Kutyisidzirwa kwezvirwere zvinomera zvezvirimwa zvave kuwanzoitika sezvo kudziya kwepasi uye kutengeserana kwenyika kuri kuwedzera. Blackleg uye yakapfava yakaora yembatatisi inokonzerwa neboka rebhakitiriya mumhuri Pectobacteriaceae uye genera. Dickey uye Pectobacterium zvirwere zvakakosha zvinokonzera kurasikirwa kwehupfumi pasi rose. MuEuropean Union, ivo vanodzorwa kwete-quarantine tupukanana. Mhando shanu dzinowanzo zivikanwa kuti dzinokonzera zviratidzo zveblackleg pambatatisi zvisingaoneki kubva kune mumwe. Kwemakumi emakore, P. atrosepticum yanga iri yemhando yepamusoro yembeu yembatatisi bhakitiriya pathogen munzvimbo dzinotonhorera dzeEurope neNorth America, zvichikonzera chirwere cheblackleg. Zvisinei, munguva pfupi yapfuura zvipenyu zvitsva zvinoverengeka, zvisingazivikanwi muNorthern Europe, zvakabuda seutachiona hune utachiona. Imwe yemhando idzi ndeye D.solani. MuFinland, D.solani yakatanga kuwanikwa muna 2004 uye yave iri honzeri yekubuda kukuru kweblackleg muFinland kweanopfuura makore gumi. Finland ndiyo imwe yenyika shanu dziri muEurope (Germany, England, Ireland neAzores Archipelago muPortugal) idzo dzinopihwa High-Grade chinzvimbo chekurima mbatatisi. Chirevo cheiyo High-Giredhi chinzvimbo chisungo chekushandisa matanho akaomesesa kuchengetedza nzvimbo yakachena kubva mukupindwa netumbuyu zvine njodzi uye hutachiona hwembatatisi. Mamwe ematanho aya anosanganisira kudzoserwa kwembeu dzembatatisi kunzvimbo idzi, kushandiswa kwembeu dzemhando yepamusoro pakurima mbatatisi mudunhu iri uye kuderedza huwandu hweminda yembatatisi yechikafu (nzvimbo) munzvimbo dzakatarwa dzeHigh-Grade.
Iyo network inoshanda uye kushandira pamwe kwakagadzwa pakati pemakambani ekuFinland anotora mbeu mbatatisi neaya ari kunze kwenyika anotengesa mbeu kuFinland akaronga hurongwa hwakakosha hwakabatsira kudzivirira kupararira kwembeu. D.solani muFinland kubvira kazhinji kutengeserana kwemahara (import/export) ndiyo nzira huru yekusuma yeblackleg Pectobacteriaceae kune imwe ndima.
Chirevo: Degefu, Y. (2024). Chidzidzo kubva pakubuda, kupararira nekuderera kwe Dickeya solani, chirwere chembatatisi chitema uye utachiona hwakapfava hwekuora muFinland. Nyaya yePhytopathology, 172, e13282. https://doi.org/10.1111/jph.13282
