Abarimyi barashaka abasimbura imiti yica udukoko.Bamwe bahangayikishijwe n'ingaruka z'imiti runaka ku buzima bwabo.
Abandi barimo guhinduka kubera guhangayikishwa n'ingaruka mbi ku isi ibakikije.Kuri aba bahinzi, imiti yica ibinyabuzima irashobora kuba iyoroheje ariko ikora neza.
Imiti yica udukoko twitwa kandi imiti yica udukoko twangiza cyangwa ibinyabuzima.Mubisanzwe ntabwo ari uburozi kubinyabuzima bidafite intego nibidukikije.
Bacillus thuringiensis na Spinosad ni biopesticide ebyiri zisanzwe.By'umwihariko, ni udukoko twica udukoko.
Muri rusange, ubwoko bwa Bacillus thuringiensis ni udukoko twangiza mugihe Spinosad ari nini cyane.
Udukoko twica mikorobe ni iki?
Microbe nizina rigufi kuri mikorobe.Ibi ni ibinyabuzima bito cyane kuburyo tudashobora kubibona n'amaso.
Ku bijyanye na mikorobe yica udukoko, turavuga mikorobe zitagira ingaruka ku bantu, ariko zica udukoko twangiza.
Ikintu gikora mikorobe yica udukoko ni mikorobe ubwayo.Irashobora kuba bagiteri, ibihumyo, protozoa, nematode itwara mikorobe, cyangwa virusi.
Bacillus thuringiensis (Bt) isanzwe iboneka mu butaka, mu mazi, no ku bimera.Saccharopolyspora spinosa (Spinosad) iba no mubutaka.
Nigute Gukora udukoko twica mikorobe?
Kimwe n'abantu n'ibiti byabo byo mu busitani, udukoko twangiza udukoko twibasirwa na mikorobe.Imiti yica udukoko twica mikorobe ikoresha iyo ntege nke.
Zirimwo ibinyabuzima byinshi biboneka muri kamere kandi bizwi ko bigira ingaruka ku byonnyi bitandukanye.Microbe ihiga udukoko.
Kubera iyo mpamvu, udukoko turarwara cyane kuburyo tutakomeza kurya cyangwa kudashobora kubyara.
Bt igira ingaruka kumurongo (caterpillar) icyiciro cyudukoko twinshi.Iyo inyenzi, nk'inzoka, zirya Bt, zitangira gusembura mu mara.
Uburozi butanga butera inyenzi guhagarika kurya no gupfa nyuma yiminsi mike.
Ubwoko bwihariye bwa Bt intego yihariye y udukoko.Bt var.kurstaki yibasira inyenzi (ikinyugunyugu ninyenzi), kurugero.
Bt var.israelensis yibasiye isazi, harimo imibu.Witondere guhitamo ubwoko bwiza bwa Bt kubibyonnyi byawe.
Spinosad ni mikorobe yica udukoko twinshi.Ifata inyenzi, abacukura amababi, isazi, thrips, inyenzi, nigitagangurirwa.
Spinosad ikora yibasira sisitemu y'imitsi iyo udukoko turya.Kimwe na Bt, udukoko tureka kurya no gupfa nyuma yiminsi mike.
Igihe cyo kohereza: Werurwe-10-2023
