Spinosad yo kurwanya udukoko karemano | Amakuru, Siporo, Akazi

Muri Kamena uyu mwaka twaguye imvura nyinshi, yatumye dutinda gukora ibyatsi ndetse tunatera n'ibindi. Birashoboka ko hazabaho amapfa imbere, azadukomeza gukora mu busitani no mu mirima.
Gucunga udukoko mu buryo buhuriweho ni ingenzi cyane mu buhinzi bw'imbuto n'imboga. Hari ingamba zitandukanye zikoreshwa mu kurwanya udukoko n'indwara mu buryo burambye, harimo guteza imbere ubwoko bw'imbuto zirwanya indwara, kuvura imbuto zishyushye mu mazi ashyushye, gusimburanya imyaka, gucunga amazi, no guhinga ibihingwa bifatwa n'imitego.
Ubundi buryo burimo kugenzura ibimera n’ibikomoka ku binyabuzima, ingamba z’isuku, kugenzura ikoranabuhanga n’umuco, ingamba zo kurwanya udukoko, ibikoresho bitoranijwe no kurwanya udukoko. Nk’uburyo bwa nyuma, dukoresha imiti yica udukoko mu buryo butoranijwe kandi bwitonze mu kurwanya udukoko tugoranye kurwanya.
Udukoko two mu bwoko bwa Colorado potato wirinda imiti myinshi yica udukoko, bituma tuba mu dukoko tugoranye cyane kurwanya. Udukoko two mu bwoko bwa Colorado potato twitwa "inyenzi" n'udukoko tukuze two mu bwoko bwa "inyenzi" ... zo mu bwoko bwa "inyenzi" zo mu bwoko bwa "inyenzi" zo mu bwoko bwa "inyenzi" zo mu bwoko bwa "Colorado potato poison". Ibikoko bishobora no kugabanya amababi y'ibimera mu gihe bitagenzuwe. Mu gihe cy'ubwandu bukomeye, udukoko dushobora no kurya imbuto ziri hejuru y'ubutaka.
Uburyo gakondo bwo kurwanya udukoko two mu bwoko bwa Colorado potato beetle ni ugukoresha imiti yica udukoko ya neonicotinoid (harimo n'imidacloprid) mu bihingwa. Ariko, ubushobozi bw'iyi miti buri kugabanuka mu turere tumwe na tumwe twa Leta Zunze Ubumwe za Amerika bitewe n'iterambere ry'ubudahangarwa bw'uturemangingo.
Udukoko tw’ibirayi twa Colorado dushobora kugenzurwa neza mu bihingwa bito binyuze mu kubikuramo buri gihe n’intoki. Udukoko n’udukuru bishobora gutandukanywa bigashyirwa mu kintu kirimo amazi n’ibitonyanga bike by’amazi yoza amasahani. Ayo mazi agabanya ubushyuhe bw’amazi, bigatuma udukoko turohama aho guhunga.
Abahinzi b'ibihingwa barimo gushaka igisubizo cyizewe kandi cyiza kidasiga ibisigazwa by'imiti ihumanya. Mu gihe nakoraga ubushakashatsi ku kurwanya ibimera by'ibirayi, nabonye amakuru ku bicuruzwa byinshi birimo spinosad, harimo n'umuti wica udukoko twa Bonide's Colorado Potato Beetle. Ibindi bicuruzwa birimo spinosad birimo Entrust, Captain Jack's Deadbug Brew, Conserve, Monterey Garden Insect Spray, n'ibindi byinshi.
Ibikomoka kuri spinosad ni ubundi buryo karemano bwo kurwanya udukoko mu busitani no ku bahinzi b'imboga n'imbuto. Bigira ingaruka nziza ku dukoko twinshi duhekenya nka thrips, udukoko n'udukoko, kandi binarinda udukoko twinshi tw'ingirakamaro.
Nanone ibora vuba iyo ihuye n'izuba n'udukoko two mu butaka, bigatuma iba ingirakamaro cyane ku bahinzi bahura n'ibibazo byo kurwanya udukoko.
Spinosad ni umuti w’imitsi ndetse n’uburozi bwo mu gifu, bityo yica udukoko twose tuyikoraho ndetse n’utwo tuyirya. Spinosad ifite uburyo bwihariye bwo gukora bufasha mu gukumira kwangirika kw’ibimera hamwe na organophosphates na carbamate, ari byo bibuza acetylcholinesterase.
Ntugakoreshe imiti yica udukoko cyane. Ni byiza kuyikoresha gatatu gusa mu minsi 30. Kugira ngo urwanye agakoko k'ibirayi ka Colorado, ni byiza gutera imiti ku manywa y'ihangu, niba bishoboka ku munsi w'izuba.
Spinozad ikora neza mu kurwanya udukoko duhekenya kandi igomba kuribwa n'udukoko. Bityo, ntabwo igira akamaro cyane mu kurwanya udukoko dutobora cyangwa dutobora ndetse n'udukoko tudateye. Spinozad ikora vuba. Udukoko dupfa mu minsi umwe cyangwa ibiri nyuma y'uko ikintu gikora cyinjiye mu mubiri.
Kimwe mu bintu bitangaje biranga imiti yica udukoko ni uburyo ikora mu kwica udukoko turwanya imiti yica udukoko two mu bucuruzi cyangwa tugoye cyane kwica, harimo udukoko two mu bwoko bwa Colorado potato beetle duteye ubwoba, inyenzi yo mu bwoko bwa fall armyworm, cabbage moth, na corn borer.
Spinosad ishobora gukoreshwa nk'inyongera mu kurwanya udukoko ku bihingwa by'ingenzi nka inyanya, urusenda, ibirayi, imbuto z'ibimera n'imboga z'amababi. Abahinzi bashobora guhuza spinosad n'indi miti irwanya udukoko karemano nka Bt (Bacillus thuringiensis) kugira ngo barwanye udukoko twinshi tw'ingenzi.
Ibi bizafasha udukoko twinshi kugira akamaro kubaho kandi amaherezo bikagabanya ingano y'imiti yica udukoko ikoreshwa. Mu bigori biryoshye, spinosad ikora neza mu kurwanya udukoko two mu bigori ndetse n'udukoko two mu ngabo. Ishobora kandi kurwanya udukoko two mu bigori duciriritse tudateje ingaruka mbi ku bidukikije.