Ongororo nyowani yakaitwa neTexas A&M AgriLife masayendisiti yakaona zebra chip kuramba pakati pedzimwe mbatatisi dzemusango. Phys.org. Chinyorwa "Kuzivikanwa uye Kuzivikanwa kweMbatatisi Resistance kuZebra Chip Pakati PeWild Solanaceae" ichangobva kubuda mujenari. Mitsva mu Microbiology.
Zebra chip chirwere chakaoma chembatata, iyo causative agent ndiyo bhakitiriya Candidatus Liberibacter solanacearum, vatakuri vechirwere zvipembenene. Chirwere ichi chakatanga kuzivikanwa muSaltillo, Mexico, pakati pema90. Zvadaro chirwere chacho chakagadziriswa munzvimbo dzakawanda dzenyika umo mbatatisi inorimwa. Chirwere ichi chinokanganisa huwandu hwegoho uye chinogona kukonzera kurasikirwa kwembeu dzembatatisi (kusvika 94%). Zviratidzo zvinosanganisira kupera kweruvara rwemashizha madiki, kupetana kwemashizha ekumusoro, machubhu emhepo, kusvava, kudonha kwemashizha, uye kufa kwechirimwa.
Utachiona hunokonzera chirwere ichi hunogonawo kubata zvimwe zvirimwa zvemuriwo. Nzira dzemazuva ano dzeZebra chip control dzinosanganisira vector control, pamwe nemishonga yezvipembenene kana nekushandura mazuva ekudyara.
Chidzidzo chakaitwa nemasaenzi eTexas akashandisa mhando dzembatatisi dzemusango dzakarimwa kubva kumbeu dzakatorwa kubva kuUS National Plant Germplasm System muWisconsin.
Nzvimbo nyowani dzekupokana nembizi chip dzakaonekwa pakati pemuunganidzwa wemusango wemhando dzeSolanum. Iri boka rembatatisi yemusango muunganidzwa wakasarudzika uye wakasiyana-siyana umo mavara akakosha anogona kutorwa.
Zvinoverengeka zve52 zvakadzidzwa zvakadzidzwa zvaigonekerwa zviri pakati nepakati, zvichiratidza kushoma kweshizha curl, chlorosis uye stunting. Mushure mekuongorora, phenotypic evaluation uye uwandu hwehutachiona mumasampuri ane hutachiona, masayendisiti akacherechedza imwe zebra chip resistant mhando, Solanum berthaultii, pamwe nemamwe masampuli matatu aipikisa zvine mwero. Zvinhu zvitatu zvakashandiswa zvakaonekwa muchidzidzo ichi sezvisingamirire mbizi chip zvine mwero zvainzi S. kurtzianum, S. okadae uye S. raphanifolium.
Chikwata chaMandadi chakaona kuti S. berthaultii ane dense, glandular leaf trichomes, uye uku kugadziridzwa kwemashizha kwemashizha kunogona kuva chimwe chezvikonzero zvinokonzera kukanganisa kwakanyanya kunoonekwa kuchirwere.
Kupararira kwembatatisi yemusango S. berthautii kwakaitika muBolivia, iri padyo nePeru uye yagara ichionekwa se "nyika" yekutanga yembatatisi yakarimwa. Zvichida S. berthautii inogona kushandiswa mukuberekesa mhando itsva dzembatatisi.
Nzira dzakafanana dzekuziva kutsva kwemajini uye kushivirira mumhando dzezvirimwa zvemusango zvinogona kubatsira mukurwisa zvimwe zvirwere zvine njodzi zvezvirimwa zvakaita sekunonoka blight. mbatata, kurima gadheni recitrus uye wilt yebhanana.