Batho ka bomong ba kokoana-hloko ea litapole tsa Colorado ba se ba hanyetsa likokoanyana tse ka bang 56 tse tloaelehileng, empa tsohle ha li lahlehe.
Tšobotsi e thata ka ho fetisisa ea Colorado litapole maleshoane ke bokhoni ba eona bo sa tloaelehang ba ho loants'a lithibela-mafu tse tloaelehileng, ka lebaka la mekhoa e mengata ea tlholeho, ho kenyeletsoa ho eketseha ha metabolism, ho ntša metsi (ho tlosa chefo) le ho pepeseha ha likokoanyana ka lebaka la lihlomo tse matla tsa khetla, litsebi tsa likokoanyana Mark Milensky le Manuel Campos ba re. ho tsoa BioSafe Systems sengoloeng sa morao tjena se phatlalalitsoeng makasineng oa Potato Country.
Milensky le Campos ba re mefuta e mengata ea likokoanyana e bolaeang likokoanyana e bonts'itse ho fokotseha ka potlako ts'ebetsong, ka mefuta e fapaneng ea kokoanyana ea Colorado ea litapole libakeng tse fapaneng tsa naha e ntseng e tsoela pele le ho tsoelapele ho ba khahlanong le likokoanyana tse ka bang 56 tse tloaelehileng.
Mohlala, sehlopha sena se kenyelletsa li-carbamate, organophosphates, synthetic pyrethroids / pyrethrins, le neonicotinoids. Ho boetse ho na le bopaki ba hore bo-maleshoane ba Colorado ba ba le boits'oaro bo bobe, ho bolelang hore liboko le / kapa batho ba baholo ba falla haholoholo kantle ho libaka tse alafiloeng moo ba fumaneng moriana oa likokoanyana.
Hajoale, ha ho se na sebolaya-likokoana-hloko se sebetsang kapa lenaneo la 'nete bakeng sa khatello ea liperesente tsa 100 ea kokoana-hloko ea litapole tsa Colorado, bo-rasaense ba loanela ho fumana maano a macha a ho felisa kokoana-hloko ea litapole ea Colorado litapole.
Tse ling tsa lisebelisoa tsena tse ncha li bontša litholoana tse tšepisang ha li kenyellelitsoe mananeong a kopaneng a taolo ea likokoanyana.
Lijo tse fumaneng lintlha tse ntle ntoeng khahlanong le Colorado litapole maleshoane li bitsoa mycoinsecticides e nang le fungus. Beauveria bassiana, le balaoli ba kholo ea likokoanyana tsa limela tse entsoeng ka lihlahisoa tsa limela tse kang azadirachtin.
(Mohloli: potatonewstoday.com).