Mancozeb
Intego yo gukumira no kugenzura
MancozebIkoreshwa cyane cyane mu gukumira no kurwanya indwara ya downy mildew y’imboga, anthracnose, indwara y’ibibara by’umukara, nibindi. Kuri ubu, ni umuti mwiza wo kurwanya indwara ya fleuve y’inyanya n’iya fleuve y’ibirayi, ingaruka zayo zikaba zigera kuri 80% na 90%. Muri rusange iterwa ku mababi, rimwe mu minsi 10 kugeza kuri 15.
Kugira ngo urwanye indwara ya blight, anthracnose n'indwara y'amababi mu nyanya, ibirayi n'ibirayi, koresha 80% by'ifu itose ku kigero cy'inshuro 400 kugeza kuri 600. Shyira mu gihe indwara itangiye, inshuro 3 kugeza kuri 5 zikurikiranye.
(2) Kugira ngo hirindwe kandi hagenzurwe ko imirama y’imbuto ipfa ubusa n’indwara y’imirama y’imbuto mu mboga, shyira 80% by’ifu itose ku mbuto ku kigero cya 0.1-0.5% by’uburemere bw’imbuto.
(3) Kugira ngo urwanye indwara ya downy mildew, anthracnose n'indwara y'ibibara by'umukara mu mahumyo, tera umuti uvanze inshuro 400 kugeza kuri 500 inshuro 3 kugeza kuri 5 zikurikiranye.
(4) Kugira ngo urwanye indwara ya downy mildew mu ishu ry'Abashinwa na kale ndetse n'indwara y'uduheri muri seleri, siga umuti uvanze inshuro 500 kugeza kuri 600 inshuro 3 kugeza kuri 5 zikurikiranye.
(5) Kugira ngo urwanye anthracnose n'indwara y'udukoko dutukura mu bishyimbo by'impyiko, tera umuti uvanze inshuro 400 kugeza kuri 700 inshuro 2 kugeza kuri 3 zikurikiranye.
Imikoreshereze y'ingenzi
Uyu muti ni umuti urwanya udukoko twinshi ukoreshwa mu kurinda amababi, ukoreshwa cyane mu biti by'imbuto, imboga n'imyaka yo mu murima. Ushobora kurwanya indwara zitandukanye z'ingenzi z'udukoko mu mababi, nk'ingese mu ngano, indwara y'ibibara byinshi mu bigori, indwara ya phytophthora mu birayi, indwara y'inyenyeri y'umukara mu biti by'imbuto, anthracnose, n'ibindi. Igipimo ni 1.4-1.9kg (ikintu gikora) kuri hegitari. Bitewe n'uburyo bwinshi bwo kuwukoresha n'ubushobozi bwawo bwiza, wabaye ubwoko bw'ingenzi mu miti irinda udukoko itari iy'umubiri. Iyo ukoreshejwe mu buryo butandukanye cyangwa uvanze n'imiti irwanya udukoko, ushobora kugira ingaruka zimwe na zimwe.
2. Umuti urinda indwara ya fungicide mu buryo bwagutse. Ukoreshwa cyane mu biti by'imbuto, imboga n'ibihingwa byo mu murima, kandi ushobora gukumira no kurwanya indwara nyinshi z'ingenzi z'ibihumyo mu mababi. Gutera ifu itose inshuro 500 kugeza kuri 700 ku gipimo cya 70% bishobora kurwanya indwara ya fiziki, ibara ry'umukara, downy mildew na anthracnose y'ibihumyo mu mboga. Ushobora kandi gukoreshwa mu gukumira no kurwanya indwara ya black star, indwara ya red star, anthracnose n'izindi ndwara ku biti by'imbuto.















