Dawb Qhov Chaw Ntawm Gooseberry Thiab Currant Nplooj

Cov txheej txheem:

Video: Dawb Qhov Chaw Ntawm Gooseberry Thiab Currant Nplooj

Video: Dawb Qhov Chaw Ntawm Gooseberry Thiab Currant Nplooj
Video: Lo lus, qhov chaw tus naj npawb los yog tsab ntawv mus rau cov nplooj ntawv, enumerate 2024, Plaub Hlis Ntuj
Dawb Qhov Chaw Ntawm Gooseberry Thiab Currant Nplooj
Dawb Qhov Chaw Ntawm Gooseberry Thiab Currant Nplooj
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Dawb qhov chaw ntawm gooseberry thiab currant nplooj
Dawb qhov chaw ntawm gooseberry thiab currant nplooj

Qhov chaw dawb, txwv tsis pub hu ua septoria, nquag tawm tsam gooseberries nrog currants thaum lub caij ntuj sov. Liab currant tau cuam tshuam los ntawm kev mob tsis zoo mus rau qhov qis dua piv rau dub. Kev phom sij ntawm septoria yog qhov siab heev, tshwj xeeb tshaj yog nyob rau thaj tsam yav qab teb - cov ntaub so ntswg tuag ntawm cov kab mob uas kis tau feem ntau mus txog 20 - 50% ntawm lawv tag nrho saum npoo. Tus kab mob no, ntxiv rau qhov qhuav heev ntawm cov nplooj, kuj ua rau lawv poob ntxov. Thiab rau kev tua kab mob, kev loj hlob qis heev yog tus yam ntxwv, thiab cov txiv hmab txiv ntoo ntawm lawv yog qhov me me

Ob peb lo lus hais txog tus kab mob

Nrog qhov txhab nrog qhov nqaij dawb, puag ncig me me los yog lub qhov me me tshwm rau ntawm nplooj, txoj kab uas hla mus txog 2-3 hli. Thaum xub thawj, lawv tau pleev xim rau hauv cov xim daj, tom qab ntawd lawv cov chaw tig dawb, thiab tsuas yog cov npoo nyob twj ywm xim av.

Qee qhov me me tuaj yeem tshwm sim ntawm cov txiv hmab txiv ntoo. Thaum xub thawj, lawv yog xim av, tiaj tus thiab me me, thiab tom qab qee lub sijhawm, cov pob ntawd kuj tig dawb. Ntxiv mus, septoria tsis hla kev tua. Lawv feem ntau qhuav tawm, thiab nrog qhov mob hnyav tshwj xeeb, ob lub raum tsis tsim rau lawv kiag li.

Cov kab mob fungal ua rau txhua qhov me me, dhau los ntawm cov kab mob tsis zoo kis rau lub caij ntuj sov. Kev cuam tshuam loj heev rau gooseberry thiab nplooj currant tuaj yeem txawm tias poob tawm.

Duab
Duab

Qhov ua rau tus neeg sawv cev ntawm septoria tau suav tias yog cov kab mob pathogenic uas hibernates hauv nplooj poob. Nyob rau lub caij nplooj ntoo hlav, perithecia tsim rau nws - qhov no yog lub npe marsupial sporulation. Cov perithecia no muaj ascospores, uas ua rau muaj kab mob thawj zaug ntawm cov qoob loo qoob loo.

Kev kis tus kab mob tsis zoo tshwm sim los ntawm conidia thaum lub caij ntuj sov. Thiab tus kab mob mus txog nws qhov kev txhim kho siab tshaj plaws ze rau ib nrab ntawm lub caij ntuj sov. Thoob plaws lub caij ntuj sov, lub hauv paus tseem ceeb ntawm kev kis kab mob yog nplooj nplooj. Rau qhov loj, cov av noo thiab qhov kub tau pab txhawb rau kev sib kis ntawm septoria.

Tshwj xeeb yog raug rau cov xim dawb yog cov ntau yam xws li Mleevskaya dub Anneki, Boskoskiy loj heev, Bogatyr, Mleevskaya thaum ntxov, Nadyadnaya, Yunnat, Sanders, Laxton Tinker, Polesskaya dlinnokustaya, Vystavochnaya thiab Goliath. Thiab Leah fertile ntau yam tsis muaj kev cuam tshuam rau kev puas tsuaj.

Yuav ua li cas sib ntaus

Nws yog qhov zoo tshaj los xaiv ntau yam tiv taus rau septoria thaum cog qoob loo Berry. Txhua nplooj poob yuav tsum tau muab tshem tawm hauv qab gooseberry thiab currant bushes, vim qhov no yog qhov chaw ntxim nyiam tshaj plaws rau lub caij nplooj ntoo caij nplooj zeeg. Cov nplooj ntoo uas sau tau tuaj yeem tso tau zoo nyob hauv cov khib nyiab. Tsis tas li, thaum lub caij nplooj ntoo hlav los yog lub caij nplooj zeeg lig, koj yuav tsum ua tib zoo khawb cov av nyob hauv cov kab uas nyob ib puag ncig.

Duab
Duab

Thaum loj hlob cov txiv hmab txiv ntoo ntoo, nws yog qhov tsim nyog kom zam kev cog qoob loo, vim tias qhov chaw dawb tawm tsam hnyav ua rau cov ntoo cog nrog quab yuam tshwj xeeb. Kev sib kis ntawm cov nroj ntawm qhov chaw yuav tsum raug zam.

Cov av nyob hauv lub vaj mob, nrog rau cov ntoo txiv ntoo, tau txau ntau nrog tooj liab sulfate lossis Nitrafen. Nws raug nquahu kom ntsib qhov xwm txheej no ua ntej lub paj pib tawg paj. Tsis tas li, yog tias tsim nyog, koj tuaj yeem siv cov tshuaj colloidal leej faj, "Ftalan", "Kuprozan", "Khomycin", "Captan" lossis Bordeaux kua. Kaum hnub tom qab cov qoob loo tau sau qoob loo, kev txau tshuaj thib ob yog nqa tawm.

Nws muaj peev xwm nce kev tiv thaiv ntawm cov qoob loo ntawm cov txiv hmab txiv ntoo mus rau septoria blight los ntawm kev qhia manganese sulfate rau hauv av, ntxiv rau lwm cov kab kawm - boron, zinc, tooj liab thiab lwm yam. Tsuas yog tag nrho cov microelements saum toj no yuav tsum tau ntxiv tiv thaiv keeb kwm yav dhau los ntawm kev ua tiav cov ntxhia pob zeb hauv av.

Ua ntej paj, ntxiv rau tom qab nws, noj cov nplooj nrog 0.2% daws ntawm zinc sulfate lossis manganese sulfate tseem yuav ua haujlwm zoo. Nws kuj tseem muaj txiaj ntsig zoo rau cov nroj tsuag thiab pub mis nrog 1% daws cov poov tshuaj ntsev, uas tau nqa tawm thawj kaum hnub tom qab paj, tom qab nees nkaum hnub tom qab, thiab pub mis zaum kawg tom qab sau qoob loo.

Nws raug nquahu kom siv tshuaj xws li "Glyocladin", "Trichodermin" thiab "Rovral" ua cov tshuaj tiv thaiv kab mob. Siv cov tshuaj ua haujlwm npaj los ntawm lawv lub hauv paus, cov av tau ua kom huv si.

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