White Powder On African Violet Leaves - Kho African Violets Nrog Powdery Mildew

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White Powder On African Violet Leaves - Kho African Violets Nrog Powdery Mildew
White Powder On African Violet Leaves - Kho African Violets Nrog Powdery Mildew

Video: White Powder On African Violet Leaves - Kho African Violets Nrog Powdery Mildew

Video: White Powder On African Violet Leaves - Kho African Violets Nrog Powdery Mildew
Video: What's Wrong with my Leaves? What's wrong with my African Violet leaves? 2024, Tej zaum
Anonim

Dawb hmoov ntawm African violet nplooj yog qhov qhia tias koj cov nroj tsuag tau kis los ntawm cov kab mob fungal. Txawm hais tias powdery mildew ntawm African violets tsis yog feem ntau ua rau tuag taus, nws tuaj yeem cuam tshuam rau tag nrho kev noj qab haus huv thiab cov tsos ntawm nplooj thiab stems, stunt cog kev loj hlob, thiab txo flowering ntau. Yog tias tsis kho, nplooj yuav qhuav thiab tig daj lossis xim av. Wondering yuav ua li cas txog African violets nrog powdery mildew? Nrhiav cov lus qhia txog African violet fungal tswj? Nyeem rau.

Caus ntawm Powdery Mildew ntawm African Violets

Powdery mildew thrives qhov chaw sov thiab ntub thiab huab cua tsis zoo. Cov kub hloov pauv thiab lub teeb qis tuaj yeem ua rau muaj kab mob fungal. Kev kho mob African violets nrog cov kab mob pwm txhais tau tias yuav tsum ceev faj kom tsis txhob muaj cov xwm txheej no.

African Violet Fungal Control

Yog tias koj cov violets African muaj cov kab mob fungus, koj yuav tsum xub cais cov nroj tsuag cuam tshuam los tiv thaiv kev kis kab mob. Tshem tawm cov nroj tsuag tuag ib yam nkaus.

Txo cov av noo. Tsis txhob muaj neeg coob coob thiab muab qhov chaw txaus nyob ib puag ncig cov nroj tsuag. Siv lub kiv cua los ncig cov huab cua, tshwj xeeb tshaj yog thaum huab cua ntub los yogqhov kub thiab txias. Khaws cov nroj tsuag nyob qhov twg qhov kub thiab txias zoo ib yam li qhov ua tau. Qhov zoo tshaj plaws, kub yuav tsum tsis txhob sib txawv ntau tshaj 10 degrees.

Sulfur plua plav qee zaum siv tau, tab sis feem ntau tsis pab ntau tshwj tsis yog nws tau siv ua ntej cov pwm tshwm sim.

Dej African violets ua tib zoo thiab tsis txhob ntub cov nplooj. Tshem tawm cov paj kom sai li sai tau.

Yog tias cov kab mob mildew ntawm African violets tsis txhim kho, sim tshuaj tsuag cov nroj tsuag maj mam nrog sib tov ntawm 1 teaspoon (5 mL.) ntawm baking soda hauv 1 quart (1 L.) dej. Koj tuaj yeem txau cov huab cua nyob ib puag ncig cov nroj tsuag nrog Lysol lossis lwm yam tshuaj tua kab mob hauv tsev, tab sis ceev faj kom tsis txhob txau ntau dhau ntawm nplooj.

Tej zaum koj yuav tau pov tseg cov nroj tsuag phem uas tsis pom kev txhim kho.

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