#planthealth #cropproduction #mosaicvirus #cauliflowermosaicvirus #foodsecurity #managementpractices #geneticresistance
Mavhairasi eMosaic zvirwere zvezvirimwa zvinogona kukanganisa zvakanyanya kugadzirwa kwezvirimwa, kusanganisira miriwo nemichero. Pakati pemavhairasi aya, Cauliflower mosaic virus (CaMV) ndeimwe yeakawanda uye anoparadza. Muchikamu chino, tichaongorora zvinorehwa neCaMV pahutano hwezvirimwa, pamwe nemigumisiro inogona kuitika yekukura kwayo.
CaMV inhengo yemhuri yeCaulimoviridae uye ine huwandu hwakakura hwekugamuchira, kusanganisira crucifers, solanaceous plant, legumes, uye ornamentals. Hutachiona hunokonzeresa chimiro chemosaic pamiti ine utachiona, zvichikonzera kuderera kwekukura negoho. CaMV inogonawo kukonzera kuderera kwekukura, kukanganiswa kwemashizha, uye kubvisa pamuviri kwemaruva.
Kubudirira kweCaMV kunogona kuitika kuburikidza nenzira dzakasiyana, kusanganisira zvipembenene, kutapurirana kwembeu, uye kupararira kwezvinomera. Zvidyarwa zvine hutachiona zvinogona kushanda sechidziyo chehutachiona, zvichiwedzera mukana wekupararira kune zvidyarwa zviri pedyo. Kana chirimwa chatapukirwa, hapana mushonga wehutachiona, uye nzira dzakanakisa dzekutarisira dzinosanganisira kudzivirira kupararira kwehutachiona kumiti ine hutano.
Mhedzisiro yekusimudzira kweCaMV inogona kuve yakaoma, kusanganisira kuderedzwa kwegoho uye kurasikirwa kwehupfumi kuvarimi. Pamusoro pezvo, CaMV inogona kukanganisa zvakanyanya kuchengetedzwa kwechikafu, kunyanya munzvimbo dzine macrucifers nezvimwe zvinomera zvinorimwa zvirimwa zvakakosha.
Kudzivirira kusimukira uye kupararira kweCaMV, varimi vanogona kutora maitiro akati wandei ekutarisira, kusanganisira kutenderera kwezvirimwa, kushandisa mishonga yezvipembenene, uye kubvisa zvirimwa zvine hutachiona. Pamusoro pezvo, vaongorori vari kuongorora genetic kuramba kuCaMV muzvirimwa, izvo zvinogona kupa mhinduro dzenguva refu kuhutachiona.
CaMV inotyisa kuhutano hwekudyara nekugadzirwa kwezvirimwa, uye kunzwisisa zvazvinoreva kwakakosha. Nekutora maitiro anoshanda ekutonga uye kuongorora mhinduro dzenguva refu, tinogona kudzikisira mhedzisiro yeCaMV uye nekuona kuchengetedzwa kwechikafu kunharaunda dzepasirese.