Zvinosuruvarisa, kana iwe uchida kutema maruva matsva anonhuhwirira, unoswedera ku rose rose uye ona mavara madema pamashizha emu rose. Uye haisi kungoita kuti chimiro chechimiro chemuti wakadaro hachina kupiwa. A rose rose rinogona kungofa chete.
Chirwere ichi chinotanga nechezasi chemuti uye zvishoma nezvishoma zvinobuda. Mavara anokura, kubatanidza. Mashizha anotendeuka uye anowira. Shitsva inogona kugara yakakwana usina. Maruvawo anorega kukwidza kwavo. Zvipfeko zvinoumbwa zvishoma uye zvishoma.
Kana iwe usingatori matanho ekuchengetedza gwenzi, rinofa mukati memakore maviri kusvika matatu.
Black patch pamharasi inorwara inofadza inokonzerwa nefungus Marssonina rosae.
Dhaka yakashata pamaruva, nerufaro, inogona kurapwa kana ikatorwa pakarepo, kana zviratidzo zvokutanga zvechirwere zvinowanikwa. Maruva, sevanhu, ari nyore kudzivirira chirwere pane kurwisana nacho.
Ndeapi matanho aunogona kutorwa kuti urege kukurudzirwa kwemafu rose - nzvimbo inotema?
- kana uchitenga, sarudza kusagadzikana nemhando dzakasvibirira;
- Chengetedza mashizha akaoma uye oapisa kuitira kuti howa irege kuwira pane mamwe mabhuru;
- Kururamisa kunyorera marosi kunowedzera kushorwa kwemiti kunzvimbo dzemavara;
- Usabvumira ivhu kuti rikure kumativi eesango nemasora;
- Furasi yakasimuka mabhesi nekukanganiswa kwema mullein kana yebhiza;
- mumvura inonaya mvura, inosasa pasi pasi pamakwenzi nemadota uye ushandise mashizha nemagadzirira chaiwo (Rovral, Fitosporin, Gamair).
Black patch roses - kurapa
Kana chikamu chiri kurwara, usanetseka. Inogona kupora. Zvaunoda kuita kuti uite izvi:
- kunyatsounganidza uye kupisa mashizha ane chirwere;
- kuitisa kurapwa kwechiremba kwegwenzi pamwe nekugadzirira.
Kupfuura kubata mapepa emaruva?
Mukuwedzera kune mavara madema, rose rinorwara nemhando dzakawanda dzekuona. Kurapa kwakafanana kune marudzi ose ezvirwere. Zvipfeko zvakasiyana-siyana zvinopa sarudzo yakakura yemishonga yekurapa zvirwere izvi zvinopesana. Asi, kutungamirirwa nekuongororwa kwevarimi, tinokurudzira kuti uedze kunyatsobudirira
Muvhiki yekutanga, kupuraya kunoshandiswa nekugadzirira rine mancozeb, yakadai seGolide, Kubhadhara.
Mushure mevhiki, kupfura kunogadzirwa nemagadzirira ane triazole (Skor, Topaz).
Hapana kupfuura zvidzidzo zvitatu zvakadaro zvakadzokororwa.
Kazhinji kuongorora mabwenzi nokuda kwezviratidzo zvezvirwere. Zvinogara zviri nyore kudzivirira chirwere pane kurwisana nacho. Rosi ichakutendai nokuda kwekutarisa kwenyu uye kutarisira nekunaka kukurukura.