Dab tsi ua rau Cytospora canker?
Dab tsi ua rau Cytospora canker?

Video: Dab tsi ua rau Cytospora canker?

Video: Dab tsi ua rau Cytospora canker?
Video: Koj lub siab yog dab tsi ua? 8/3/2017 2024, Kaum ib hlis
Anonim

Cytospora kab mob yog ua rau los ntawm fungus Leucostoma kunzei. Cov fungus no feem ntau muaj nyob rau hauv cov ceg noj qab haus huv. Kab mob pib thaum tsob ntoo muaj kev ntxhov siab los ntawm kev noj kab, daus los yog dej khov puas, drought lossis lwm yam. Cytospora kab mob Tsis tshua tua cov ntoo spruce, tab sis nws tuaj yeem deform loj heev.

Tsis tas li ntawd, yuav ua li cas kom tshem tau Cytospora canker?

Tshem tawm cov tawv ntoo tuag kom qhuav tawm thaj chaw muaj kab mob thiab pab tsob ntoo tiv thaiv nws tus kheej tiv thaiv kab thiab fungal tawm tsam ntawm thaj chaw cankered. Cov lus qhia rau qhov raug mob thiab canker Kev kho mob yog raws li nram no: Prune los yog txiav ntoo tsuas yog thaum huab cua qhuav. Ntxuav cov cuab yeej thiab so lawv nrog ethyl cawv, Lysol lossis lwm yam tshuaj tua kab mob.

Kuj Paub, koj ua li cas kho cankers hauv ntoo? Tshem cov wilted los yog tuag ceg zoo hauv qab cov kab mob. Tsis txhob pruning thaum ntxov caij nplooj ntoos hlav thiab lub caij nplooj zeeg thaum cov kab mob muaj zog tshaj plaws. Kho tag nrho cov pruning txiav tam sim ntawd nrog Tanglefoot® Tsob ntoo Pruning Sealer thiab xyuas kom cov tshuaj tua kab mob rau koj cov khoom siv pruning - ib feem bleach rau 4 qhov dej - tom qab txhua txiav.

Kuj nug, Cytospora canker kho li cas?

Tsis muaj leej twg paub kho Cytospora kab mob Yog li kev kho mob fungicide tsis pom zoo. Txoj hauv kev zoo tshaj plaws hauv kev tswj tus kab mob no yog tswj kev noj qab haus huv thiab tseem ceeb ntawm cov ntoo uas raug mob. Cov ntoo muaj zog tsis tshua muaj kev cuam tshuam Cytospora kab mob , thiab yog tias muaj tus kab mob yuav ua rau tus kab mob qeeb.

Cytospora canker zoo li cas?

Cytospora kab mob feem ntau tshwm sim thawj zaug ntawm cov ceg qis thiab nce mus txog tsob ntoo. Cov ceg ntoo ntawm tus kheej tuaj yeem pom cov tsos mob raws li zoo. Cov kab mob feem ntau tsim cov kuab xiav-dawb uas oozes qhov chaw raws lawv qhov ntev.

Pom zoo: