Txawm hais tias tsob ntoo walnut yog ib hom ntoo uas muaj zog tshaj plaws, nws tsis muaj zog tiv thaiv kab mob. Hauv phau ntawv qhia no koj yuav kawm txog cov teeb meem tseem ceeb tshaj plaws thiab koj yuav tsum ua li cas nrog lawv.
Cov kab mob dab tsi tshwm sim hauv cov ntoo walnut?
Walnut ntoo kab mob yog tshwm sim los ntawm fungi, kab mob thiab kab. Cov teeb meem tshwm sim muaj xws li Marssonina nplooj ntoos, kab mob walnut blight, kab tsuag xws li cov txiv hmab txiv ntoo walnut ya, thiab fungi uas ua rau ntoo rot. Kev tiv thaiv thiab kev kho mob suav nrog ntau yam tiv taus, kev cog ntoo kom raug, kev tswj kab thiab kev tu cev.
Txheej txheem cej luam ntawm cov kab mob feem ntau walnut ntoo
tseem ceeb tau
- Fungi thiab kab mob zoo li
- Kab (nrog rau larvae)
ua rau kab mob hauv tsob ntoo walnut.
Walnut kab mob tshwm sim los ntawm fungi thiab kab mob
- Marssonina nplooj ntoos chaw
- Bacterial walnut hlawv
- Powery mildew fungus
- Mushrooms ntawm genus Nectria
plaub kab mob no tshwm sim ntawm pob tw thiab tawv tawv thiab ua rau muaj kab mob qog noj ntshav.
- Hallimasch
- Sulphur Porling
- Shaggy Schillerporling
- Scaly Porling
- Tsev ntoo sponge
Cov tsib hom kab mob fungal no yog kab tsuag uas muaj ntau tus tswv tsev. Lawv yog lub luag hauj lwm rau ntoo rot.
Walnut ntoo kab mob tshwm sim los ntawm kab
- Walnut muaj kuab lom
- Stripe walnut Louse
- Woolly scale kab
Peb kab no ua rau nplooj ntoos puas tsuaj. Hauv cov nroj tsuag hluas lawv tuaj yeem ua rau muaj kev loj hlob stunted.
- Willow borer larvae
- Blue Sieve Larvae
Ob hom no ua rau kev puas tsuaj rau lub cev ntawm tsob ntoo walnut.
Cov maggots ntawm cov txiv hmab txiv ntoo walnut ya kuj sawv cev rau ib qho teeb meem raug.
Ceeb Toom: Tsis tas li ntawd, Phytophtora tuaj yeem ua kom puas thiab degenerate cov hauv paus hniav ntawm walnuts. Phytophtora yog hais txog ib tug genus ntawm cov nroj tsuag puas protists. Cov no yog microscopic creatures. Cov tsos mob ntawm tus kab mob Phytophtora: stunted tua, yellowed nplooj, nyias nyias.
Xaiv cov kab mob ntoo walnut hauv portrait
Peb muab qhov chaw rau Marssonina nplooj ntoos (tus kab mob ntoo Walnut feem ntau) nyob rau hauv ib tsab xov xwm cais. Ntawm no peb xav tsom mus ntxiv rau cov kab mob walnut blight thiab cov txiv hmab txiv ntoo walnut ya - ob yam kab mob lossis kab mob uas feem ntau tshwm sim.
Bacterial walnut hlawv
Cov kab mob blight yog kab mob ntoo walnut uas tuaj yeem pom nyob rau hauv lub teb chaws Yelemees thiab lwm lub tebchaws nyob sab Europe.
nag thiab cua ua rau cov kab mob sib kis. Cov kab nrib pleb, kab nrib pleb thiab lwm qhov txhab ntawm nplooj thiab ntoo tso cai rau cov kab tsuag nkag mus - noo noo ua lub zog.
Cov tawv ntoo ntawm tsob ntoo walnut feem ntau cuam tshuam rau lub caij nplooj zeeg. Los ntawm lub caij nplooj ntoo hlav hauv qab no cov nroj tsuag pom cov cim ntawm
- Bark cancer (ntoo loj hlob) los yog
- Bark burns (dub bark, top txheej peels tawm).
Cov nplooj ntawm walnut nthuav tawm lub teeb me ntsis. Yog li ntawd, lawv tig xim av. Thaum kawg cov nplooj poob. Kab mob paj zoo li hlawv.
Yuav ua li cas tua (los yog tiv thaiv) kab mob walnut blight:
- paj resistant ntau yam
- tsis txhob muaj nitrogen-nplua nuj chiv
- Thinning lub crown tsis tu ncua
- tsuas yog txiav nrog cov cuab yeej tshuaj tua kab mob
- Cia li txiav ntoo rau hnub qhuav
- txiav tej thaj chaw uas muaj kev noj qab nyob zoo
- Tsis txhob muab pov tseg ntawm cov nroj tsuag cuam tshuam rau hauv compost
Walnut txiv hmab txiv ntoo ya
Walnut txiv hmab txiv ntoo yoov yog kab uas nteg lawv cov qe nyob rau hauv walnut txiv hmab txiv ntoo. Txog li 30 tus larvae hnia sab hauv thiab noj lawv txoj kev tawm ntawm lub pulp. Luckily, qhov tseeb walnuts nyob twj ywm thiab tseem muaj kev nyab xeeb noj.
Ceebtoom: Hauv kev ua liaj ua teb ua lag luam, cov txiv ntoo muaj kab mob yuav tsum tau ntxuav kom huv si kom thiaj li muag tau.
Yuav ua li cas tiv thaiv (los yog tiv thaiv) walnut txiv hmab txiv ntoo yoov:
- Nco walnuts txhua hnub
- Tau ib qhov ze-meshed hauv qab ntoo ntawm nruab nrab Lub Rau Hli
Qhov thib ob ntsuas tiv thaiv cov maggots los ntawm hatching. Nyob rau lub caij ntuj sov, txiv hmab txiv ntoo yoov txawm tuag nyob rau hauv lub net sov.
