Ailing Hydrangea Cov tsos mob: Kawm Txog Kab Mob Ntawm Hydrangea Nroj Tsuag

Cov txheej txheem:

Ailing Hydrangea Cov tsos mob: Kawm Txog Kab Mob Ntawm Hydrangea Nroj Tsuag
Ailing Hydrangea Cov tsos mob: Kawm Txog Kab Mob Ntawm Hydrangea Nroj Tsuag

Video: Ailing Hydrangea Cov tsos mob: Kawm Txog Kab Mob Ntawm Hydrangea Nroj Tsuag

Video: Ailing Hydrangea Cov tsos mob: Kawm Txog Kab Mob Ntawm Hydrangea Nroj Tsuag
Video: Cov tsos mob ntawm tus kab mob COVID-19 (Hmong) 2024, Tej zaum
Anonim

Hydrangeas yog cov nroj tsuag yooj yim kom loj hlob hauv ntau thaj chaw. Muaj ntau ntau hom kev xaiv, txhua tus nrog nws tus kheej peccadilloes thiab teeb meem. Cov kab mob ntawm hydrangea feem ntau yog foliar, txawm tias hauv paus thiab paj kuj tuaj yeem kis tau los ntawm cov kab mob fungal lossis kab mob. Feem ntau, cov nroj tsuag muaj peev xwm rov zoo nrog kev saib xyuas kom raug. Ailing hydrangea cov tsos mob feem ntau pib ntawm nplooj, txawm tias cov kab mob cuam tshuam yog cov hauv paus lossis kab. Feem ntau ua rau muaj mob hydrangea yuav piav qhia hauv kab lus no.

Y Kab Mob ntawm Hydrangea

Ib qho ntawm cov toj roob hauv pes zoo nkauj tshaj yog cov hydrangeas. Txawm hais tias koj nyiam lub bigleaf, oakleaf, panicle lossis nplooj nplooj du, lawv feem ntau suav hais tias yooj yim rau kev saib xyuas thiab muab cov zaub loj ntawm lub caij ntuj sov xim. Cov kab mob ntau yam ntawm hydrangea tuaj yeem cuam tshuam rau cov nroj tsuag kev noj qab haus huv tab sis kuj yog cov paj zoo nkauj uas lawv paub. Kev kho tus mob hydrangea pib nrog kev paub txog cov kab mob thiab yuav ua li cas tiv thaiv thiab kho lawv.

Yuav kom pom tias muaj dab tsi tshwm sim rau koj cov nroj tsuag, koj yuav tsum pib ua ntej los ntawm kev sau cov lus qhia. Koj puas pom tej kab? Yog qhov teeb meem raug kawmus rau nplooj los yog cuam tshuam stems thiab paj? Thaum koj tau saib cov nroj tsuag kom zoo, koj tuaj yeem pib txiav txim siab seb yuav ua li cas rau nws thiab yuav kho nws li cas.

Nplooj kab mob

Vim tias, feem ntau cov tsos mob ntawm hydrangea yog foliar, tus naj npawb ib feem ntau yog fungal. Nplooj nplooj tshwm sim los ntawm Cercospora, Alternaria, Phyllosticta lossis Anthracnose qia los ntawm cov kab mob fungal. Lawv feem ntau tshwm sim hauv cov dej noo, txawm hais tias qee qhov tshwm sim hauv lub sijhawm sov, thaum lwm tus nyob hauv qhov txias dua.

Tiv thaiv cov dej los ntawm seem ntawm nplooj thiab kho nrog tshuaj tua kab mob zoo feem ntau yuav kov yeej qhov teeb meem.

Cov kab mob nplooj tuaj yeem kho nrog cov kab mob. Tshem tawm thiab rhuav tshem cov nplooj kab mob hauv txhua kis tuaj yeem pab tiv thaiv kev sib kis.

YViral hydrangea kab mob

Kab mob kis tau mus rau cov nroj tsuag los ntawm kev ua kab, feem ntau yog nqus cov kab tsuag, tab sis kuj los ntawm kev siv tshuab. Muaj 15 tus kab mob tseem ceeb uas cuam tshuam rau tag nrho cov hydrangeas, tab sis cov nplooj loj loj zoo li yuav raug tua ntau tshaj. Cov tsos mob yog mottled nplooj, chlorosis, hlwv, rings, distortion thiab stunting. Tsis muaj kev lees paub rau kev kis kab mob.

Kev Tiv Thaiv yog koj qhov kev tiv thaiv zoo tshaj plaws. Sterilize pruning txiab thiab riam ua ntej siv lawv ntawm cov nroj tsuag. Txo cov peev txheej ntawm cov kab tsuag los ntawm kev cog qoob loo zoo thiab tshem tawm cov kab mob cov khoom cog thiab cov nroj tsuag nyob ib puag ncig hydrangea.

Tus kab mob no yog kab mob thiab yuav kis mus rau txhua qhov chaw ntawm cov nroj tsuag. Nyob rau tib lub sijhawm, cov nroj tsuag yuav succumb thiab yuav tsum tau muab tshem tawm thiab rhuav tshem kom tsis txhob kis tau tus kab mobLwm cov nroj tsuag toj roob hauv pes.

YLwm yam kab mob hydrangea

Xeb thiab hmoov mildew yog ob qho teeb meem tshwm sim hauv cov nroj tsuag ornamental. Tsis tas yuav tua cov nroj tsuag tab sis lawv cuam tshuam rau kev zoo nkauj tag nrho.

Powdery mildew zoo li nws suab thiab stems los ntawm lwm cov fungus. Nws yuav cuam tshuam rau nplooj thiab paj, tshwj xeeb tshaj yog buds, qhov twg nws tuaj yeem rhuav tshem cov paj. Yog tias ua tau, ua kom huab cua ncig, txo cov av noo thiab tshem tawm cov khoom cog uas muaj kab mob.

Xeb yog lwm qhov pom kev cuam tshuam rau hydrangea. Nws stems los ntawm ib tug kab mob pathogenic parasite thiab qhia raws li reddish pustules ntawm nplooj. Nws tuaj yeem kis tau los ntawm cov khoom siv cog qoob loo lossis cov cuab yeej siv tshuab. Qhib lub qhov rooj ntawm cov nroj tsuag thiab tshem tawm cov khoom puas tuaj yeem pab tswj nws.

Botrytis blight tawm tsam txhua hom hydrangea. Cov dej ntub dej tshwm sim ntawm nplooj, paj thiab stems. Kev kho tus mob hydrangea nrog tus kab mob no yuav tsum tau ua tib zoo tu huv si thiab kev cog qoob loo, thiab siv cov tshuaj tua kab mob fungicide.

Pom zoo: