Muchina wakadaro unogona kuve mhinduro inogona kuderedza kupararira kwechirwere panguva yekucheka kwembeu tubers.
Mbatatisi dzinouchikwa, kucheka machubhu embeu itsika inotevedzwa nevarimi kuti mbeu iwande pakudyara. Nekudaro, tsika iyi inoisa njodzi yekutapurirana kwemagetsi kwezvirwere zvinokonzerwa nemamwe mabhakitiriya, fungal uye hutachiona hwehutachiona. Semuenzaniso, bacterial ring rot chirwere chine zero resistance uye kupararira kwechirwere kunogona kuitika panguva yekucheka kwembeu tuber.
Vagadziri parizvino vanouraya utachiona hwekucheka mhodzi pakati pembeu vachishandisa chlorine kana quaternary ammonium compounds. Kunyange zvazvo tsika iyi ichishanda mukudzivirira kupararira kwechirwere pakati pemijenya yembeu, pane ngozi yenguva dzose yekutapurirwa kwechirwere kana machubhu achekwa.
Tyler Thompson (aimbova Maneja Wepurazi paSan Louis Valley Research Center) akashanda naRonald Price (Research Farm Technician paSan Louis Valley Research Center) kugadzira Muchina Wokuchekesa Mbeu dzeMbatatisi dzeFlame Sterilizing.
Pfungwa huru yekugadzirwa uku inosanganisira kudziyisa mhodzi yekucheka madhisiki (uchishandisa mafuta musanganiswa weacetylene uye mweya wakatsikirirwa) kusvika pa250 ° F kunyatsouraya hutachiona hwese, nekudaro kudzikisira kupararira kwechirwere. A patent application inotsanangura iyi tekinoroji yekuvandudza yakaiswawo neCSUVentures.
Plant Pathology Program, inotungamirirwa naDr. Chakradhar Mattupalli paSan Luis Valley Research Center, parizvino iri kuita tsvakurudzo kuratidza kushanda kwemuchina uyu mukuderedza kupararira kwezvirwere zvebhakitiriya nehutachiona zvinogona kuitika panguva yekucheka mbeu. Mhedzisiro yekutanga inokurudzira uye miedzo mushure mekukohwa iri kuitika.