Mukati
Zvaunofanira kuita nemaruva machena pamashizha e currant
White maruva pane currants chiratidzo che powdery mildew. Fungal chirwere chinokurumidza kukanganisa hutano zvikamu zvemuti. Zviratidzo zvekutanga zvinoonekwa kumusana kweshizha, iro rakafukidzwa ne mealy bloom. Tsvaga kuti sei ma currants ari kurwara uye kuti ungabvisa sei chirwere.
Ko iro jena rinotumbuka pamashizha e currant rinobva kupi?
Iyo inokonzera causative mumiriri we powdery mildew ndiyo fungus isingagadzirise kudziya kwechando, hibernates mumashizha akadonha, huswa uye ivhu. Kana zvinhu zvanaka, makakatanwa anotanga kukura nekukurumidza.
Ichena maruva pane currants kana powdery mildew inokurumidza kupararira kune dzakavakidzana zvirimwa
Zvikonzero zvikuru nei powdery mildew ichioneka pamashizha e currant:
- kunodziya asi kuchinaya zhizha;
- kusava nemwenje;
- kukodzera zvisina kukodzera;
- kutarisirwa kwakakwana.
Yepamusoro fungal chiitiko inoitika muna Chikunguru. Kana panguva ino hunyoro hwemhepo hwakawedzerwa, hutachiona haugone kudzivirirwa.
Iyo shrub inodyarwa munzvimbo yakavhurika kuitira kuti zuva rivheneke zvakanaka mukati mezuva rese. Daro pakati pezvirimwa zvasara anenge 1 m, ese makobvu ekugomera anochekwa kuitira kuti gwenzi riwanikwe nemhepo.
Zvaunofanira kuita kana chena ruva rikaonekwa pane ma currants
Kurwisa mealy plaque kunotanga nekukurumidza apo zviratidzo zvekutanga zvekukuvara zvikaonekwa. Kana chirwere ichi chikatenderwa kutora chinhanho chadzo, nzvimbo yekukura inofa, mashizha akamonera, michero uye ovary inodonha. Iyo shrub inomira kukura uye inofa.
Mishonga yevanhu ye powdery mildew pane currants:
- Kuiswa mullein. Mhinduro yacho yakagadzirirwa kubva muchikamu chema mullein uye zvikamu zvitatu zvemvura, yakasimbirirwa munzvimbo inodziya kwemazuva akati wandei. Usati wamwaya, iyo slurry inosanganiswa nemvura 3: 1.
- Kupukuta nedota. Mushure memvura, gwenzi rinosaswa nemadota zvakanyanya kuitira kuti chirimwa chose chifukidzwe.
- Soda mhinduro. Sanganisa 200 g yesoda uye 100 g yesipo yekuwachisa mumalita zana emvura.
- Kupfapfaidza neserum. Kwe 9 litita emvura, 1 litre ye whey inoshandiswa.
Kurapa kweShrub kunoitwa kutanga kwematsutso, kusati kwaita maruva, mushure mayo uye mumatsutso. Muzhizha, chirimwa chinosaswa mushure memvura. Kana chirwere ichi chave kumberi, zviri nani kushandisa makemikari kugadzirira ine mhangura.
Usakanganwa nezvekudzivirira kwezvirwere: kukura mhando dzisingagadzike, disinfecting yekudyara zvinhu, ita pruning yakachena nenguva. Mukudonha, bvisa zvese zvakasara zvemiti, zvipise kure nenzvimbo, chera ivhu pasi pemakwenzi.
Izvo zvinokwanisika kubvisa iyo powdery mildew pane currants, asi chete nerubatsiro rwekudzivirira uye nzwisisika matanho. Usaregeredze aya matipi, ipapo gadheni rako rinogara riine hutano.