Symptoms Of Oak Wilt - Yuav Ua Li Cas Ntsuas Oak Wilt Kab Mob Hauv Ntoo

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Symptoms Of Oak Wilt - Yuav Ua Li Cas Ntsuas Oak Wilt Kab Mob Hauv Ntoo
Symptoms Of Oak Wilt - Yuav Ua Li Cas Ntsuas Oak Wilt Kab Mob Hauv Ntoo

Video: Symptoms Of Oak Wilt - Yuav Ua Li Cas Ntsuas Oak Wilt Kab Mob Hauv Ntoo

Video: Symptoms Of Oak Wilt - Yuav Ua Li Cas Ntsuas Oak Wilt Kab Mob Hauv Ntoo
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Nws yog ib qho zoo nkauj thaum toj roob hauv pes los ua ke, txawm tias nws yuav siv sijhawm ntau xyoo rau koj cov nroj tsuag kom loj hlob rau hauv koj lub vaj npau suav. Tu siab, ntau yam teeb meem tuaj yeem cuam tshuam nrog lub hom phiaj ua teb, suav nrog cov kab mob Oak wilt, kab mob loj ntawm cov ntoo ntoo. Hauv qee thaj chaw, cov ntoo qhib wilt tau dhau los ua qhov kawg, cuam tshuam rau ob qho tib si cov tub ntxhais hluas thiab cov ntoo qhib. Nyeem ntawv kom paub txog kab mob tseem ceeb ntawm cov ntoo qhib.

Oak Wilt yog dab tsi?

Oak wilt yog ib yam kab mob loj ntawm ntoo ntoo, tshwm sim los ntawm cov kab mob fungal Ceratocystis fagacearum, uas ntseeg tau tias yog haiv neeg. Nws tuaj yeem kis tau los ntawm cov kab tho txawv lossis los ntawm cov hauv paus-rau-hauv paus kev sib cuag ntawm cov ntoo. Cov fungus loj hlob hauv cov ntaub so ntswg ntawm cov ntoo uas muaj kab mob, ua rau muaj kev sib kis ntawm cov ntoo uas sib koom kev sib txuas hauv lawv cov hauv paus system.

oaks liab thiab dub yog suav tias muaj kev cuam tshuam rau cov ntoo qhib wilt thiab tuaj yeem tuag tag nrho hauv plaub lub hlis ntawm thawj kis. Dawb oaks muaj siab ntev dua, feem ntau tsuas pom cov tsos mob tsis meej ntawm cov ntoo qhib wilt yog tias lawv pom ib qho twg. Cov ntoo qhib no thaum kawg kuj succumb rau oak wilt, tab sis nws yuav nyob ntev mus txog xya xyoo.

Yuav ua li cas thiaj paub Oak Wilt

Oak wilt kab mob tuaj yeem nyuaj rau kev kuaj mob yam tsis muaj kev pabcuam kws tshaj lijvim tias cov tsos mob zoo ib yam li cov uas pom muaj nyob rau hauv lwm yam kab mob, xws li anthracnose, boring beetles, xob laim puas, thiab ib tug myriad ntawm ib puag ncig stressors.

Yog tias koj tsob ntoo dheev pom daj lossis xim av ntawm nplooj ntawm tag nrho cov ceg thiab tawg nplooj nrog thaj chaw tseem ceeb ntawm ntsuab seem, nws yog ib lub tswv yim zoo los txiav ib ceg wilted los yog ob hla lub noob. Cov voj voog tsaus nti hauv cov ntaub so ntswg sib dua yog qhov qhia tau zoo tias koj xav tau kev pab thiab nrawm.

Oak wilt kho thiab tiv thaiv yog kev lag luam loj, yuav tsum siv cov cuab yeej hnyav los rhuav koj tsob ntoo kev sib txuas rau lwm cov ntoo qhib hauv 50 ko taw (15 m.). Kev txhaj tshuaj fungicidal ntawm propiconazole tau qhia qee cov lus cog tseg hauv cov ntoo uas tsis muaj kab mob hauv thaj chaw muaj kev pheej hmoo siab, tab sis qhov kev kho no yuav ua me ntsis rau cov ntoo uas muaj ntoo qhib wilt fungus hauv lawv cov hauv paus system.

Txo qhov kev pheej hmoo rau koj tsob ntoo los ntawm kab kab-kis oak wilt spores los ntawm pruning tsuas yog thaum lub caij ntuj no thiab pleev xim rau tag nrho cov qhov txhab nrog cov xim latex sai li sai tau. Bark beetles feem ntau pom cov ntoo puas hauv thawj peb hnub, nyiam los ntawm cov ntxhiab ntawm cov kua txiv tshiab - koj lub sijhawm tseem ceeb heev. Oak wilt yog qhov phem txaus, tab sis qhov sib ntxiv ntawm bark beetles tuaj yeem tsim qhov xwm txheej uas tsis muaj kev cia siab rau koj tsob ntoo.

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