Chii Verticillium muchavapeiko?

webindu ose, yekudyara imwe tsika pamusoro pebindu, unenge wava nenhomba nemhaka basa ravo kuti negoho rakakura kuti dai ripa kwete chete mari mari, asi Akapedzawo nguva uye kushanda nesimba. Zvisinei, pane mamiriro ezvinhu umo miti utano vari kukanganiswa chirwere siyana, dzakadai Verticillium muchatungidza. dambudziko iri zvinogona kuitika kana kurima mastrawberry, madomasi, mbatatisi, wemagaka. Verticillium unoda chimwe chinonyanya kuparadza zvirwere kuti kazhinji inokanganisa inokudza zvirimwa.

Sei utachiona?

The causative mumiririri chirwere ichi ndicho chatinonyanya kukwana chakuvhe riri muvhu. Izvi Utachiona kupinda chirimwa kuburikidza midzi, iyo ingava microtraumas. Uyewo vatsigiri kupinda ari vazhinji mudzi vhudzi. Uyezve, chakuvhe anogara pamudzi mutsipa kana iri dzinotsanagura kuitisa hunde, apo nesimba ravo inokanganisa pamusoro chirimwa yose yose.

Features kukundwa madomasi

Zviratidzo zvokutanga kuti anoratidza kuti kunotanga Verticillium Muchasimbisa madomasi kuoneka mune basa nguva maruva. Panguva iyoyowo kutanga kutsausa tsvuku yakaderera mashizha, vakawanda vavo vari akaoma uye kunoguma kuwa. Okumusoro mashizha vanoramba mutema, asi akamonyanisa panguva imwe chete.

Mukutanga zvokukura kukura pamudzi ezvinhu chirwere inoratidza utano, asi kuororwa zvinonyengera. Midzi vanofa weboka chirwere, uye izvi zvinotungamirira chimiro yechipiri chirimwa utachiona.

Kana kufunga hunde akacheka kunyange akashama ziso kuona vascular mhete kuti mwoyo. Vane mashava ruvara. Nokufamba kwenguva, sezvo Verticillium muchida Tomato mberi, vascular necrosis runosvika mhiri hunde, yokusvika kukwirira 1 m. Hazvina ichi chinoratidza chinosiyanisa chirwere kubva pamudzi ora zvakafanana.

Verticillium unoda kuti mastrawberry

Zviratidzo zvokutanga kuoneka, kazhinji musi plantings itsva pakugadzirwa ndebvu. Kana chirwere kunokanganisa tsaru yecocoa, kazhinji dambudziko rinotanga munguva kana nguva yokukohwa.

Zviratidzo siyana, nekuti vanovimba kana Strawberry yakati kubatwa nayo utachiona vertitsilleza kana kwete. Zvisinei, izvozvo ari kuoma zvemuchadenga zvikamu chirimwa uye chirwere kusiyana nemamwe notumwe zvakafanana kuti kukanganisa midzi. Asi zviri nani kuti akarurama nechirwere, uye ipapo marapirwo kureva unyanzvi murabhoritari.

Neutachiona Strawberry Mashizha vosiya Wilted, raunyanira, kunyimwa unyoro. ruvara yavo zvichisiyana achitevedza kumicheto uye anova yakatsvukuruka-yellow kana shava. Mashizha New pamusoro chirimwa ichi, kunyange kuumbwa, asi muzvinhu zviduku zvakawanda, uye akapotsa pakarepo curled achitevedza mutsinga. Kana chirimwa iri zvakawanda sei, izvozvo hunomira achikura, pamusoro ndebvu dzake uye petioles ingangoumbwa mitaro kana makwapa dzebhurauni kana zvitema-dema ruvara. Nomumugwagwa kwaitora nguva kukura kunokanganisa midzi mastrawberry, mukuwedzera, varege kutendeuka vatema panguva mazano.

In kwazvo nyaya wilting uye rufu mupudzi pane hombe, kana kufira dzimwe zvinomera, kukuvara hazvina kunyanya zvakakomba uye kurapwa zvinogona kubatsira kubvisa zvose chisvetasimba.

Nzira hondo

Kana nechirwere "Verticillium muchida," kurapwa kuchatibatsira chete kana ayo kutanga muna tanga chirwere kukura. Asi zviri nani kungotaura kuparadza neutachiona chirimwa. Muperekedzei ivhu decontamination sezvinodiwa. Kuita fumigation ichi (fumigation, kuparadzwa chepfu vapor kana magasi) uye solarization (biocide kurapwa).

nzira kudzivirira

Popular marimiro kuti anogona kudzivirira zvirimwa kubva utachiona hwakakura ekisiposha vertitsilleza:

• kushandiswa mhando uye VaNefirimu husingakwanisi ichi genus notumwe;
• kana akura ari girinihausi tsika vasati chirimwa miti itsva, yakare substrate inofanira sterilized kana steamed, kwete chete chenyika rukoko;
• munguva kukura mwaka apo chirimwa vachiri kukanganiswa vertitsillezom, zvinofanira kubviswa pamwe chete midzi, uye ipapo kunzvimbo uchida hwokugadza mudziyo pamwe ivhu kuitira kuti nyika itsva haisi uchikurukura utachiona.

Uye mumwe muromo: pakachena muvhu ivhu vanofanira kuronga, izvo panguva nzvimbo yakasiyana nenguva kudyara zvirimwa zvakadai rye, vetch, chena masitadhi. Dyara zvavo yakarumbidza rinenge pakupera mwaka, uye mumatsutso kwazvo kurima bindu. The zvichiguma chirimwa residues pamusoro nguva, vachaora, zvichiguma ivhu kuchaita -wedzera saprotrophic zvinenge izvo zvaizoitawo tunodzivisa kukura pathogenic zvipenyu.