Ibigori ni kimwe mu bihingwa bikunze kuboneka. Abahinzi bose bizeye ko ibigori bahinga bizagira umusaruro mwinshi, ariko udukoko n'indwara bizagabanya umusaruro w'ibigori. None se ibigori byakwirindwa bite udukoko? Ni uwuhe muti mwiza wo gukoresha?
Niba ushaka kumenya umuti wakoresha mu gukumira udukoko, ugomba kubanza gusobanukirwa udukoko turi ku bigori! Udukoko dukunze kugaragara ku bigori turimo udukoko twitwa cutworms, mole crickets, cotton bollworm, spider mites, two-pointed noctuid moth, thrips, aphids, noctuid moths, nibindi.

1. Ni iyihe miti ikoreshwa mu kurwanya udukoko tw'ibigori
1. Spodoptera frugiperda muri rusange ishobora kugenzurwa hakoreshejwe imiti nka chlorantraniliprole, emamectin, n'uburyo nko gutera imiti, gufata uburozi, no kuroga ubutaka.
2. Mu kurwanya ipamba, imiti ya Bacillus thuringiensis, emamectin, chlorantraniliprole n'indi miti ishobora gukoreshwa mu gihe cyo gusohora amagi.
3. Udukoko tw’ibitagangurirwa dushobora kurwanywa hakoreshejwe abamectin, kandi udukoko two munsi y’ubutaka n’udukoko two mu bwoko bwa thrips muri rusange dushobora kurwanywa hakoreshejwe cyantraniliprole nk’uburyo bwo kuvura imbuto.
4. Gutera imbuto, oxazine n'izindi mbuto birasabwa mu gukumira no kurwanya inzoka zo mu bwoko bwa cuttings. Iyo udukoko two munsi y'ubutaka twangiritse mu gihe cya nyuma,chlorpyrifos, phoxim, nabeta-cypermethrineishobora gukoreshwa mu kuhira imizi. Niba ikibazo gikomeye, ushobora gutera beta-cypermethrin hafi y'imizi y'ibigori nimugoroba, kandi bigira ingaruka runaka!
5. Kugira ngo hirindwe indwara ya thrips, ni byiza gukoresha acetamiprid, nitenpyram, dinotefuran n'izindi ndwara zo kurwanya!
6. Kugira ngo abahinzi barwanye udukoko tw’ibigori, ni byiza ko bakoresha imidacloprid 70% inshuro 1500, thiamethoxam 70% inshuro 750, acetamiprid 20% inshuro 1500, nibindi. Ingaruka ni nziza cyane, kandi muri rusange udukoko tw’ibigori ntabwo ari ikibazo gikomeye!
7. Gukumira no kurwanya udukoko two mu bwoko bwa noctuid: Kugira ngo hirindwe kandi hakorwe iyi miti, ni byiza gukoresha ibi bintu, nka emamectin,indoxacarb, lufenuron, chlorfenapyr, tetrachlorfenamide, beta-cypermethrin, virusi ya polyhedrosis y'ipamba, n'ibindi! Ni byiza gukoresha ibi bintu bivanze kugira ngo ubone umusaruro mwiza!
Igihe cyo kohereza: Kanama-12-2022



