Kab mob ntawm lub vaj shrubs: dawb paj ntawm gooseberries

Kab mob ntawm lub vaj shrubs: dawb paj ntawm gooseberries
Kab mob ntawm lub vaj shrubs: dawb paj ntawm gooseberries

Video: Kab mob ntawm lub vaj shrubs: dawb paj ntawm gooseberries

Video: Kab mob ntawm lub vaj shrubs: dawb paj ntawm gooseberries
Video: qhia tsob tshuaj noj zoo plawv tsis muaj zog 2024, Tej zaum
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Yog tias koj tau cog tsob ntoo gooseberry zoo nkauj hauv koj lub vaj, koj yuav tsum tau muab kev saib xyuas kom raug. Ib qho dej tsis tu ncua, ntawm chav kawm, tsis txaus, koj kuj yuav tsum tau ua tib zoo saib xyuas tias nws tsis pom muaj kab mob los yog kab mob fungal. Ib qho ntawm cov tsos mob pom tseeb ntawm qhov txhab yog deformation thiab yellowing ntawm nplooj, nrog rau cov txheej dawb ntawm gooseberry. Cov nroj tsuag no raug rau tib kab mob thiab kab mob raws li currant. Nws tsuas yog tsim nyog sau cia tias qib ntawm nws qhov swb, raws li txoj cai, muaj zog dua, thiab tus kab mob kis tau los ntawm cov hav txwv yeem sai dua. Yog tias koj tsis ntsuas qhov tsim nyog rau lub sijhawm, koj tuaj yeem tsis tsuas yog sab laug yam tsis muaj qoob loo, tab sis tseem rhuav tshem lub hav txwv yeem.

dawb paj ntawm gooseberries
dawb paj ntawm gooseberries

Yog tias nyob rau lub caij nplooj ntoo hlav thaum ntxov muaj cov txheej dawb pom ntawm cov nplooj me me thiab cov nplooj saum toj kawg nkaus, ntawm gooseberries cov tua tau twisted thiab maj mam qhuav tawm, ces nws muaj feem ntau tias tsob ntoo raug ntaus los ntawm lub npe hu ua American powdery. kab mob. Dub, dawb thiab liab currants kuj raug rau qhov phytoinfection. Tab sis, ntawm chav kawm, cov nroj tsuag gooseberry suffers feem ntau los ntawm nws. Raws li tus kab mob loj hlob, ib tug liab Bloom yuav tshwm sim nyob rau hauv cov txiv hmab txiv ntoo formations ntawm Bush, nws npog lub stems thiab nplooj, ua rau lawv tuag. Cov ntaub npog ntawm nplooj yuav tau txais ib qho qias neeg dawb. Powdery mildew inevitably ua rau cov nroj tsuag tuag.

sab nraud parasites ntawm gooseberries
sab nraud parasites ntawm gooseberries

Feem ntau, dawb paj ntawm gooseberries pom thaum lub sij hawm ntev huab cua thiab los nag. Nws yog nyob rau ntawm high humidity uas tus kab mob no zuj zus thiab cuam tshuam rau tag nrho cov tshiab qhov chaw ntawm Bush. Nyob rau hauv tshav kub thiab nrog lub caij ntuj qhuav qhuav, kev loj hlob ntawm cov kab mob fungal no nres thiab ploj mus rau hauv keeb kwm yav dhau. Lub causative tus neeg sawv cev ntawm powdery mildew siv lub caij txias nyob rau hauv poob nplooj thiab txiv hmab txiv ntoo los yog ntawm cov nroj tsuag nws tus kheej. Thiab txij li thaum pib ntawm lub caij tshiab, sai li sai tau cov sprouts tshiab pib tshwm, gardeners thiab gardeners yuav rov inevitably pom dawb paj ntawm gooseberries.

tooj liab sulfate tiv thaiv powdery mildew
tooj liab sulfate tiv thaiv powdery mildew

Nws yog qhov nyuaj heev los rhuav tshem cov kab mob phyto-fungus, vim nws overwinters tsis yog nyob rau hauv cov khib nyiab, tab sis kuj nyob rau hauv tua lawv tus kheej. Ua ntej, nws yog ib qho tsim nyog yuav tau yuav cov tub ntxhais hluas seedlings tsis nyob rau hauv kev lag luam los ntawm txhais tes, tab sis nyob rau hauv tshwj xeeb chaw zov me nyuam thiab khw muag khoom noj uas muaj phytosanitary tswj kev ua thiab daim ntawv pov thawj zoo. Qhov thib ob, nws yog ib qho tsim nyog yuav tsum ua haujlwm tiv thaiv tas li. Yog li, feem ntau txoj kev los tiv thaiv kev loj hlob ntawm tus kab mob yog scald lub hav txwv yeem. Nyob rau hauv lub caij nplooj ntoos hlav, lub saum ntawm cov nroj tsuag yog abundantly txau nrog dej kub rhuab mus rau ib tug kub ntawm 90 degrees. Nyob rau hauv qhov kev tshwm sim uas sab nraudparasites ntawm gooseberry twb tau qhia lawv tus kheej, nws yog ib qho ceev kom tshem tawm cov cuam tshuam qhov chaw ntawm Bush nrog pruners. Tag nrho cov khoom txiav yog muab tawm ntawm lub vaj cheeb tsam thiab hlawv tag nrho. Nyob rau lub caij nplooj zeeg, tag nrho cov txiv hmab txiv ntoo poob thiab nplooj yog raked tawm hauv qab cov nroj tsuag.

Yog tias muaj kab mob pwm tshwm sim twb tau sau tseg rau ntawm qhov chaw, ces yuav tsum ua raws li cov hauv qab no. Ua ntej flowering, Bush yog kho nrog ib tug daws ntawm colloidal sulfur: ib 1 liter - 4 grams ntawm cov khoom. Nyob rau hauv ib nrab ntawm lub caij ntuj sov, nws tsis pom zoo kom siv nitrogen chiv rau hauv av, tab sis phosphorus thiab potash chiv yuav pab tau heev, lawv yuav coj tangible txiaj ntsim thiab ntxiv dag zog rau cov nroj tsuag kev tiv thaiv. Copper sulphate tau ua pov thawj nws tus kheej zoo tiv thaiv cov kab mob mildew hauv 1% concentration.

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