Ni iyihe mikorere n'ikoreshwa rya bifenthrin?

BifenthrinIfite ingaruka zo kwica no kuvura igifu, kandi ikagira ingaruka zirambye. Ishobora kurwanya udukoko two munsi y’ubutaka nk'udusimba, inzoka, n'inzoka zo mu bwoko bwa wireworms, udukoko two mu bimera nka aphids, inzoka zo mu bijumba, udukoko tw’umweru two mu bidukikije, udukoko dutukura, n'udukoko tw’umuhondo w’icyayi, ndetse n’udukoko two mu biti by’icyayi nka inchworms zo mu cyayi, inzoka zo mu cyayi, n’udukoko twitwa black moth two mu cyayi. Muri byo, udukoko two mu bijumba, inzoka zo mu bijumba, udukoko dutukura n’utundi dukoko two mu bimera dushobora kugenzurwa hakoreshejwe umuti wa bifenthrin uvanze inshuro 1000 kugeza 1500.

I. Imikorere yabifenthrine

Bifenthrin ifite ingaruka zo kwica no kwangiza igifu, nta gikorwa cyo gukurura indwara cyangwa gutwika uruhu, umuvuduko wayo wihuta, ingaruka zayo zirambye, ndetse n'ubwoko bwinshi bw'imiti yica udukoko. Ikoreshwa cyane cyane mu kurwanya udukoko twa lepidoptera, isazi z'umweru, inda zo mu bwoko bwa aphids, n'udukoko tw'ibicurane n'utundi dukoko.

Ii. Imikoreshereze yabifenthrine

1. Kurwanya udukoko two mu butaka nk'amahumbezi n'ubunyobwa, nk'ibimera,inyo, n'inyo ziterwa n'imiyoboro.

2. Kurwanya udukoko two mu bimera nka aphids, diamondback moths, diamondback armyworms, beet armyworms, cabbage worms, greenhouse whiteflies, eggplant red spider mites na tea yellow mites.

3. Kurwanya udukoko two mu giti cy'icyayi nka tea looper, tea caterpillar, tea black poison moth, tea thorn moth, small leafhopper, tea yellow thrips, tea short-haired mite, leaf burr moth, black thorn whiteflies na tea beauty elephant beetle.

Iii. Uburyo bwo gukoresha bifenthrin

Kugira ngo harwanywe udukoko tw’umutuku tw’ibimera, mililitiro 30 kugeza kuri 40 z’umusaruro wa 10% wa bifenthrin ushobora gukurwaho kuri buri muyoboro, ukavangwa neza n’ibiro 40 kugeza kuri 60 by’amazi hanyuma ugaterwa umuti. Ingaruka zirambye ni iminsi 10. Ku muhondo w’icyayi ku dukoko, mililitiro 30 z’umuhondo wa 10% wa bifenthrin ushobora gukurwaho neza n’ibiro 40 by’amazi hanyuma ugaterwa umuti kugira ngo ugenzurwe.

2. Mu ntangiriro z’udusimba tw’umweru tugaragara mu mboga, amahumyo, n’ibindi, mililitiro 20-35 za emulsion y’amazi ya bifenthrin 3% cyangwa mililitiro 20-25 za emulsion y’amazi ya bifenthrin 10% zishobora gukoreshwa kuri buri mu, zivanze na kilogarama 40-60 z’amazi mu rwego rwo kurwanya gutera.

3. Ku dukoko nka inchworms, green leafhoppers, tea caterpillars n'udusimba tw'umweru dufite amabara y'umukara ku biti by'icyayi, umuti uvanze inshuro 1000-1500 ushobora gusukurwa kugira ngo ugenzurwe mu gihe cy'uko inyenzi n'udusimba bibaho ku cyiciro cya 2 kugeza ku cya 3.

4. Mu gihe cy’ivuka ry’udusimba twinshi n’udusimba nka aphids, isazi z’umweru n’udusimba dutukura ku mboga zo mu muryango wa cruciferous na cucurbitaceae, umuti uvanze inshuro 1000-1500 ushobora gusukurwa kugira ngo ugenzurwe.

5. Kugira ngo hagenzurwe udukoko nk'udukoko tw'ipamba n'udukoko tw'umutuku tw'ipamba, ndetse n'udusimba tw'amababi y'indimu, umuti uvanze inshuro 1000-1500 ushobora gusukwa ku bimera mu gihe cyo gutera amagi cyangwa igihe cyose cyo gutera amagi no mu gihe cyo gukura.