White Powder On Pepper Leaves - How To Manage Powdery Mildew On Pepper Plants

Cov txheej txheem:

White Powder On Pepper Leaves - How To Manage Powdery Mildew On Pepper Plants
White Powder On Pepper Leaves - How To Manage Powdery Mildew On Pepper Plants

Video: White Powder On Pepper Leaves - How To Manage Powdery Mildew On Pepper Plants

Video: White Powder On Pepper Leaves - How To Manage Powdery Mildew On Pepper Plants
Video: Prevent & Treat Powdery Mildew and 4 Home Remedies that Work!! 2024, Hlis ntuj nqeg
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kua txob nplooj tig dawb yog qhov qhia txog cov kab mob mildew, ib hom kab mob fungal uas tuaj yeem cuam tshuam txog txhua yam nroj tsuag hauv qab hnub. Powdery mildew ntawm cov nroj tsuag kua txob tuaj yeem mob hnyav thaum lub caij sov sov ntawm lub caij ntuj sov, thiab tuaj yeem cuam tshuam qhov zoo thiab tawm los ntawm lub sijhawm sau. Koj tuaj yeem ua li cas txog qhov tsis zoo ntawm cov hmoov dawb ntawm cov kua txob nplooj (lossis qee zaum xim av-daj)? Nyeem rau kom paub cov ntaub ntawv tseem ceeb.

Powdery Mildew ntawm cov kua txob cog yog dab tsi?

Powdery mildew ntawm cov nroj tsuag kua txob kis feem ntau los ntawm cua, tab sis kuj los ntawm dej txaws. Tus kab mob no kuj kis tau los ntawm tib neeg, thiab qee zaum los ntawm kab xws li aphids, thrips thiab whiteflies.

Qee cov huab cua nyiam tus kab mob, tshwj xeeb yog huab cua hloov pauv xws li sov sov, qhuav hnub tom qab txias, hmo ntuj. Kev cog qoob loo kuj yog ib qho txiaj ntsig zoo, xws li kev siv cov chiv nitrogen ntau dhau.

cov nroj tsuag paub tab yog qhov muaj feem cuam tshuam rau cov kua txob powdery mildew.

YYuav Ua Li Cas Txog Peppers nrog Powdery Mildew

Kho kua txob powdery mildew hauv lub vaj yeej ua tau, txawm tias kev tiv thaiv zoo dua.

Saib xyuas cov nroj tsuag ze,tshwj xeeb tshaj yog cov undersides ntawm nplooj. Cov tshuaj fungicides tuaj yeem muab qee qhov kev tswj hwm, tab sis tsuas yog thaum thov kom sai li sai tau thaum tus kab mob tshwm sim, lossis txawm tias ua ntej cov tsos mob pom. Kev them nyiaj kom tiav yog qhov tseem ceeb, thiab feem ntau yuav tsum tau rov ua daim ntawv thov.

Zam cov xwm txheej uas txhawb cov nplooj ntub dej, suav nrog kev ntxoov ntxoo thiab ntau dhau. Cog peppers nyob rau hauv lub hnub ci tag nrho thiab tso cai rau ntau qhov chaw ntawm cov nroj tsuag. Tsis tas li ntawd, khaws cov nroj tsuag kom tswj tau, vim cov nroj tsuag tuaj yeem txhawb nqa cov kab mob.

Dej ntawm lub hauv paus ntawm cov nroj tsuag thiab tsis txhob siv cov dej ntws tawm thaum twg los tau. Irrigate ntxov nyob rau hauv nruab hnub kom lub sij hawm rau cov nplooj kom qhuav tag ua ntej yav tsaus ntuj. Tsis txhob siv cov chiv nitrogen siab, uas ua rau cov nroj tsuag muaj kab mob ntau dua.

Cov tshuaj hauv tsev rau cov kab mob mildew ntawm cov nroj tsuag kua txob yog qee zaum ua haujlwm zoo ib yam, tshwj xeeb tshaj yog nyob rau hauv lub vaj organic. Nws feem ntau pom zoo kom hloov cov kev kho no, txawm li cas los xij, kom lawv ua tau zoo tshaj plaws.

Qee qhov kev tshawb fawb qhia tias mis nyuj yuav zoo li tshuaj fungicides. Sau koj cov tshuaj tsuag nrog tshuaj 1 feem mis rau cuaj qhov dej.

Qee zaum, ci dej qab zib muaj txiaj ntsig zoo tiv thaiv cov kab mob mildew, tshwj xeeb tshaj yog thaum sib xyaw nrog cov roj horticultural. Sau ib nkas loos (3.78 l.) tshuaj tsuag nrog dej, ces ntxiv ib tablespoon (15 mL.) ntawm ci dej qab zib thiab 2 ½ tablespoons (37.5 mL.) ntawm horticultural oil.

Sim cov qej extract uas muaj ob lub qij qij tag nrho sib xyaw nrog ob peb tee kua xab npum. Lim cov sib tov los ntawm cheesecloth thiab muab tso rau hauv lub tub yees. Muab qhov sib tov rau hauv asprayer ntawm tus nqi ntawm ib feem qej extract thiab kaum ntu dej.

Pom zoo: