Anyanisi yakasimwa pamunda wega wega wemiriwo, nokuti inoshandiswa munenge mapeji ose. Saka, kana iwe uchida kuzvisima, iwe unongoda kuzivei mberi matambudziko aunofanira kutarisana nawo munyaya iyi uye kuti ungabvisa sei kana kunyange kudzivisa. Muchikamu chino, tichatarisa kuti zvirwere nezvirwere zvinokanganisa sei anyanisi ( anyanisi , maekisi, baton uye vamwe), uye nzira yekurapa kana ikatapukirwa.
Zvirwere zveanisi uye mushonga wavo
Peronosporoz
Zvirwere zvakanyanya kufanana kweeiii ndezvenonosporosis (downy mildew).
- Zviratidzo: kutaridzika kwemavara uye mavara akaisvonaka pamatope uye mashizha emuti, izvo zvino zvinosviba.
- Kurapa: unogona kusasa nemhangura sulfate, mhangura yekloride, Bordeaux mvura kana HOM, asi iwe haugone kuzvidya. Zvakanakisisa kugadzira miti yakakonzerwa uye kudyara vamwe pane imwe nzvimbo yevhu.
- Kudzivirira: Nzira yakanakisisa yekudzivirira chirwere ichi ndechokupisa yeiiii (mbeu kana kudyara) pane kutonhora kweanenge + 40 ° C, uye kudzivisa kuwedzera kwekudyara, nekudzikisa guruva ravo nehuni uye kuparadza zvachose mbeu inoramba iripo pashure pokukohwa.
Ichi chirwere chinogona kubata kunyange nguva yakareba-anyezi-bat-bone, inozivikanwa nekurwisa kwayo zvirwere zvakasiyana-siyana.
Mosaic
Ichi chirwere chetachiona chinozviratidza pachakura anyanisi . Somugumisiro wehutachiona, mapoka emucheka anoonekwa pamashizha, uye ivo pachavo vanogara akareba, muti wacho unowedzera zvakanyanya kana kufa.
Iwe haugoni kuporesa mhando, iwe unogona kungodzivirira chirwere ichi. Vanotengesa hutachiona aya mite uye hove, saka zvirongwa zvekudzivirira zviri kuputira nemishonga inouraya iyo inouraya zvipembenene izvi.
Rot of the bottom (fusariosis)
Kufananidza chirwere ichi zvinogona kuitika pamagetsi echando uye akaomeswa emashizha, kuora kwemidzi uye bhuru rakanyorova yebhari. Kuti uzvidzivirire, unofanirwa kushandisa zvigadzirwa zvehutano hwakanaka, uyewo zvakakodzera kuderedza ma bulbs mushure mekukohwa nekuteerera mitemo yese yekuchengetedza.
Mukuwedzera kune zvirwere zvakanyorwa, anyanisi anowanikwawo:
- cervical rot;
- black mold;
- bacteriosis (kubereka kwebhakitiriya);
- rust.
Zvipembenene zvine ngozi kune anyanisi
Pakati pezvipembenene, zvinokonzera kukuvadza kukuru pakukohwa kweeiii, kunyanya inion kuruka, onion moth uye stem nematode.
- Onion inobhururuka - mushure mekukundwa kwezvipembenene izvi, kuomeswa kwemashizha emashizha uye kuora kwebhari rinoitika. Kunyanya kune ngozi kune anyanisi. Kana iwe ukawana maratidzo aanogara mumubhedha, unofanira kuadururira nechinangwa chetafura yemunyu (250 gramu pa 10 malita emvura) kana kusasa guruva refodya kana pepper. Kuti uvhundutse, iwe unogona kuvhara anyanisi yefodya kana karoti.
- Onion moth - inonyanya kunetseka nemhando dzakasiyana-siyana dzakasimwa kuti dzishandiswe semafuta (maekisi, ndarira, shallots), sezvo maruva ayo achidya mukati memajisi emapapiro. Sekudzivirira chiyero, zvinokurudzirwa kusasa mabhedha neguruva uye guruva fodya kamwechete pavhiki kana kuvanwa nemhinduro. Izvo zvinodiwawo kuchinja nzvimbo yekugara, feed fertilizers,
vanoita kugadzira ivhu uye vanoparadza zvachose zvakasara zvekudyara muvhuvhu. - Iyo stem nematode igomba rinorarama pasi. Kuti urege kusvibiswa nayo, zvakasimwa zvinofanira kuonekwa: kushambidzika kwemaawa gumi nemaviri kutsika inenge inenge 50 ° C kana kuvhara mumvura yemunyu kwemaawa 48. Izvo zvinodiwawo kuti zviite zvinoenderana nekushanduka kwezvirimwa, nguva dzose inokonzera ivhu renzvimbo uye nekukohwa zvakasara zvezvirimwa zvemiti kubva pamibhedha.
Kuziva neicho, uye chinonyanya kukosha, nzira yekurwa nayo paunenge uchisunga anyanisi, unogona kuwana kukohwa kwakanaka.