“Phakathi neminyaka eyi-10-15 edlule, abafuyi bezinyosi baseYurophu baye babika ukwehla okungavamile kwenani lezinyosi nokulahlekelwa kwamakoloni, ikakhulukazi emazweni aseNtshonalanga Yurophu, kuhlanganise ne-Italy. Isenzakalo esinezimbangela eziningana, njengokulima kakhulu, ukusetshenziswa kwezibulala-zinambuzane, ukulahlekelwa indawo yokuhlala, amagciwane kodwa nokuhlaselwa amagciwane kanye nezinhlobo ezihlaselayo ezifana nezibungu. I-Varroa destructor, iminyaka ekhona kulo lonke elase-Italy ", kuchaza uSalvatore Arpaia, umcwaningi we-ENEA Division of Bioenergy, Biorefinery and Green Chemistry. “Amahornet ase-Asia asanda kwengezwa kulolu hlobo lokugcina - kuqhuba umcwaningi - Vespa velutina kanye nebhungane elincane lesidleke Ethina tumida okuthi, okwamanje, inokusabalalisa kwendawo okukhawulelwe engxenyeni eseningizimu impela yeCalabria. Futhi sihlole i-biopesticide yethu emisha kulesi sifunda, esigabeni se-Zooprophylactic Institute of Reggio Calabria, lapho ibhungane ligcinwa epulazini ngaphansi kwezinyathelo eziqinile zokuvimbela ".
Indlela ye-RNA ephazamisayo, esebenzisa indlela yemvelo ekhona ezintweni eziphilayo zezitshalo nezilwane ukuze iholele ekulahlekeni kokusebenza kofuzo oluqondiwe, olubalulekile ekusindeni noma ekuvundeni kwesinambuzane. "Imiphumela etholwe ikhombisa ngokusobala ukuthi ukuphatha ngokufaka i-biopesticide yethu, esebenzisa isenzo sama-molecule e-RNA anemicu ephindwe kabili ngokumelene nezakhi ezimbili zofuzo. Ethina tumida, idala imiphumela elwa nokuguquguquka komzimba ekuthuthukisweni nasekuzalweni kabusha kwebhungane. Eqinisweni, izibungu ezifunzwa ngokudla okuqukethe ama-molecule esiwahlanganise elabhorethri yethu ye-ENEA e-Trisaia, e-Basilicata, zihlushwa ukwehla kwezinga lokukhula, ukwehla komjikelezo wezinto eziphilayo futhi, njengabantu abadala, ukwehla okuphawulekayo kokuzala. . Ukuhlalisana kwale miphumela emithathu kubantu bemvelo kuholela ekuvinjweni okusheshayo komonakalo webhungane esidlekeni, ekukhiqizeni izinyosi, ngaphandle kobungozi emvelweni nakumuntu ”, kugcizelela i-Arpaia.
"Mayelana nokuvikelwa kwempilo yezinyosi ezilashwe ngesibulala-zinambuzane esisekelwe ku-dsRNA, ukuhlolwa kokuqala kwenziwa ngokuhlaziywa okufanayo kokulandelana phakathi kwama-dsRNA amabili asetshenzisiwe kanye ne-genome I-Apis mellifera, elandelana ngokuphelele. Ukufana okuphansi kakhulu okuvezwe ukuhlaziya kwe-BLAST kuholela ekukhishweni kwanoma yimiphi imiphumela ngenxa yokulandelana okusetshenzisiwe. Ukuhlola amathuba okuba nemiphumela ngaphandle kokuhlosiwe Ezinyosini, kuyodingeka kwenziwe ukuhlolwa okulandelayo kwe-vivo, noma ngabe ubufakazi obutholakala ezincwadini ezibhekisela kwamanye ama-dsRNA bubonisa ukuthi inyosi ngokuvamile ayizweli kakhulu ekuthulisweni kofuzo okubangelwa ama-molecule esiwasebenzisile ".
Ibhungane elincane le-hive isinambuzane somndeni Nitidulidae kanye nokuhleleka kweColeoptera, ehlasela amakoloni I-Apis mellifera. Iwuhlobo oludabuka eNingizimu Afrika futhi lutholakala ezindaweni ezishisayo nezishisayo zase-Sub-Saharan Africa; yatholakala okokuqala eYurophu, eCalabria, ngoSepthemba 2014. Lesi sinambuzane sifakwe ohlwini lweKhodi Yezempilo yezilwane zasemhlabeni weWOAH (World Organization for Animal Health) njenge-pathology evelayo yezinyosi futhi ingaphansi kwe isaziso samazwe ngamazwe. Ngaphezu kwalokho, ifakiwe ku-Annex II ye-EU Reg. 429/2016 esungula isibopho sesaziso nezinyathelo zokuqeda. Ukuqukatha ukusabalala kwayo eYurophu, kunezindlela ezibalulekile ezivimbelayo ezihilela ukuyekwa kokuzulazula (kuhlanganise nomsebenzi obalulekile wokusekela ukuthuthwa kwempova ekukhuleni kwezithelo), ukuhweba kwamakoloni ngaphandle kwendawo ehlaselwe bhungane, ukugada izidleke ngezikhathi ezithile kanye, izimo eziningi, ukubhujiswa kwamakoloni.
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