Gooseberries tuaj yeem cuam tshuam los ntawm cov kab mob fungal, txawm hais tias qhov tshwm sim tuaj yeem tswj tau. Feem ntau ob hom tshwm sim ntawm cov ntoo uas yog reminiscent ntawm powdery mildew infestation. Txij li thaum sib ntaus nws feem ntau yuav tsum tau siv zog, koj yuav tsum tiv thaiv kab mob fungal.
Kuv yuav paub thiab tiv thaiv kab mob fungal ntawm gooseberries li cas?
Gooseberries tuaj yeem cuam tshuam los ntawm ob hom fungi: American gooseberry mildew thiab European gooseberry mildew. Koj tuaj yeem tiv thaiv nws nrog kev txiav tsis tu ncua, sib npaug fertilization thiab kev tswj cov nroj tsuag zoo. Hauv cov kab mob hnyav, cov khoom siv tiv thaiv cov nroj tsuag xws li ntub dej sulfur, potassium hydrogen carbonate lossis lecithin pab.
American gooseberry mildew
Sphaerotheca mors-uvae belongs rau qhov kev txiav txim ntawm powdery mildew fungi thiab yog dav ntawm cov kab mob gooseberry ntau yam. Txawm li cas los xij, cov hom nkag mus rau hauv lub teb chaws Yelemees muaj lub sijhawm nyuaj nrog kev yug me nyuam niaj hnub. Cov kab mob berries tsis haum rau kev noj.
malicious image
Tsis tsuas yog nplooj, tab sis kuj tua cov lus qhia thiab txiv hmab txiv ntoo raug tawm tsam los ntawm hom fungus. Ua ntej, ib tug zoo dawb fungal mycelium tshwm nyob rau hauv lub tswv yim ntawm tua, uas tom qab kis mus rau nplooj thiab gooseberries. Raws li lub braid thickens, nws yuav siv sij hawm ib tug xim av xim thiab zoo li ib tug xav npog. Lub compression ntawm cov tub ntxhais hluas tua yog kom meej meej pom, raws li lawv txoj kev loj hlob yog tsis zoo cuam tshuam. Hloov chaw, hloov cov tua tshwm rau ntawm lawv, ua rau tag nrho cov nroj tsuag zoo li broom.
Impact:
- Poob txiv hmab txiv ntoo vim nws tsis tuaj yeem siav tag nrho
- Txoj kev tsis muaj zog ntawm cov nroj tsuag kev noj qab haus huv vim kev siv zog siab rau lwm txoj kev tua
- Kev puas tsuaj ntawm txoj kev loj hlob ntawm paj systems
Kev tiv thaiv
Kev pruning tsis tu ncua thaum lub caij ntuj no yog ib qho kev ntsuas tseem ceeb tshaj plaws kom muaj cov kab mob fungal. Shorten tag nrho cov tua los ntawm ib feem peb thiab pov tseg ntawm cuttings nrog tsev neeg pov tseg. Tshem cov ceg uas loj hlob qis ntawm lub cev. Yog hais tias cov txiv hmab txiv ntoo ripens ze rau hauv av, qhov susceptibility rau fungal kab mob yog nce. Xyuas kom lub crown yog sib npaug. Qhov no yuav tsum tsis txhob tshwm sim dhau los tsis pom dhau lawm. Tsis tas li ntawd zam ib sab fertilization nrog nitrogen.
Combat
Yog hais tias tus kab mob tshwm sim ntau zaus ntawm cov nroj tsuag, koj tuaj yeem txau cov khoom uas muaj net sulfur (€ 6.00 ntawm Amazon). Thov kev npaj ua ntej cov nplooj tshiab tawm. Thov nco ntsoov tias cov ntau yam cuam tshuam txawv rau cov khoom xyaw nquag.
European gooseberry powdery mildew
Microsphaera grossulariae yog lwm hom mildew. Nws raug suav hais tias tsis muaj teeb meem piv rau Asmeskas kab mob mildew. Cov kab mob fungal no tshwm sim thaum Lub Xya Hli mus txog Lub Yim Hli thaum cov qoob loo tiav lawm. Cov qauv kev puas tsuaj feem ntau suav nrog cov pob me me ntawm cov nplooj uas tshwm greyish thiab qhuav hauv nruab nrab thiab muaj cov npoo tsaus. Ib tug fungal mycelium nrog ib tug dawb xim tsim nyob rau hauv underside ntawm nplooj, los ntawm uas daj fruiting lub cev tom qab tshwm sim. Raws li cov spores paub tab, lawv tig dub, thaum cov kab mob fungal ntawm nplooj zoo li tawv thiab xim av.
Tip
Hom kab no tsis tshua tua tua thiab tsis kis txiv hmab txiv ntoo.
Puas sib ntaus sib tua?
Feem ntau nws tsis tas yuav tawm tsam tus kabmob ncaj qha. Yog tias cov nroj tsuag muaj kev cuam tshuam loj heev, koj tuaj yeem siv cov khoom tiv thaiv nroj tsuag nrog potassium hydrogen carbonate. Lecithin, uas muaj nyob rau hauv cov mis nyuj, kuj ua pov thawj zoo tiv thaiv kab mob no. Cov khoom uas muaj leej faj uas siv los kho cov kab mob gallbladder muaj kev phiv uas inhibits mildew fungi.
