Cherry Cherry shizha gwapa - chirwere ngozi

Pakati zhinji zvirwere amabwe muchero zvirimwa zvikuru ngozi ndiyo Cherry Cherry shizha kuremara. Kubva chirwere ichi achatambudzwa Cherry, blackthorn, Cherry puramu, puramu kuti kukura pedyo ane utachiona muti. By ichi fungal chirwere nemishonga chete akanzwa Cherry. Kunyange asati 1962, muna USSR, chakuvhe ichi (Coccomyces hiemlis Higg) raiva zvaiwanzoitwa. To musi, Cherry Cherry shizha ruvara ari Kishi munyika kwakapararira.

Cherry shizha gwapa kunokanganisa mashizha, gunde, madzinde, muchero zvakasvibirira. With kukurumidza kukura hosha segwapa rokusamhanyira shizha kuwa. Annual mangwanani defoliation Cherry kunotungamirira chinokosha kwakaderera miti, sezvo ivo kunyange non-yakaoma tembiricha dzinotambura chando. Masayendisiti akawana kuti causative nomumiririri chirwere kubudirira overwinters pamusoro mashizha vafa. Ivo akaumba howa apothecia (fruiting miviri), achikura muna April - mangwanani May. Pamusoro panowanikwa noushamwari okunze vachifambidzana kutanga kwekupwanyiwa Cherry kutumbuka, anofanira vabudiswa kuibva sumkospor kuita chepuraimari chirwere miti. Misa ejection of spores kunoitika mukutanga May 1-2. On hwake uye nguva sei mamiriro ekunze.

Zviratidzo chirwere wokutanga kuva pachena mukupera June 1-2. On zvidimbu zvemapepa varipo diki yakatsvukuruka makwapa mumvuri, zvishoma nezvishoma kuwedzera kukura. Pamusoro underside pakati mashizha chipande whitish unhani rinowanikwa pedyo echitema randinogara conidiospores zviri chakuvhe. Uchibatsirwa wavo, iye rinopedza kumativi zhizha rose. Cherry Cherry shizha gwapa ane maitiro chiratidzo vakurumidze nokuomesa muchero pamapazi pakati chirimo.

Chii chokuita nechitarisiko chirwere ichi? Pakurwisa Cherry shizha gwapa kunofanira kuitwa musi "fronts zvose." chitubu Early yaifanira spraying nitrafenom. nzira iyi anoshandisa 60% namatidza mune imwe mari 40-50 makirogiramu / Ha. Collection uye kuparadzwa utachiona mashizha vakafa yaifanira yose Mwaka wokukura. Zvakanakisisa aapise. Mune imwe nyaya akaipisisa, vanofanira kuvigwa panguva kudzika masendimita 15. Miti Processing 90% mhangura oxychloride (4-7 makirogiramu / ha), 80% ethyl "Zineb" (4-7 makirogiramu / ha) 50% " captan "(5-7 makirogiramu / ha), 50%" Ftalanom "(5-7 makirogiramu / ha) anobudiswa panguva subsidence pamusoro petals uye kunosiya pa vachiita. Dzokorora nzira imwe mazuva 15. The gadziriro okupedzisira kubudiswa dziri kuitwa pashure pakukohwa. Pakati zvinodhaka kushandiswa zvinobudirira kuparadza Cherry shizha gwapa, zvinofanira kucherechedzwa uye Chemical fetiraiza "fitosporin" "penconazole" "difenoconazole" "Thiophane-methyl".

Cherry Cherry shizha gwapa kupfuura vachishingaira kuparadzira pamiti simba. Zvinoita kuti kupararira mukuru mwando ekunze kuchinaya. Hwokurara akasiyana Cherry nemishonga Cherry shizha gwapa: seedling-1, ballad, Victoria, Bystrinka, Novodvorskaja, Volochaevka, Kent, dhizeti, Dawn Tatarii, Morozovka, Memory Vavilov-, Novella Rovesnitsa, Chocolate, Kharitonovs. Cherry shizha Kudzivirira gwapa matanho - hurongwa uye rucheno mubindu, kudyara miti zvizere zuva, nguva kurapwa kugadzirira inokosha, kubviswa miti zvakasimba simba pamusoro.