Cov pob zeb tooj liab tsis tshua muaj kab mob. Tab sis powdery mildew thiab hluav taws blight tsis nyiam nres nyob rau hauv pem hauv ntej ntawm nws. Kev kub ntxhov tshwj xeeb yog qhov txaus ntshai heev thiab, yog tias tsis pom, tuaj yeem ua rau tag nrho cov nroj tsuag tuag sai sai.
Kuv yuav ua li cas thiaj paub thiab tua hluav taws kub hnyiab ntawm pob zeb tooj liab pear?
Hluav taws kub nyhiab ntawm lub pob zeb tooj liab pear qhia nws tus kheej los ntawm cov nplooj xim av-dub discolored, wilted paj thiab nuv-zoo li nkhaus tua cov lus qhia. Kev sib ntaus yog ua los ntawm kev txiav cov khoom cuam tshuam rov qab mus rau cov ntoo noj qab haus huv thiab tom qab ntawd muab pov tseg rau hauv cov khoom pov tseg hauv tsev lossis los ntawm kev hlawv.
Koj paub li cas hluav taws kub hnyiab ntawm pob zeb tooj liab pear?
Fire blight on the tooj liab pob zeb pear qhia nws tus kheej los ntawmntau yam tsos mob. Yuav kom muaj peev xwm paub tau qhov tseeb, qhov kev cob qhia qhov muag ntawm tus kws tshaj lij lossis kev kuaj sim yuav yog qhov tsim nyog. Cov cim qhia tias hluav taws kub hnyiab ntawm cov pob zeb tooj liab:
- xim av rau dub xim nplooj
- Nkauj tawm tshiab
- wilted paj
- Nov zoo li nkhaus tua tswv yim
- milky drops ntawm mucus tawm ntawm tawv tawv
Nyob rau theem tom qab ntawm tus kab mob no, tag nrho cov ceg qhuav thiab cov pob zeb tooj liab pear zoo li yog hluav taws tau kis nws. Nov yog lub npe hluav taws kub los ntawm.
Dab tsi ua rau hluav taws kub hnyiab ntawm pob zeb tooj liab pear?
Cov kab mob tom qab ntawm pob zeb tooj liab pear yogbacteria nrog lub npe Erwinia amylovora. Cov kab mob no tsuas yog tua cov nroj tsuag ntawm tsev neeg sawv, uas kuj suav nrog txiv apples thiab pears. Lawv ua rau cov nroj tsuag cov ducts los ua thaiv thiab muab cov dej thiab cov as-ham ua tsis tiav. Yog li ntawd, cov nroj tsuag tuag ntawm nqhis dej thiab tshaib plab.
Cov kab mob tuaj yeem ncav cuag cov pob zeb tooj liab vim yog huab cua tsis zoo xws li cua thiab nag. Kab kuj feem ntau kis tus kab mob.
Puas yog hluav taws kub hnyiab tau rau ntawm pob zeb tooj liab pear?
Qhov hluav taws kub ntawm lub pob zeb tooj liab muajhnyavqhov tshwm sim. Yog hais tias nplooj thiab paj wilt, tawm los yuav ploj tom qab. Yog tias tus kab mob no tsis lees paub thiab tswj tsis tau zoo, nws tuaj yeem ua rau lub pob zeb tooj liab tuag tag.
Yuav ua li cas thiaj tua hluav taws kub hnyiab ntawm pob zeb tooj liab pear?
Txhawm rau tiv thaiv hluav taws kub,pruning ntawm tag nrho cov kab mob nroj tsuag yog qhov tsim nyog. Txiav cov kab mob rov qab rau hauv cov ntoo noj qab haus huv. Cov no yog tom qab ntawd muab pov tseg hauv tsev los yog hlawv. Txwv tsis pub cov kab mob tuaj yeem kis mus rau lwm cov nroj tsuag hauv cheeb tsam.
Thaum qhov xwm txheej phem tshaj plaws, yog tias qhov hluav taws kub dhau mus dhau lawm, tag nrho cov pob zeb tooj liab yuav tsum raug rhuav tshem.
Vim li cas hluav taws kub hnyiab ntawm cov pob zeb tooj liab yuav tsum tau tshaj tawm?
Tus kab mob no ntawm pob zeb pear yuav tsum tau qhia rau Lub Xeev Lub Chaw Haujlwm Saib Xyuas Kev Ua Liaj Ua Teb lossis lub luag haujlwm tiv thaiv cov nroj tsuag, txwv tsis pub nws yuav kis mus rau ib puag ncigtxiv hmab txiv ntoo cogthiab ua rau siabtuaj yeem ua kev puas tsuaj. Kev poob qoob loo thiab kev tuag ntawm ntau tsob ntoo yog qhov tshwm sim tshwm sim. Vim tias kev sib kis ntawm hluav taws kub nyhiab yog qhov txaus ntshai heev, tus kab mob raug cais raws li kev sib kis.
Yuav ua li cas tiv thaiv hluav taws kub ntawm pob zeb pob zeb pear?
Nws yoghnyav tuaj yeem tiv thaiv tus kab mob no kom nyab xeeb. Txawm hais tias lub serviceberry tau txais kev saib xyuas zoo tshaj plaws, cov kab mob tuaj yeem kis mus rau nws.
Nws yog qhov zoo tshaj plaws los txiav cov pob zeb tooj liab pear ntawm thawj cov tsos mob thiab ua tib zoo tshuaj tua kab mob cov cuab yeej siv.
Yog koj twb tau ntsib teeb meem nrog hluav taws kub hnyiab lawm, thov kom muab lwm yam nroj tsuag uas tsis raug rau nws.
Tip
Tiv thaiv tsis meej pem thiab ntiav cov kws tshaj lij
Kev muab khoom noj ntau dhau, dej nkag thiab dej qhuav tuaj yeem ua rau cov nplooj qhuav thiab xim av ntawm cov pob zeb tooj liab. Yog tias koj tsis paub meej, nws yog qhov zoo dua kom koj cov nroj tsuag tshuaj xyuas los ntawm tus kws tshaj lij.
