uhlaza kanye nezinye izinambuzane.

Ii. Ukusetshenziswa kwei-bifenthrin

1. Lawula izinambuzane ezingaphansi komhlaba zezitshalo ezifana nama-melon namakinati, njenge-grub,izimpethu, kanye nezimpethu ze-wireworm.

2. Lawula izinambuzane zemifino ezifana nama-aphid, ama-diamondback moth, ama-diamondback armyworm, ama-beet armyworm, ama-cabbage worm, ama-greenhouse whiteflies, ama-eggplant red spider mite kanye nama-tea yellow mite.

3. Lawula izinambuzane zemithi yetiye njenge-tea looper, i-tea caterpillar, i-tea black poison moth, i-tea thorn moth, i-small green leafhopper, i-tea yellow thrips, i-tea short-haired mite, i-leaf burr moth, i-black thorn whitefly kanye ne-tea beauty elephant beetle.

Iii. Indlela Yokusebenzisa i-bifenthrin

Ukuze kulawulwe izimbuzane ezibomvu ze-eggplant, kungasetshenziswa amamililitha angu-30 kuya kwangu-40 e-10% bifenthrin emulsifiable concentrate nge-mu, ixutshwe ngokulinganayo namakhilogremu angu-40 kuya kwangu-60 amanzi bese ifuthwa. Umphumela ohlala isikhathi eside cishe izinsuku eziyi-10. Ku-tea yellow mite kuma-eggplant, amamililitha angu-30 e-10% bifenthrin emulsifiable concentrate angaxutshwa ngokulinganayo namakhilogremu angu-40 amanzi bese efuthwa ukuze kulawulwe.

2. Esigabeni sokuqala sezimpukane ezimhlophe ezitholakala emifinweni, amakhabe, njll., amamililitha angu-20-35 e-emulsion yamanzi engu-3% ye-bifenthrin noma amamililitha angu-20-25 e-emulsion yamanzi engu-10% ye-bifenthrin angasetshenziswa nge-mu, kuxutshwe namakhilogremu angu-40-60 amanzi ukulawula ukufafaza.

3. Ezilokazaneni ezifana nezibungu, izibungu eziluhlaza, izibungu zetiye kanye nezimpukane ezimhlophe ezimnyama ezihlahleni zetiye, ikhambi elixutshwe izikhathi eziyi-1000-1500 lingafuthwa ukuze kulawulwe phakathi nesikhathi lapho izibungu kanye nezimpungushe zenzeka esigabeni sesibili kuya kwesesithathu.

4. Ngesikhathi sokuvela kwezinambuzane ezindala kanye nama-nymphs njenge-aphid, izimpukane ezimhlophe kanye nezicabucabu ezibomvu emifinweni yemindeni ye-cruciferous kanye ne-cucurbitaceae, ikhambi elixutshwe izikhathi eziyi-1000-1500 lingafuthwa ukuze kulawulwe.

5. Ukuze kulawulwe izinambuzane ezifana nezimbuzane zikakotini kanye nezimbuzane ezibomvu zikakotini, kanye nezicucu zamaqabunga e-citrus, ikhambi elixutshwe izikhathi eziyi-1000-1500 lingafuthwa ezitshalweni ngesikhathi sokufukamela amaqanda noma isikhathi sokufukamela ngokugcwele kanye nesigaba sobudala.