Zvirwere zvepari

Zvinofadza sei kutarisa kukura mashizha mashoma emiti yemichero muchero: mapeari , mapapiro-miti, plums. Uye zvinoita sekuti miti yakadaro yakachena ichafadza isu kusvikira panguva yechando. Asi dzimwe nguva mashizha pamiti anotanga kushanduka, anoita mavara, uye maruva anopenya. Kana chibereko chakatotanga pamiti, vanogona kutanga kuora. Ndechipi dambudziko racho? Icho chinotarisa kuti miti, sevanhu, inogona kurwara. Uye mapearisi haasi kunze. Ngatitaurire pamusoro peizvi zvirwere zvepearari uye kuti ungazviita sei.

Zvirwere zvepayari zvakajairika, zviratidzo zvavo uye kurapa

Kakawanda kazhinji mapearisi anokonzerwa nehutachiona hwehutachiona hunokanganisa - ganda . Ichi chirwere chinowedzera kunyanya mukutanga kwezhizha, munguva dzehupamhi hwemvura. Pasi pemashizha epeari inoonekwa mavara. Pakutanga ivo vane ruzha, zvakafanana namafuta. Zvadaro ruvara rwebhuruu-ruvara runopenya runooneka pamashizha, aine spores ye fungi. Kana chirwere cheganda chikaitika kare, saka chirwere chinobva kumashizha chinopfuurira kusvika kune chibereko chinokura: vane chimiro chisina kunaka, chakaipa. Kazhinji vanopera. Pamusoro pezvibereko zvinotaridzika grey-dema kana zvachose matema mavara. Kana chirwere chacho chakatopinda muchero chakakosha, ipapo chibage chose chemaperesi chinogona kurasikirwa.

Icho chinokonzera causative vashandi veganda mumashizha akaoma. Muchirimo, pane mashizha aya anooneka mavhinga - ascospores. Spores akakura uye anoparadzira mashizha mashoma uye buds. Kunyanya kukurumidza spores kukura, kutendeuka kuva mycelium, munguva dzekudonaya kwemvura uye kunaya kwekushisa.

Sezvo mutemo, kuitira kuti ugadzirise chirwere cheperesi che peari, zvakakosha kuunganidza mashizha ose akawa muvhuvhu uye kuaparadza, uye munguva yechinyakare, tsvina miti ne Bordeaux liquid.

Chimwe chirwere chinotyisa chinokonzera kukanganisa kukuru kune peariti ndiko moniliosis kana, mune mamwe mazwi, chibereko chakaora. Spores yemamichi hibernate muutachiona wakawira zvibereko. Muchirimo ivo vakafukidzwa nehura itsva dzinobata michero mishoma.

Chirwere chinotanga pakati pezhizha, apo michero yemaperesi inotanga kuzadza. Izvo zvinoita kuti pave nemvura yakakwirira uye kutonhora kwakanyanya. Izvo zvinokonzera chirwere ichi chinopinda kuburikidza nekuputika kwema fetus, chimvuramabwe kana nzvimbo dzekupesana kwehutachiona hwehutano uye hutano. Chinhu chiduku chine ruvara chinowanikwa pa peari. Zvisinei, kuwedzera, inowanzofukidza yose fetus; inosviba uye inotonhora. Zvibereko zvinotapukira zvinowira pasi, uye fungus inoramba ichikura mairi inotakuriswa nemhepo uye zvipembenene kune mamwe miti.

Chirwere chacho chinokura mushure mekukohwa. Saka, unoda kugara uchigadzira michero yakachengeterwa kuchengetedza, uye kubvisa yakaora.

Kurapa kwepari miti kubva pazvibereko kuora ndiyo inotarisirwa kuunganidza uye kuparadzwa kwekupedzisira kwezvibereko zvakakanganiswa muvhuvhu kana kuti pakutanga kwemvura. Munguva yemwaka, miti yacho inoshandiswa nemusanganiswa weBordeaux.

Zvirwere zvemashizha

Pakazosvika pakati pezhizha mapepa mapear, anonzi nzvimbo inopenya, inooneka. Ichi chirwere chinotapukira chinoratidzika kutanga nediki duku mavara pamashizha epeari. Zvadaro mavara anowedzera. Kazhinji kacho, chirwere ichi chinopesana nehutachiona hwekupisa kubva kumakemikari kana kuparara kwechirwere. Mishonga inofanana neye pear scab.

Kutanga, pamashizha epeari iwe unogona kuona mashizha matsvuku, akafanana nemhashu, iyo inogona kuwedzera muhukuru. Zvadaro pamucheto wezasi wemashizha akabatwa anoonekwa kunze. Idzi zviratidzo zvehutu - chirwere cheperesi, izvo zvinogona kutungamirira kukunyanya kuderera kwemuti. Ichi chirwere chinokanganisa chinogona kuitika pajuniper, uye kubva ipapo kubva kune iyo kunoshandiswa pamiti yemichero. Saka, haugoni kusima junipere pedyo nemunda wemichero. Zvinokonzerwa kurwisana rust ne sulfuri mazano, iyo imwechete Bordeaux mvura uye mamwe fungicides.

Zvizhinji zvezvirwere zvinokanganisa zvirwere uye zvirwere zvaro zvakanyanya kuderedza zvibereko zvezvibereko zvinonaka uye zvinobatsira. Saka, iwe unoda kushanda nguva dzose kuti udzivirire miti yemichero mubindu rako, uye iwe uchazokohwa zvakanaka.