Powdery nokuvhuvha pamusoro rozi: sei kurwa?

Maiziva here kuti pane mhando mbiri powdery nokuvhuvha; chaiye uye wenhema? Powdery nokuvhuvha pamusoro rozi ichibudira kubva fungal utachiona hwakakura. Iye Kazhinji anooneka kumativi yechipiri yezana chirimo. Zviratidzo chirwere wokutanga chinhu whitish unhani pamusoro nhungirwa, mashizha kutanga putira, kuva wakawondereiko kudai mazuva ose uye kutanga ndinotsveruka. Kana pasina matanho kubvisa chirwere vari kuzviwanira, chena firimu zvishoma nezvishoma kufukidza chirimwa rose uye ava batana pfumbu.

Powdery nokuvhuvha pamusoro rozi kuchititadzisa kukura zvinomera. It angamuka nokuda kushayikwa karusiyamu muvhu kana nokuda yakawanda senitrogen. In greenhouses Roses dzinotambura chirwere nokuda murombo kufefetedza uye kushaya okuvhenekesa.

Vanorwa powdery nokuvhuvha yaifanira pakarepo, kana pane chiratidzo chirwere rokutanga. Chaiwo kushandiswa pfapfaidzo Formulations ichi zvine sarufa pasoda mhinduro rinoshandiswa iyo sipo inowedzerwa kana rikashandiswa fundozol.

Autumn prophylaxis rinoitwa. Rawa mashizha anounganidzwa uye kupiswa, uye ivhu rakacherwa kumusoro. Muchirimo, kana nhungirwa kuzvimba, akasimuka makwenzi sprayed pamwe 3 muzana simbi sulphate.

Zvino ngationei vanzwisise akadai Downy nokuora. chirwere ichi kunoratidzwa pamberi chaiyo makwapa yokumusoro divi mashizha, uyewo peduncles. The mavara vari shava, tsvuku kana madhaka pepuru. Zvishoma nezvishoma nemashizha kutendeukira mashava uye yakaoma.

Pamusoro underside nemashizha zvinogona kuonekwa migove vaite Foroma. Chenhema nokuvhuvha pamusoro rozi kunotungamirira idonhe mashizha, muchadya vanotanga kuora uye ipapo akafa. The chirwere zvinokonzera njodzi mavara zviri mumba, panze muna Roses kutambura chirwere nyore. chirwere ichi kunoitika nokuda yakakwirira mumhepo mwando, yakawanda tembiricha kusiyana masikati nousiku nguva.

Mushonga nokuvhuvha - ndiko, kupfuura zvose, dziviriro. Rawa mashizha uye matavi vari hazvo sei zvinofanira aunganidzwa uye kupiswa, ivhu rinofanira kubatwa zvinodhaka inokosha. Panguva panowanikwa nezviratidzo rokutanga chirwere miti vakanga sprayed, kushandisa zvinodhaka akadai Bordeaux nezvakavhenganiswa, kuprozan, Ditan.

Powdery nokuvhuvha pamusoro rozi kuonekwe nenzira mbiri, chechokwadi nechenhema. Kuti tikurire zvirwere izvi zvinobudirira kushandisa sarufa kuti ditanom M-45.

Kunyange kana muri munharaunda Rose kumbova nokuvhuvha, zvichava kushanda chaizvo kuita kudzivirira. Kuti kubvisa hosha mavara munzvimbo shaded zvinofanira kudyarwa mizambiringa yakabva kumwe, ndivo zvikuru nemishonga chirwere. Water uye mwaya maruva nani mangwanani, zvino nguva sasana zvakawandisa mwando pazuva. Uyezve, pakati ruva pamakwenzi vanofanira kuva nechokwadi kure. Nemiti regai kukura mune pedyo kuonana nomumwe. Fudzai mbesa dzinofanira zvachose runotsanangurwa zvikuru.