Zvirwere zvembatata

Kufanana nemimwe michero inobva mubindu redu, mbatata ine vavengi vayo, iyo inoderedza chibereko chemidziyo midzi: zvipembenene zvakasiyana-siyana, fungal spores, mabhakitiriya uye mavairusi. Iko inodhura uye inonyoresa kuitisa kurwisa kunopesana nezvirwere zvemazhu, asi kana kugadzivirira kuchengetedza hakubatsiri, saka zvakasiyana-siyana zvemakemikari zvinouya kuzobatsira mubhizimisi wemiriwo. Kuti usarudze nenzira yakakosha yekugadzirisa zvakakosha zvezvibereko zvemazamu, unoda kuziva kuti zvirwere zvinowanzo "kutambura" munda uyu. Kune zvirwere zvizhinji zvemazamu, vamwe vavo vanoshamiswa sezvavanokura muvhu, vamwe vanorwisa iyo panguva yekuchengetedza.

Zvirwere nezvirwere zvepatate

Hazvisi izvo zvinokuvadza zvakakosha kumazambatari zvinokonzerwa kune wese nemukurumbira we Colorado Colorado. Iye nemaperembudzi ake vanodya mashizha, uye kunyange majaya maduku eti mbatata. Pasi pepasi pemashizha, Colorado beetle inosvika mazai makumi manomwe, iyo inokura ikava mumarara uye pupa. Hwakazhizha zhizha rinokurudzira kuwedzera kudarika kwechirwere ichi.

Chirwere chepatata tubers chinokonzera wireworm inorarama pasi. Mavanga aya ebheetora achipfuura nepakati pemvura uye ichikonzera kuora kwayo. Nokuda kwechivara chakajeka ichi chirwere chinonyatsooneka muvhu, chinogona kuunganidzwa pamunhu uye chakaparadzwa. Iwe unogona kuisa marangi pakati pezvidimbu zvetikiti uye mbatata pakati pemitsara. Kana imwe tsvina inobatanidza mairi, maitiro acho anounganidzwa uye anopiswa muaosini. Nyeredworm inorarama kakawanda pakati pegorosi uswa, saka tinofanira kugara tichirwisana nemasora. Chikuvadza chikuru chinokonzerwa neworworm muzhizha rakaoma. Saka kudiridza mbatanidzwa, pamwe nekutanga kwekuvhura kugadzira pasi, zvakakosha zvinodzivirira.

Chimwe chezvirwere zvinokonzera fungal zvakanyanya zvemazambamate ndezvokukurumidza kupera, mairi mashizha, stems, uye tubers zvinoshandiswa. Pamashizha emumatata inowanikwa mavara maduku, ayo akazopararira kusvika kumiti yose uye kutungamirira kurufu rwawo. Kana panguva yekukohwa mbatatari iyo tubers inosangana nemashizha ane utachiona, zvino fungus uye tubers pachavo vanotapukirwa. Imwe fungus yemapatatas tubers ndiyo phomosis, umo ine jira duku rinowanikwa pane tuber. Pakupedzisira, inoputika, inofukidzwa ne grey bloom, uye tuber inosvibisa.

Chirwere chinonyanya kuipa che tubers chirwere chemazamu. Kunze kwenyika, iyo tubers inobatwa nechirwere ichi inofanana neholiflower uye haina kukodzera kushandiswa zvachose. Kana uchidyara zvakakosha kusarudza zvakasiyana siyana zvemazamu.

Zvirwere zvebhakitiriya zvemazamu

Kunyanya kunokuvadza zvirwere zvebhakitiriya zvemazamu, zvakadai sendiro yekuora, dema stem stem uye mucous bacteriosis. Iyo tsvuku yakasvibiswa yehutachiona inokonzera muchero panguva yekufamba uye inotungamirira pakufa kwayo. Chirwere ichi chinogona kukanganisa zvakachengetwa kana kudyara mbeu, iyo inowira. Mbatata inowira inotenderera zvikamu zvose zvemuti, asi chikamu chevhu chinosvava, uye tubers dzinowira. Chirwere chitsva chinonzi mucous bacteriosis kana kuora kuora, kunogara kune ivhu. Zvakanaka kwazvo kumvura uye kunaya kwekunaya kwemvura.

Zvirwere zvembatata panguva yekuchengetedza

Kana tubers inogadziriswa pakugadziriswa panguva yekukohwa mbatata, ipapo kuora kunowanzoitika gare gare - ganda rinokuvara uye nyama inononoka. Kana ichichengetedza mbatatisi muimba yepurasitiki isina hutachiona hwemhepo, iyo tubers inoputika, uye inokurumidza kuora. Uye kana chipurasitiki chacho chiri kutonhora zvikuru, semugumisiro wekuvhenekera, mapapu eti mbatata inotapira kunonaka uye kuora.

Kuti udzivise zvirwere zvakadaro zvepatata, unofanirwa kusarudza yakanyanya kusagadzikana nezvimwe zvirwere, kukohwa kukohwa nenguva uye kuichengeta, kuchengeta mitemo yese nemitemo. Uye ipapo wakanounganidza "chingwa chechipiri" zvakakwana kune chibage chitsva.