Ib feem loj ntawm German hav zoov muaj ntoo thuv. Nrog rau ib nrab ob-xim pob tw, lub ntsej muag zoo nkauj thiab cov ntxhiab tsw zoo ntawm cov ntoo thuv koob, ntau tus neeg tsis tuaj yeem xav txog lub neej yam tsis muaj conifer. Tsis tas li ntawd, ntoo thuv kuj coj tau ib qho txiaj ntsig loj rau kev lag luam hav zoov. Tab sis ntau thiab ntau cov nceb kuj tseem txaus siab rau tsob ntoo ntoo - rau chagrin ntawm kev txuag. Thaum cov kab tsuag tau tsim lawv tus kheej hauv tsob ntoo ntoo, koj yuav tsum ua sai sai kom muaj kev sib kis. Kab lus no yuav qhia rau koj paub txog hom fungus feem ntau, cov tsos mob tseem ceeb thiab cov kev ntsuas tseem ceeb los tawm tsam lawv.
Puas yog fungi tua ntoo thuv thiab koj tua lawv li cas?
Cov kab mob fungal hauv cov ntoo ntoo tuaj yeem tshwm sim los ntawm Sphaeropsis sapinea (shoot dieback), Cenangium ferruginosum (shoot poob) lossis Lophodermium seditiosum (pine tua). Cov tsos mob tshwm sim muaj xws li cov buds tuag, tua distortion, koob brownish thiab resin to. Txhawm rau tiv thaiv qhov no, kev ntsuas xws li pruning, watering thiab tshuaj tua kab raug pom zoo.
Ntau hom nceb ntau tshaj plaws
- Sphaeropsis sapinea (Pine tua tuag)
- Cenangium ferruginosum (Pine tua dwindling)
- Lophodermium seditiosum (Pine Tua)
Symptoms
Cov kab mob fungus tau hais los saum no, uas feem ntau tsom rau cov ntoo thuv, txhua yam ua rau cov tsos mob zoo sib xws. Txawm li cas los xij, txhawm rau xaiv txoj kev kho kom zoo, nws yog ib qho tseem ceeb uas yuav tsum tau soj ntsuam tus kab mob.
Instinct death
- tuag buds
- Drive distortions
- dub txiv hmab txiv ntoo lub cev
- Nyob rau hauv qhov tso tawm
- koob koob
- wood xiav
Dwindling instincts
- koob koob
- koob ntog
- dub txiv hmab txiv ntoo lub cev, yellowish thaum ntub
- Tuag tag nrho ceg
- Thaum txiav qhov txias txias, cov ntoo muaj kab mob tuaj yeem raug cais tawm ntawm cov ntaub so ntswg noj qab haus huv
Pine Shake
- thaum yellowish discoloration ntawm koob, tom qab liab-xim av
- koob txhaj tshuaj zoo
Tshuaj
Instinct death
- kom tsis muaj av noo
- dej nquag
- Pruning cuam tshuam ceg
Dwindling instincts
- dej nquag
- Control of the Pine koob gall midge
Pine Shake
- tshem xim av koob
- Cov khoom tiv thaiv tsob nroj
Txoj Kev Tuag Pine
Yeej ib tsob ntoo ntoo tuaj yeem raug kab mob fungal. Cov hauv qab no tshwj xeeb tshaj yog raug rau cov ntoo thuv:
- Scots ntoo thuv
- lub roob Pine
- lub pob zeb Pine
- thiab cov ntoo dub
Cov fungi feem ntau qhia los ntawm cov kab mob (nyob rau hauv cov ntaub ntawv ntawm tua poob los ntawm Pine koob sheath gall midge). Ua li no, cov kab tsuag siv qhov chaw raug mob hauv cov tawv ntoo kom nkag mus rau hauv tsob ntoo thiab tso lawv cov qe rau ntawd. Qhov tseem ceeb tshaj plaws uas txhawb kev kis kab mob fungal yog lub caij ntuj sov qhuav.
Kev kis kab mob fungi
Yog tias koj pom cov tsos mob ntawm tus kab mob fungal ntawm koj lub puab tsaig, koj yuav tsum ua sai sai kom tsis txhob kis kab mob. Cov ntoo cuam tshuam yuav tsum tau muab tshem tawm tam sim ntawd thiab ua tib zoo. Tsis tas li qhia rau lub chaw ua haujlwm hav zoov hauv zos txog koj qhov kev tshawb pom. Cov txiv hmab txiv ntoo me me feem ntau zaum ntawm cov tawv ntoo, koob lossis cones ntawm tsob ntoo ntoo. Los ntawm nag los nag, lawv mus txog lwm cov ntoo.
