White makwapa Mashizha cucumberkuva: Pane chikonzero chokunetseka?

Kukura wemagaka runowanzotaurwa nezvarwo zvinoverengeka matambudziko, Chokwadi, uye mbeu pachavo, uye zvibereko zvinogona damage zvipukanana siyana, fungal zvirwere, nemavhairasi kana zvirwere zvinokonzerwa noutachiona. Pakati huru zvikonzero nyanzvi, inowanzonzi kunzi isiri kutarisirwa nemiriwo izvi. Somuenzaniso, maererano yakawedzera mwando sokuti chena kuora, anthracnose, powdery nokuvhuvha, midzi vanotanga kuora chiduku. Asi kutura mwando inosimudzira kukura dandemutande mites. Mukuwedzera, vanowanzoororwa vakashamiswa vise aphid. Panyaya iyi, chirwere zvingamuka nokukurumidza zvose yakavharwa uye pakachena muvhu.

Kana ukaona makwapa chena pamusoro Mashizha wemagaka, ipapo muchaziva kuti ichi chive nemavhairasi kana fungal chirwere. Somuenzaniso, chena wezvidimbu kurova hothouse miti: mune chirwere ichi pamusoro Mashizha cucumberkuva pachena kusiyanisa nyeredzi-zvakaumbwa mavara. With kukura chirwere jira rose kungava chena, asi mutsinga kuramba mutema pamusoro payo. Zvibereko hadzina kuumbwa, uye kana vakura, inoratidza zvakaipa kwazvo: vane diki kunyanya uye lumpy. Uyezve, wemagaka wana kuti ruvara imwe mhando, rine micheka yellow uye chena. Kana muchicherechedza kukura chirwere wemagaka vari girinihausi, Photo muchero hosha kuti chinopiwa munyaya, iwe zvachose haakuvadzi. Izvi zvichakubatsira kuziva chirwere mune ramangwana kwenguva refu kuyeuka zviratidzo ake okutanga.

Kuona kurondedzerwa makwapa chena pamusoro Mashizha wemagaka, hazvina zvakakodzera kumirira kusvikira chirimwa anotanga zvibereko, zviri nani pakarepo kuparadza. Chokwadi, pakurwisa zvirwere ichi nemavhairasi kwakaoma, nokuti pakutanga zvinokosha disinfect zvokushandisa zvose, midziyo 5% mhinduro kuti potassium permanganate. The yasara kuzvidzora matanho vari chokudzivirira nokuti kudyara zviri nani kutora zhizha mbeu 2-3 kuti inenge iri kugadzirisa kusimbiswa chaiyo. Usakanganwa pamusoro majana mu greenhouses vanofanira ivhu asati adyara.

Asi mavara chena pamusoro Mashizha cucumberkuva kunogona kuva chiratidzo dandemutande mites, umo nyaya vanoonekwa sezvo pfungwa, izvo pakupedzisira kutungamirira kuomesa yacho kwakakanganisa mashizha. Pasi kurutivi mashizha uchawana nepaburi zvinoonekwa utandande. Kuti kubvisa dandemutande mites, unofanira kuunganidza zvose njodzi mashizha tizvipise. Mukuwedzera, chirimwa anofanira kugara achibatwa chaizvo makemikari - zvipembenene. Zvadaro chenjerai kuti nechokwadi kuti vakanga vasipo masora.

Asi kana ukaona dehiscent brownish uye makwapa chena pamusoro Mashizha wemagaka, izvozvo askohitoz. In ichi chirwere, wemagaka anova akafanana yakabikwa, kwapera nguva, kuti kutendeuka dema uye kuoma. chirwere ichi chinobata simba zvinomera, izvozvo zvinoita kuti kukura nyorovera mhepo, uye akaramba ayo mumiririri kungava muvhu, mbeu, uye unharvested chirimwa residues.

Uyezve, wemagaka yenyu anogona rova uye powdery nokuvhuvha - ikaramba makwapa chena pamusoro mashizha. Nokufamba kwenguva, pose yavo yose yakafukidzwa Dombo, iyo inotungamirira kurufu vaduku matavi uye madzinde.

Kana ukasarudza kuita kurima muriwo pachena kana namahwindo ivhu, zviri nani kuziva pachine zvemarudzi ose zvirwere wemagaka. Uye kurwa navo (vasati uye pashure mapikicha vanogona kusimbisa kubudirira kwayo Implementation), nenzira, unogona kubudirira chaizvo kana iwe kuzoongorora chirimwa zuva nezuva, vanovapisira kubata uye kurasa achirwara inomera.