Grape Armillaria fungus - Yuav ua li cas kho Ib Grapevine Nrog Armillaria hauv paus rot

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Grape Armillaria fungus - Yuav ua li cas kho Ib Grapevine Nrog Armillaria hauv paus rot
Grape Armillaria fungus - Yuav ua li cas kho Ib Grapevine Nrog Armillaria hauv paus rot

Video: Grape Armillaria fungus - Yuav ua li cas kho Ib Grapevine Nrog Armillaria hauv paus rot

Video: Grape Armillaria fungus - Yuav ua li cas kho Ib Grapevine Nrog Armillaria hauv paus rot
Video: A new cultural method to manage Armillaria root rot of peach 2024, Tej zaum
Anonim

Loj hlob txiv hmab txiv ntoo yog kev lom zem, txawm tias koj tsis ua koj tus kheej cawv. Cov vines zoo nkauj ntxim nyiam thiab tsim cov txiv hmab txiv ntoo uas koj tuaj yeem siv, lossis cia cov noog nyiam. Cov kab mob fungal, nrog rau cov txiv hmab txiv ntoo armillaria, tuaj yeem rhuav tshem koj cov vines, txawm li cas los xij. Paub cov tsos mob ntawm tus kab mob thiab yuav ua li cas los tiv thaiv lossis tswj nws.

Armillaria cag Rot ntawm Grapes yog dab tsi?

Armillaria mellea yog ib hom kab mob uas muaj nyob hauv cov ntoo hauv California thiab feem ntau hu ua oak cag fungus. Nws tuaj yeem yog qhov teeb meem tiag tiag rau cov vaj txiv hmab hauv California, tawm tsam thiab tua cov vines los ntawm cov hauv paus hniav.

Txawm hais tias ib txwm nyob rau California, cov fungus no kuj tau pom nyob rau hauv vines nyob rau sab qab teb sab hnub tuaj US, Australia, thiab Europe.

Grape Armillaria Cov tsos mob

Armillaria ntawm txiv hmab txiv ntoo tuaj yeem tsim kev puas tsuaj, yog li nws yog ib qho tseem ceeb kom paub cov cim qhia ntawm tus kab mob thiab kom paub lawv ntxov li sai tau:

  • Nkauj tawm tshiab los yog stunted, zuj zus zuj zus txhua xyoo
  • ua ntej defoliation
  • daj nplooj
  • Txoj kev tuag ntawm vines nyob rau lub caij ntuj sov
  • dawb fungal mats nyob rau hauv cov tawv ntoo tsuas yog ntawm cov av kab
  • Rotting ntawm cag hauv qab fungalmat

Cov kab mob fungal dawb yog cov tsos mob ntawm tus kab mob tshwj xeeb no. Raws li tus kab mob loj hlob tuaj, koj tuaj yeem pom cov nceb hauv av nyob ib ncig ntawm cov vines thaum lub caij ntuj no nrog rau rhizomorphs ze ntawm cov hauv paus hniav. Cov no zoo li cov hlua tsaus.

Managing Armillaria cag Rot

A grapevine nrog armillaria hauv paus rot yog nyuaj los yog tsis yooj yim sua kom kho tau zoo. Yog tias koj tuaj yeem ntes tau tus kab mob ntxov, koj tuaj yeem sim nthuav tawm cov hauv paus hniav thiab cov yas kom lawv qhuav. Khawb cov av mus rau 9 mus rau 12 ntiv tes (23-31 cm.) kom nthuav tawm cov hauv paus hniav nyob rau lub caij nplooj ntoos hlav. Yog hais tias tus kab mob twb stunted loj heev vine, qhov no yuav tsis ua hauj lwm.

Yog tias koj tab tom loj hlob vines hauv thaj chaw uas muaj armillaria, kev tiv thaiv ua ntej koj cog yog lub tswv yim zoo tshaj. Koj muaj peev xwm fumigate cov av nrog ib tug tsim nyog fungicide, tab sis yog hais tias koj ua li no, nco ntsoov tshem tawm tej cag nyob rau hauv cov av, nqes mus rau ib tug tob ntawm txog 3 feet (1 m.).

Ob qhov kev ntsuas no ua ke muaj txiaj ntsig zoo hauv kev tiv thaiv kab mob armillaria. Yog tias qhov chaw paub tias muaj kab mob armillaria, nws tsis tsim nyog cog txiv hmab txiv ntoo nyob ntawd, thiab tsis muaj cov cag ntoo uas tiv taus.

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