Liab pustules, dub me ntsis thiab dawb txheej ntawm maple ntoo teeb tswb tswb nrov rau cov neeg ua teb hauv tsev. Xws li kev puas tsuaj yog cov tsos mob ntawm cov kab mob fungal. Koj tuaj yeem nyeem txog cov kab mob tom qab lawv thiab yuav tiv thaiv lawv li cas ntawm no.
Yuav ua li cas kho cov kab mob fungal ntawm tsob ntoo maple?
Maple fungal kab mob tuaj yeem tshwm sim nws tus kheej li kab mob liab pustular, kab mob tar los yog mildew. Cov pustules liab tuaj yeem sib xyaw los ntawm kev txiav rov qab rau hauv cov ntoo noj qab haus huv, tar stains yuav tsum tau tshem tawm cov nplooj thiab pwm tuaj yeem sib xyaw nrog cov kua mis-dej sib tov.
Kho liab pustule kab mob nrog pruning txiab - Yuav ua li cas nws
Cov qauv kev puas tsuaj uas tsis muaj tseeb tawm tsis muaj qhov tsis ntseeg tias tsob ntoo maple kis tus kab mob liab pustule. Cov tsiaj tsis muaj zog los ntawm kev txiav tsis raug cai lossis kev saib xyuas tsis raug, xws li sycamore maple thiab Norway maple, feem ntau cuam tshuam. Cov tshuaj fungicides tsis muaj txiaj ntsig. Kev sib ntaus sib tua nws tsis tshua nyuaj tshaj qhov xav tau. Koj tuaj yeem nyeem cov tsos mob thiab cov txheej txheem raug ntawm no:
- Thawj cov cim nyob rau lub caij nplooj ntoos hlav thiab lub caij ntuj sov: wilted nplooj thiab floppy tua tswv yim, brownish bark
- Cov tsos mob tsis txaus ntseeg: vermilion-liab, me me, puag ncig txiv hmab txiv ntoo lub cev ntawm cov ceg thiab pob tw
- Kev sib ntaus: txiav rov qab rau ntoo noj qab nyob zoo
Lub sijhawm zoo tshaj plaws rau kev kho kom zoo yog hnub qhuav, overcast rau lub Cuaj Hli. Nws yog ib qho tseem ceeb kom paub tseeb tias koj tshem tawm tag nrho cov clippings los ntawm lub vaj. Txwv tsis pub, cov spores insidious fungal yuav nrhiav lwm tus neeg raug tsim txom.
Tshuaj tua kab mob tar spot - goodbye to black spot
Cov fungus Rhytisma acerinum ua rau ib qho kev puas tsuaj ntau tshaj plaws rau hom maple. Nyob rau hauv lub caij nplooj ntoos hlav los nag, cov spores tua cov lush ntsuab nplooj thiab pib ua yellowish discoloration. Raws li nws loj tuaj, ci dub, me ntsis tsa qhov chaw nrog daim ntawv daj daj, los ntawm tus kab mob tau txais nws lub npe.
Kev tswj tau zoo siv lub tswv yim yuam kev ua los ntawm cov kab mob fungal. Cov kab mob sib kis ntawm cov tiam tom ntej tsuas yog tsim nyob rau lub caij nplooj ntoo hlav ntawm lub xyoo dhau los nplooj poob. Cov neeg ua liaj ua teb cuam tshuam tawg lub voj voog kev loj hlob los ntawm kev tshem tawm tag nrho cov nplooj hauv lub caij nplooj zeeg.
Mildew fungi surrender rau cov mis nyuj tshiab - qhov no nws ua haujlwm li cas
Nyob rau hauv lub triumvirate ntawm feem ntau ua rau fungal infestation ntawm maples, mildew tsis tuaj yeem ploj. Mealy-dawb fungal loj hlob ntawm nplooj zoo nkauj yog cov tsos mob classic. Nyob rau theem pib ntawm tus kab mob, koj tuaj yeem tua cov kab mob nrog cov mis nyuj tshiab. Ntxiv 125 milliliters ntawm cov mis nyuj tshiab rau 1 liter dej thiab tshuaj tsuag tag nrho cov nplooj ntawm maple nplooj rau sab saum toj thiab hauv qab kom txog thaum tsis muaj cov deposits dawb ntxiv.
Tip
Hmoov tsis zoo, tsis yog txhua yam kab mob fungal ntawm cov ntoo maple tuaj yeem sib txuas tau yooj yim thiab tsis muaj tshuaj lom. Verticillium wilt tuaj yeem txheeb xyuas los ntawm nplooj thiab tua tuag nyob rau hauv qhov chaw hauv tsob ntoo ntoo. Nyob rau hauv cov theem thaum ntxov ntawm infestation ntawm cov tub ntxhais hluas maples, tam sim ntawd replanting tej zaum yuav txuag tau tsob ntoo. Feem ntau koj tsis tuaj yeem zam kev rhuav tshem hav zoov.
