#GreenhouseFarming #VegetableProduction #FungalDiseases #DiseaseManagement #CropProtection #IntegratedPestManagement #AgriculturalTechnology #HumidityControl
Raws li qhov kub thiab txias nce nyob rau lub caij nplooj ntoo hlav, cov nroj tsuag cog zaub hauv tsev yuav ntsib kev pheej hmoo ntawm cov kab mob fungal xws li powdery mildew thiab downy mildew. Kab lus no muab kev nkag siab txog kev txheeb xyuas thiab tiv thaiv kab mob fungal xws li powdery mildew hauv peppers, strawberries, taub dag, txiv lws suav, thiab downy mildew hauv cucumbers, lettuce, thiab cabbage. Cov tswv yim tswv yim rau kev tswj hwm tsev cog khoom ib puag ncig thiab kev siv cov kev tiv thaiv kev tiv thaiv yog tham txog kom txo tau qhov cuam tshuam ntawm cov kab mob no rau cov qoob loo tawm los thiab zoo.
Cov kab mob fungal ua rau muaj kev hem thawj rau tsev cog khoom zaub, tshwj xeeb tshaj yog thaum lub sijhawm kub hloov pauv thiab cov av noo siab. Ntawm cov kev txhawj xeeb tseem ceeb yog powdery mildew thiab downy mildew, uas tuaj yeem ua rau cov qoob loo puas tsuaj yog tias tsis tau tshuaj xyuas.
Powdery Mildew: Cov kab mob fungal no cuam tshuam rau ntau yam zaub, suav nrog kua txob, strawberries, taub dag, thiab txiv lws suav. Cov yam ntxwv los ntawm kev loj hlob ntawm cov dawb, powdery me ntsis ntawm nplooj, stems, txiv hmab txiv ntoo, thiab paj, powdery mildew thrives nyob rau hauv sov, humid tej yam kev mob nrog tsis zoo huab cua ncig. Kev tshawb pom ntxov yog qhov tseem ceeb heev los tiv thaiv nws txoj kev sib kis, vim tias cov ntaub so ntswg uas muaj kab mob nws thiaj li lwj, ua rau cov qoob loo poob.
Downy Mildew : Cucumbers, lettuce, thiab cabbage yog susceptible rau downy mildew, manifesting raws li tsis xwm yeem daj me ntsis ntawm nplooj nplooj. Raws li tus kab mob loj hlob tuaj, ib qho fuzzy, dawb pwm tshwm nyob rau hauv qab ntawm nplooj, tig xim av thiab ua rau cov nqaij mos tuag. Tsis zoo li powdery mildew, downy mildew zoo nyob rau hauv txias, ntub dej, ua rau lub caij nplooj ntoos hlav tshwm sim nyob rau hauv ib puag ncig tsev cog khoom.
Kev tiv thaiv kab mob fungal yuav tsum muaj kev tswj hwm kev coj ua:
Humidity Control: Ua kom pom cov av noo nyob hauv tsev cog khoom yog qhov tseem ceeb rau kev txo qis cov kab mob fungal. Cov tshuab cua tshuab thiab cov kiv cua tuaj yeem pab txhim kho huab cua ncig, txo cov av noo thiab kev pheej hmoo ntawm cov kab mob.
Kev saib xyuas tsis tu ncua: Kev soj ntsuam niaj hnub ua kom pom cov kab mob fungal thaum ntxov. Kev tshem tawm sai ntawm cov kab mob cog cov ntaub so ntswg thiab siv cov fungicides tuaj yeem pab tiv thaiv kev kis kab mob thoob plaws hauv tsev cog khoom.
Integrated Pest Management (IPM): Ua raws li IPM cov tswv yim, xws li siv cov tshuaj tua kab mob thiab kev tswj cov kab mob lom, muaj ib txoj hauv kev zoo rau kev tswj kab mob thaum txo kev cuam tshuam ib puag ncig.
Hee-Kyung Lee, tus kws tshawb fawb ntawm Agricultural Technology Institute, hais txog qhov tseem ceeb ntawm kev saib xyuas thiab tiv thaiv kev ntsuas thaum lub sijhawm muaj qhov kub thiab txias hloov pauv. Nws qhia tswv yim rau cov neeg cog qoob loo hauv tsev cog qoob loo kom ua qhov tseem ceeb ntawm kev tswj cov av noo thiab kev tiv thaiv kab mob uas siv cov tshuaj tua kab sau npe los tiv thaiv lawv cov qoob loo tiv thaiv kab mob fungal.
Kev tswj hwm kev coj ua zoo thiab kev cuam tshuam raws sijhawm yog qhov tseem ceeb rau kev txo qis qhov cuam tshuam ntawm cov kab mob fungal ntawm tsev cog khoom zaub. Los ntawm kev siv txoj hauv kev zoo rau kev tiv thaiv kab mob thiab kev tswj hwm, cov neeg ua liaj ua teb tuaj yeem tiv thaiv lawv cov qoob loo thiab ua kom cov qoob loo zoo dua txawm tias nyob hauv ib puag ncig nyuaj.