Thaum lub caij ntuj sov yuav txias thiab rainy, ntau lub caij ntuj sov neeg txhawj xeeb nrog cov lus nug: yuav ua li cas tiv thaiv lawv lub txaj nrog cucumbers los ntawm xws li ib tug kab mob raws li powdery mildew. Qhov no yog ib hom kab mob uas zoo heev, uas, hmoov tsis, ntau gardeners muaj sib ntaus. Nyob rau hauv peb tsab xov xwm peb yuav xyuas nyob rau hauv kom meej li cas powdery mildew yog, yog vim li cas nws tshwm rau ntawm cucumbers thiab dab tsi ntsuas muaj nyob rau tiv thaiv nws.
Yuav ua li cas yog powdery mildew txaus ntshai?
Ua ntej ntawm tag nrho cov, nws yog ib qhov tsim nyog los txiav txim tias powdery mildew yog ib tug mob fungal. Ntawd yog, nws nquag muaj zog nyob rau hauv tej yam kev mob ntawm txias thiab damp. Nws yog ib qho txaus ntshai vim tias muaj cov kabmob uas tsis muaj mob, dhau ntawm qhov nws cov hniav zoo nkauj, poob tag nrho cov tseem ceeb heev: nws ceases loj hlob thiab tsim, nws cov nplooj thiab tua sai sai qhuav, qhuav tawm thiab tuag, thiab cov txiv hmab txiv ntoo tig dub thiab lwj. 
Yog tias lub sijhawm tsis pom thiab nres qhov kis ntawm tus kabmob no, nws tuaj yeem cuam tshuam tag nrho lub vaj, thiab txawm tias qhov tsawg tshaj plaws los ua rau nws tsis zoo.
Koj puas paub? Muaj lwm cov npe rau tus kab mob no, xws li "pepelitsa" lossis "bel". Tag nrho cov ntawm lawv yog vim lub zoo ntawm no fungus nrog hmoov, tshauv los yog dawb snow on ntsuab nplooj ntawm nroj tsuag.
Cov cim qhia ntawm tsos ntawm cucumbers
Cov kab mob feem ntau tshwm sim thaum pib lub caij ntuj sov, thaum tshav kub hloov los ntawm kev rains thiab tus kab mob khaub thuas txias. Thawj kos npe ntawm lub yeej ntawm cucumbers tus kab mob no yuav yog cov tsos ntawm dawb los yog yellowish Bloom on qis nplooj thiab nyob rau hauv paus ntawm tua ntawm cov nroj tsuag.
Tsis tas li ntawd nyob rau ntsuab koj pom tau me me xim av npas (spores). Tom qab cov hlwv no paub tab, mob ntawm cov dej noo noo ntawm qhov quav ntawm qhov quav - qhov no piav qhia lub npe powdery mildew.
Nyob rau hauv ntau zaus, cov quav hniav ua ntse heev thiab tau txais ib cov xim daj. Nws nce los ntawm hauv qab no thiab tawm tsam tag nrho cov nroj tsuag nkaus - nws stems, cuttings, paj, nplooj, stems thiab txiv hmab txiv ntoo. Cov nroj tsuag ua sluggish thiab mob heev. 
Koj puas paub? Mealy dew yog ntau yam kabmob uas muaj ntau yam kabmob uas tawmtsam tsis tau tsuas yog cucumbers, tabsis tseem muaj ntau lwm yam nroj tsuag, xws li txiv hmab, gooseberries, currants, peaches, beets, cereals, thiab ntau lwm tus. Cov neeg nyob ib ncig ntawm lub ntiaj teb yeej khwv ua hauj lwm, nqa tag nrho cov tshiab ntau yam ntawm cov nroj tsuag uas tiv taus tus kab mob no.
Tswj kev ntsuas
Nws muaj ntau txoj hauv kev nrog tshuaj hmoov moovew on cucumbers. Tab sis qhov tseem ceeb tshaj plaws - koj yuav tsum nco ntsoov tias kev soj ntsuam txhua hnub ntawm cov nroj tsuag ua rau pom tau tus kabmob rau lub sijhawm, uas txhais tau hais tias koj muaj feem ntau yuav kov yeej tus kab mob thiab txuag cov qoob loo.
Nws tseem ceeb heev! Kev ua haujlwm ntawm kev tawm tsam cov kabmob no ncaj qha yog nyob ntawm seb tus kabmob kis tau licas. Thaum koj pib tua cov kab mob, koj yuav ua tau zoo dua.
Cov kev tiv thaiv thiab kev siv tshuaj agrotechnical
- Thawj zaug ua tau los tiv thaiv no fungus nyob rau hauv koj lub txaj yog soj ntsuam cov qoob loo rotation. Nws yog ib qho tsim nyog yuav tsum hloov lub chaw rau cog cov qoob loo tib yam, vim nrog lub sij hawm hauv ib thaj tsam qhov yuav tshwm sim ntawm kev tsim kab mob ntawm cov kab mob thiab cov kab mob raug rau cov nroj tsuag tshwj xeeb.
- Top-hnav khaub ncaws nrog potash thiab phosphate chiv nce ntawm tsis kam ntawm cucumbers rau tus kab mob no.
- Txhua lub caij nplooj zeeg nws tsim nyog ua ib qho kev sib sib zog nqus khawb ntawm lub txaj nrog tshem tawm ntawm tag nrho cov seem thiab weeds.
