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Kab mob ntawm lub vaj lov tas vau: dawb thaj ua rau thaj rau lub txiv

Yog hais tias koj muab tso rau hauv koj lub vaj ntawm ib tug nplua nuj hav txwv yeem gooseberries, nws yog tsim nyog los muab kev tu. Ib tug tsis tu ncua watering, ntawm chav kawm, tsis txaus, koj yuav tsum tau mus saib zoo xyuas kom meej tias nws yog tsis qhia tej yam tshwm sim ntawm cov kab mob los yog fungal kab mob. Ib tug ntawm cov cuab tsos mob ntawm yeej yog tus deformation thiab daj nplooj, thiab dawb thaj ua rau thaj rau lub txiv. Qhov no nroj tsuag yog raug rau cov tib kab thiab cov kab mob raws li currants. Tsuas yog nws yuav tsum tau muab sau tseg tias raws li ntawm nws yeej, yuav yuav tsum tau muaj zog, thiab tus kab mob yuav kis tau rau lub hav txwv yeem ib tug ceev heev. Yog hais tias lub sij hawm tsis tau lub kauj ruam tsim nyog, koj yuav tsis cia li yuav sab laug yam tsis muaj ib tug qoob loo, tab sis puas puas tsob nroj.

Yog hais tias thaum ntxov caij nplooj ntoos hlav nyob rau hauv cov tub ntxhais nplooj thiab tua tswv yim qhia dawb thaj ua rau thaj rau lub txiv tua yog nkhaus thiab maj qhuav li, peb yuav hais nrog lub siab yuav qhov muaj tseeb hais tias cov hav txwv yeem twb ntaus los ntawm lub thiaj-hu ua American powdery pwm. Tsis tas li ntawd cuam tshuam los ntawm no fitoinfektsii dub, dawb thiab liab currants. Tab sis, ntawm chav kawm, feem ntau ntawm nws suffers los ntawm tag nrho cov tib tsob nroj lub txiv. Raws li tus kab mob no nyob rau hauv lub txiv hmab txiv ntoo hav txwv yeem formations ntawm liab quav hniav zoo nkaus li, nws npog stems thiab nplooj, ua rau lawv cov extinction. Xav cover of nplooj kis tau tawm-dawb ntxoov ntxoo. Powdery pwm inevitably ua rau tuag ntawm cov nroj tsuag.

Feem ntau cov feem ntau dawb thaj ua rau thaj rau lub txiv kuaj thaum lub sij hawm heev pos huab thiab los nag huab cua. Nws yog muaj humidity, tus kab mob loj zuj zus thiab muaj feem xyuam rau tag nrho cov qhov chaw tshiab ntawm qhov Bush. Nyob rau hauv lub tshav kub thiab qhuav nyob rau hauv lub ntev txoj kev loj hlob ntawm no fungal kab mob yog raug rho tawm thiab relegated mus rau lub keeb kwm yav dhau. Pathogen pwm txias rau lub caij tuas nyob rau hauv poob nplooj thiab txiv hmab txiv ntoo, los yog nyob rau cov nroj tsuag. Thiab txij li thaum pib ntawm lub caij ntuj tshiab, sai li sai raws li lub tshiab tua pib tshwm sim, gardeners dua inevitably nrhiav dawb thaj ua rau thaj rau lub txiv.

Yuav kom ua kom puas pathogenic fitogrib heev nyuaj, raws li nws winters tsis tau tsuas yog nyob rau hauv cog khib nyiab, tab sis kuj rau lawv tus kheej nyob tua. Firstly, koj yuav tau mus yuav cov tub ntxhais nroj tsuag nyob rau hauv kev lag luam nrog ob txhais tes, thiab nyob rau hauv tshwj xeeb nurseries thiab khw, nrog kev ua ntawm phytosanitary tswj thiab zoo daim ntawv pov. Secondly, qhov yuav tsum tau rau lossi nqa tawm tiv thaiv kev ua hauj lwm. Yog li, feem ntau txoj kev los mus tiv thaiv cov kev loj hlob ntawm tus kab mob - scalding Bush. Caij nplooj ntoos hlav apexes nplua mias tsuag nrog dej kub, rhuab mus rau 90 degrees. Nyob rau hauv lub rooj plaub uas lwm cab rau lub txiv twb manifested lawv tus kheej, ceev yuav tsum tau tshem tawm cov cov ib feem ntawm rau tsob nroj txiab. Tag nrho cov txiav cov ntaub ntawv uas yog ntiab tawm ntawm lub vaj cuab ntxhiab thiab tag hlawv. Nyob rau hauv lub caij nplooj zeeg cov nroj tsuag los ntawm nyob rau hauv lub duav tag nrho cov poob txiv hmab txiv ntoo thiab nplooj.

Yog hais tias lub site muaj twb tau kab mob ntawm powdery pwm, kom paub tseeb tias koj ua raws li cov kauj ruam. Ua ntej flowering hav txwv yeem kho nrog ib tug daws ntawm colloidal leej faj: raws li nyob rau hauv 1 liter - 4 grams ntawm cov ntaub ntawv uas. Nyob rau hauv lub thib ob ib nrab ntawm lub caij ntuj sov yog tsis pom zoo kom thov chiv nyob rau hauv cov av nitrogen, tab sis phosphorus thiab poov tshuaj yuav pab tau heev, lawv yuav coj tangible kev pab thiab ntxiv dag zog rau lub cev ntawm cov nroj tsuag. Nws muaj proven nws tus kheej nyob rau hauv 1% concentration bluestone tiv thaiv powdery pwm.

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