Zvikuru kakawanda zvirwere redcurrant zvakadai: anthracnose, powdery nokuvhuva American, septoria nzvimbo. Ngationgororei navo zvizere.
Izvi bheri mumakwenzi zvinonyanya kunetsekana chakuvhe psevdopetsitsa. Yepamusoro hosha tsvuku the currant, inonzi anthracnose, ari pakati kana kuguma mwaka yezhizha. The chirwere kunokonzerwa kuvhiringidza pamusoro vasiri mashandiro zvinomera, entailing chinovhiringidza okukura uye somugumisiro - rutapudzo mukukohwa gore rinouya. Kubva chirwere dzvuku the currant kunokanganisa vainyanya mashizha, neapo ruchitedzemuka kana michero. Munzvimbo dzine kuonekwa vashomashoma, pamusoro kukura rimwe millimeter, mashava makwapa, iyo gare gare kutendeuka dema. In Muzviitiko zvakaipisisa gwenzi kunoderedza kukura kwayo neumwe wechitatu, uye kukohwa - hafu.
The mwero chirwere Horticultural zvirimwa anthracnose hakubvi chete okunze, mhando uye makore mupudzi, asiwo kusvibiswa chikamu pamusoro inobereka redcurrants. Chirwere (mufananidzo vari kazhinji anoratidzwa anenge pachena zvirimwa) chinoratidzwa mashizha nokuaomesa rokusamhanyira abscission. Kakawanda unogona muonekwe kurega kunotanga kuti mwando, uyewo nyoro uye kuchitonhora, nekuti chakuvhe spores vari kuparadzira pachishandiswa vasanaiwa nemvura. Rwisa anthracnose chinodiwa spraying. The yakanaka mushonga mumwe muzana mhinduro emura Bordeaux.
The causative mumiririri uyu chirwere redcurrant sezvo septoria gwapa ndiye Ribisi Desma muviri. On Horticultural zvirimwa inosiya kuumba woita kana chisina kutsetseka makwapa, pakutanga mashava, ipapo rakanga rachena. Pamwe micheto maronda vakaumba shava mitsetse. Nemashizha uchaomesa uye idonhe.
Agrotechnical uye makemikari matanho pamusoro Septoria zvakangofanana kuti anthracnose. Sferoteka morsuve microorganism kunogona kukonzera chirwere tsvuku the currant, inonzi American powdery nokuora. The chirwere kwete chete anofukidza mashizha mubindu shrub, asi ayo madzinde, mabukira, namabukira, uye, chokwadi, mazambiringa. Zviratidzo zviri chirwere okutanga vakachengeta pamusoro apical matavi. The pasi kurutivi mashizha achitevedza mutsinga parutivi lobes zvinenge zvakazara powdery chena unhani kwakadzorwa kuva gobvu akanzwa rukoko ane mashava ruvara. The dhigirii kukuvara kunobva okunze raipfuta, varietal unhu uye chirwere nzvimbo. Kubva chirwere dzvuku the currant zvikuru akaderedza hardiness kwayo. Mukuwedzera, mashizha kuva yakanyangara, vakamonyanisa. US rinoshanda nokuvhuvha kunoita yechando nyoro zvakawanda chando pave girinihausi maturo. Kana gobvu chakasimwa chirwere redcurrant angafa zvinenge zvose dzimwe michero, semuenzaniso gooseberries kana mahabhurosi.
Farming tsika akakurudzira nguva kudzivirira chirwere ichi, zvokudya Horticultural zvirimwa pamwe senitrogen fetiraiza. Kubva mishonga kurwisa American maperembudzi chinonyanya akakodzera mhinduro kubva pasoda dota pamwe kuwedzera sipo. Pfapfaidzo inoda nguva miviri zvikamu mazuva gumi kuti anenge gumi nemashanu kana makumi maviri mazuva asati okukohwa.
Kurwisa tsvuku zvirwere the currant kunofanira kusanganisira pre uye ekudzivirira yavo.