- Yuav kom tiv thaiv powdery mildew on cucumbers nyob rau hauv greenhouses, koj yuav tsum ua tib zoo saib xyuas qhov txij nkawm ntawm zoo humidity thiab kub ntawm 23-25 degrees.
- Thawj cov hlua thiab cov nplooj ntawv tau them nrog Bloom yuav tsum tau sai sai thiab hlawv.
- Sowing hybrids uas yog resistant thiab invulnerable rau tus kab mob no minimizes koj yuav tau paub nws.
Kawm li cas kom loj hlob cucumbers nyob rau hauv lub tsev nyob rau lub sam thiaj thiab windowsill, thiab raws li technology ntawm cultivation hauv yas hwj, thoob thiab hnab.
Pej xeem txoj kev kho
- Ib qho ntawm qhov zoo pej xeem tshuaj rau powdery mildew yog suav hais tias yog mus yuav spraying lub txaj txuam nrog diluted mullein. Chiv yog diluted ib mus rau peb nrog dej, infused rau ob hnub, sib nrauj dua ib zaug, tripled, filtered thiab yog npaj rau kev siv.
- Koj tuaj yeem siv marigold infusion. Ua rau nws, koj xav tau ib nrab ntawm ib lub thoob ntawm crushed paj sau nrog dej sov rau ob hnub. Tom qab ntawd, 40-50 g ntawm xab npum yog ntxiv rau qhov fwj dej ntxaum thiab cov nroj tsuag ntawm cov kab mob raug kho.
- Horsetail, namely, nws decoction kuj yog ib tug heev nrov tshuaj rau no fungus. Rau 1 kg ntawm tshiab los yog 100 g ntawm horsetail qhuav koj xav tau 10 liv dej. Ncuav cov nyom rau ib hnub, boil rau ob xuab moos, txias thiab lim, npaj txhij mus dissolve lub broth nyob rau hauv ib tug 1: 5 ratio. Xws li "tshuaj" tuaj yeem khaws cia txog li ib lub lim tiam.
- Yog hais tias koj dilute 1.5 g ntawm poov tshuaj permanganate nyob rau hauv 10 liv dej, koj tau txais ib tug zoo sib tov rau kev kho mob ntawm patchy powdery mildew ntawm cucumbers.
- Koj tuaj yeem siv tau dawb kefir. Nws yuav tsum tau diluted nrog dej thiab tshuaj tsuag lawv cov nroj tsuag uas mob.
- Nyob rau hauv ib liter dej yuav diluted nrog soda tshauv nrog xab npum nyob rau hauv qhov ratio ntawm 1: 1. Lub resulting daws yuav sprayed on lub cuam tshuam stems.
- 150 g ntawm tshauv - liter ntawm boiling dej thiab ib tug me ntsis xab npum. Txhim kho cov tshuaj rau ob hnub, lim thiab irrigate qhov mob cucumbers.
Biofungicides
Thaum txiav txim siab yuav ua li cas tau tshem ntawm powdery mildew on lawv txaj, muaj ntau yam xaiv txoj kev biofungicides. Cov no yog cov tshuaj lom neeg siv los tua cov kab mob fungus. Lawv tsis txaus ntseeg ntxiv yog qhov muaj kev nyab xeeb thiab tsis muaj kuab lom. Lawv yuav siv tau txawm nyob rau ntawm lub sij hawm ntawm tsim ntawm cov txiv hmab txiv ntoo, uas yog heev tseem ceeb thaum nws mus rau tus kab mob ntawm xws li zaub cov qoob loo li qaus.
Cov tshuaj nrov tshaj plaws yog: Planriz, Gamair, Fitosporin-M, Pseudobacterin-2, Alirin. Lawv tuaj yeem muas tau tom khw tshwj xeeb thiab siv raws li cov lus qhia.
Tshuaj
Txawm li cas los qhov zoo tshaj plaws thiab ua ncaj ncees tshuaj los ntawm powdery mildew, fungicides nyob twj ywm. Cov no yog cov tshuaj uas tua cov kab mob fungus tsis ua mob rau cov nroj tsuag.
Qhov zoo tshaj plaws "Topaz" yog hais txog hom nyiaj no thiab zoo heev. "Fundazim", "Fundazol", "Tiovit", "Skor", "Bayleton", "Kvadris", "Topsin", "Titl" thiab lwm tus - tag nrho cov tshuaj no yog cov fungicides niaj hnub thiab nquag ntaus tawm tsam xws li ib tug mob powdery mildew on cucumbers.
Nws tseem ceeb heev! Qhov teeb meem ntawm yug me nyuam ntawm cov tsiaj thiab hybrids ntawm nroj tsuag invulnerable mus powdery mildew, thaum lub sij hawm yog heev tseem ceeb, raws li cov mob ntawm tshwm sim ntawm resistant fungi rau tshuaj lom tshuaj poisons tau ua heev.
Qhov ntawd yog txhua txoj kev zoo tshaj plaws los ntawm kev sib tham nrog tus kab mob no. Hopefully, peb tsab xov xwm tau pab koj tsim lub tswv yim zoo meej ntawm cov hmoov noom mis nyuj yog dab tsi, nws yog qhov txaus ntshai rau cucumbers, thiab kuj tau muab rau koj nrog ntau lub tswv yim tshiab los tiv thaiv tus kab mob no.
