Fire blight yog kab mob phem tshaj plaws uas tsob txiv ntoo tuaj yeem raug kev txom nyem. Vim tej zaum nws yuav raug nqi nws lub neej. Txhawm rau zam qhov no, hluav taws kub hnyiab yuav tsum tsis txhob muab sijhawm kom kis tau rau hauv lub vaj. Qhov no tsis yog ib txwm ua haujlwm, tab sis qee zaum.
Kuv yuav ua li cas yog tias muaj hluav taws rau tsob txiv ntoo?
Qhia hluav taws kub hnyiab tam sim ntawd rau lub koom haum saib xyuas ib puag ncig. Yog tias qhov mob me me, qhov tob tob rov qab mus rau hauv cov ntoo noj qab haus huv tuaj yeem pab tau. Koj yuav tsum tau tshem tawm ib tsob ntoo pear hnyav heev. Disinfect pruning cov cuab yeej nrog 70% cawv. Koj yuav tsum hlawv clippings yog tias ua tau thiab tsis txhob muab chiv rau lawv.
Dab tsi yog kab mob tua hluav taws?
Fire blight is akab mob txaus ntshai uas cuam tshuam rau cov nroj tsuag sawvNws yog tshwm sim los ntawm cov kab mob Erwinia amylovora, uas tuaj yeem nkag mus los ntawm paj thiab ua pa qhib ntawm sab hauv qab ntawm nplooj. Nws kis tau los ntawm cov ducts, txhaws lawv thiab thaiv cov dej thiab cov as-ham. Cov ntoo hluas tuag hauv ob peb lub lis piam, thaum cov ntoo laus tuag tuaj yeem siv sijhawm ntau xyoo. Ntxiv nrog rau txiv apples, quinces thiab cotoneasters, pears yog cov nroj tsuag tshwj xeeb tshaj yog cov nroj tsuag. Firethorn thiab hawthorn kuj feem ntau cuam tshuam. Hluav taws kub yuav tsum tshaj tawm hauv lub tebchaws no.
Kuv yuav ua li cas thiaj paub qhov hluav taws kub ntawm tsob ntoo txiv ntoo?
Hluav taws kub tshwm sim nws tus kheej nrog cov tsos mob hauv qab no:
- Nplooj thiab paj tig xim av-xim av
- lawv yogmainly impact shoot tips
- lawv pib wilt, dai down
- kawg ploj tag
- Bacterial slime yuav pom (cov ntsaws me me)
- thawj milky dawb, tom qab brownish
Qhov tseeb tseeb txog seb nws puas yog hluav taws kub hnyiab tuaj yeem ua tiav los ntawm kev kuaj sim.
Kuv yuav tiv thaiv hluav taws li cas?
Thaum lub sijhawm paj pib, xyuas koj tsob ntoo pear tsis tu ncua rau cov tsos mob ntawm tus kab mob. TxiavIb tug neeg cuam tshuam tua tam sim ntawdtob rau hauv ntoo noj qab haus huv. Txau cov txiab thiab lwm yam cuab yeej txiav (€ 39.00 ntawm Amazon) nrog 70 feem pua ntawm cawv ua ntej thiab tom qab siv. Hlawv cov kab mob kis tau yog tias koj ua tau. Yog tias tsis yog, tham txog kev nqis tes ua ntxiv nrog rau lub luag haujlwm tiv thaiv tsob nroj. Nyob rau hauv tsis muaj xwm txheej yuav tsum clippings yuav tsum tau composted. Ua raws li kev soj ntsuam tsis tu ncua, suav nrog rau lub caij nplooj ntoo hlav xyoo tom ntej. Tej zaum koj yuav tau muaj tsob ntoo muaj kab mob hnyav heev.
Dab tsi txhawb kev kis kab mob hluav taws kub?
Muaj kev pheej hmoo kis kab mob los ntawm lub caij nplooj ntoos hlav mus rau lub caij nplooj zeeg. Kub qhov ntsuas ib puag ncig 18 ° Cthiabhumidity ncig 70% txhawb kev sib kis. Kab mob nrog aphids thiab lwm yam suckers kuj ua rau muaj kev sib kis zoo li kev sib kis thiab kis kab mob ntawm cov nroj tsuag nyob ze. Kev raug mob rau tua thiab txiv hmab txiv ntoo tsim cov ntsiab lus nkag ntxiv rau cov kab mob.
Yuav tiv thaiv hluav taws li cas?
Nyob hauv ib lub vaj tsev ntiag tugkev tiv thaiv tuaj yeem tiv thaiv hluav taws kubhardly. Yam tsawg kawg sim tawm tsam cov kab tsuag (cov cab) tam sim ntawd. Txawm li cas los xij, qhov kev tiv thaiv zoo tshaj plaws yog cog cov txiv hmab txiv ntoo tsawg dua. Piv txwv li 'Harrow Delight' lossis 'Champagne Bratbirne'.
Tip
Qhia ib rooj plaub rau lub chaw ua haujlwm saib xyuas
Txawm hais tias koj tsis paub meej tias koj tsob ntoo txiv ntoo puas muaj kev puas tsuaj los ntawm hluav taws, koj yuav tsum ceeb toom koj qhov tsis txaus ntseeg rau lub luag haujlwm ib puag ncig. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog tias koj nyob hauv thaj chaw muaj txiv hmab txiv ntoo, vim tias hluav taws kub hnyiab tau sai heev los ntawm cua ib leeg. Nws tuaj yeem ua rau cov qoob loo tseem ceeb poob lossis ua kom puas tag nrho cov vaj txiv hmab.
