Kwaguka kwamancozebinganda ziterwa n’ibintu byinshi, birimo kuzamura ibicuruzwa by’ubuhinzi byujuje ubuziranenge, kongera umusaruro w’ibiribwa ku isi, no gushimangira gukumira no kurwanya indwara z’ibihumyo mu bihingwa by’ubuhinzi.
Indwara yibihumyo nka blight blight, powdery mildew na poste cereal biri mubibazo bikomeye mukubyara umusaruro. Mancozeb niyo fungiside ikunzwe cyane kubera ubushobozi bwayo bwo kurwanya ubwoko butandukanye bwindwara ziterwa na fungal mugihe runaka nigiciro cyayo cyo kuyikoresha ugereranije nizindi fungiside zihari.
Imyitwarire igenga itangaza ko hahinduwe imikorere irambye y’ubuhinzi mu bihe biri imbere, byanze bikunze bizahindura imiterere y’isoko mu myaka iri imbere. Nyamara, imbaraga za mancozeb nyinshi, zihendutse, kandi zihindagurika bituma iba ibiyobyabwenge byo guhitamo.
Mancozeb ikoreshwa cyane kubera ubwiyongere bw’indwara ziterwa n’ibihumyo, cyane cyane mu bihingwa byibasiwe n’ibihumyo bya Aspergillus nk'ibirayi, inyanya n'inzabibu. Gukenera kurwanya indwara byatumye kwiyongera kwa mancozeb byiyongera.
Isoko mpuzamahanga rya mancozeb ririmo guhinduka cyane bitera iterambere ryaryo. Kimwe muri ibyo ni uburyo bugenda bwiyongera bugana ku buryo burambye, bwangiza ibidukikije mu buhinzi, ari nabwo bugena ibidukikije byangiza ibidukikije bya mancozeb.
Byongeye kandi, uko tekiniki yubuhinzi isobanutse ikwirakwira kandi uburyo bwo kuvura bukarushaho kwibasirwa, ubujurire butavuzwe nubu buryo buteganijwe kwiyongera.
Ibi bifasha ibigo guhaza ibyifuzo byiyongera kubicuruzwa bikingira umusaruro kandi birambye. Mugihe ubufatanye bwigihe kirekire bushingiye kubicuruzwa byizewe nibikorwa bishimangirwa, ibigo bigenda byibanda kubudahemuka no kumenyekana. Amasoko akura yahindutse intego y’amasosiyete, kandi amasoko yateye imbere nayo araguka byihuse kugira ngo akemure ibicuruzwa bikenerwa mu kurinda ibihingwa, bityo inzira zo gukwirakwiza ni ngombwa. Hamwe numuyoboro mwiza wo gukwirakwiza, abakiriya benshi barashobora kugerwaho, ibyo bikazamura ibicuruzwa bya mancozeb.
Icyifuzo cyawe cyakiriwe. Ikipe yacu izaguhamagara ukoresheje imeri kandi itange amakuru akenewe. Kugira ngo wirinde kubura igisubizo, menya neza niba ugenzura ububiko bwa spam!
Igihe cyo kohereza: Nyakanga-14-2025