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Cov kab mob thiab cov kab ntawm Kua ntoo: yuav ua li cas nrog lawv

Rau hnub tim, rau cov tsim kom muaj, uas yog tiag koom nyob rau hauv teb, thiab nyob rau hauv particular apples, teeb meem thiab cov kab mob ntawm txiv hmab txiv ntoo ntoo yog heev tseem ceeb. Yuav ua li cas lawv yog - ib qho kab mob thiab kab ntawm Kua? Nyob rau hauv no tsab xov xwm peb yuav sib tham txog yog vim li cas lawv tshwm sim, raws li zoo raws li sim kiag txoj kev ntawm kev tiv thaiv thiab kev kho mob.

Cov kab mob ntawm cov ntoo

Yog li ntawd - kiav txhab. Ib tug yam ntxwv feature ntawm lub yeej ntawm tus kab mob me ntsis yog txiv-xim av, dua mus rau hauv dub, uas zoo nkaus li nyob rau hauv tus nto ntawm cov nplooj thiab txiv hmab txiv ntoo zes qe menyuam. Raws li ib tug tshwm sim, cov nplooj wither thiab poob tawm, thiab cov txiv hmab txiv ntoo yuav unfit rau noj. Qhov no kuj thiaj li te tsob ntoo. Tus kab mob yog kho los ntawm txau ntawm cov ntoo thiab av caij nplooj ntoos hlav 7% urea thiab 10% poov tshuaj tshuaj dawb. Reprocessing yuav tsum siv 5% urea thiab 0.5% poov tshuaj ntsev, thiab tom qab 10-15 hnub, txawm tias ib tug ob peb lub sij hawm yuav tsum tau muab tsuag ncaj qha mus rau cov nplooj. Nyob rau hauv lub caij nplooj zeeg lub sij hawm yog ib zaug dua rau cov txheej txheem tib muaj pes tsawg leeg rau ntawm ib tug concentration ntawm 5%.

Cov kev txaus ntshai uas hawv ua phem rau cov hluas seedlings - yog ib tug kab mob los yog cov hauv paus hniav cancer. Tus kab mob no yog tsiag ntawv los ntawm tsim ntawm lub hauv paus ntseg tsho brownish growths, uas maj tsaus ntuj thiab thiaj. Tej kev kawm ntawv rau cov hauv paus hniav yuav tseem yuav ua tib zoo txiav, tab sis lub cuam tshuam hauv paus caj dab yuav tsis raug cawm dim. Qhov zoo tshaj plaws tiv thaiv tawm tsam tus kab mob no - kom tsis txhob nrhiav tau ntawm twb kis tus kab mob nroj tsuag, vim hais tias cov causative tus kab mob yuav tsum muab cia rau hauv cov av yog txaus rau ntau xyoo. Tab sis yog hais tias tus kab mob tau overtaken thiab seedlings, thaum lub sij hawm clipping yog tsim nyog los Tsau tshuaj rau cov cuam tshuam qhov chaw 1% tooj liab sulfate rau 5 feeb (100 g nyob rau hauv 10 liv dej) thiab ces rinsed nyob rau hauv dej huv. Yuav kom tiv thaiv tus kab mob no yuav tsum tau ua ib daim ntawv thov ntawm phosphate thiab poov tshuaj chiv thiab quav. Nrhiav ntej, nws yog tsim nyog hais tias tag nrho cov kab mob thiab kab ntawm Kua ntoo tsawg ntaus nws, yog tias zoo tu rau cov nroj tsuag, uas yog, nyob rau hauv ib tug raws sijhawm los nyob noj thiab dej, tshuaj xyuas thiab prune ntoo.

powdery pwm

Tus kab mob, uas zoo nkaus li vim yog ib tug overabundance ntawm dej nyob rau hauv lub caij ntuj sov thiab yog yus muaj los ntawm ib tug grayish-dawb txheej nyob rau hauv cov nplooj thiab cov tub ntxhais tua. Nyob rau hauv cov ntaub ntawv no, cov cuam tshuam los tua qhuav, cov nplooj pib caws thiab poob tawm.

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Nws zoo nkaus li tam sim ntawd tom qab lub flowering lub sij hawm zoo li nyob rau hauv cov nplooj txiv kab ntxwv-liab pliv me ntsis nrog cov yam ntxwv conical protuberances. Nyob rau hauv lub xub ntiag ntawm ib tug muaj zog yeej nplooj poob prematurely, uas thiaj li te tsob ntoo.

Peb tau piav saum toj no lub ntsiab kab mob thiab kab ntawm Kua. Kuv kuj xav mus ua kom paub kab rau ob lub txiv hmab txiv ntoo thiab tsob ntoo xwb.

Hawthorn mol - me me npauj npaim hibernating nyob rau hauv rot nplooj. Kab lia hawthorn Kua npauj puas nplooj, noj nqe vaj lug kub rau hauv lawv. Yuav kom tshwj kom txhob lub npauj ua ntej flowering ntoo yuav tsum tau muab tsuag nrog tshuaj tua kab. Piv txwv li, zolonom, metationom, neksionom, tsianoksm, phosphamide los yog lwm tus neeg. Ib tug caij nplooj zeeg yuav tsum ua kev cai tu poob nplooj thiab av khawb.

Aporia Crataegi (loj npauj npaim nrog ci tis), uas kuj muaj feem xyuam rau cov kab ntsig ntoo cover. Kab Tsuag tswj yog zoo li anti- Kua npauj. Ua ntej qhov pib ntawm caij nplooj ntoos hlav flowering ntoo yuav tsuag nrog tshuaj tua kab: phosphamide, karbofosom, zolonom, metationom, etc ...

Brown txiaj xu muaj feem xyuam rau cov kua stems. Raws li zoo raws li kam nrog nws yog tsuag rau los yog oleokupritom nitrafenom. Thiab nyob rau hauv lub caij nplooj ntoos hlav, thaum lub sij hawm tshwm sim los ntawm liab buds, lub nroj tsuag yog muab tsuag nrog rau tej acaricide.

Nws yog lub npe hu hais tias muaj ntau cov kab mob thiab kab ntawm Kua yuav ntaus nws ob peb zaug thaum lub sij hawm lub caij ntuj no, raws li lawv yuav tshwm sim tshiab tiam thiab change. Yog li ntawd nws yog advisable mus rau chaw uasi rau lom tswj ntsuas, raws li lawv yog kev tshaj tshuaj. Tshuaj kho mob yog zoo dua rau siv nyob rau hauv cov ntaub ntawv ntawm thaum muaj xwm ceev. Qhov tsab xov xwm tsis piav qhia txog tag nrho cov yam ntawm cov loj kab thiab kua kab mob, tab sis yog hais tias koj tsev thiab yuav nqa tawm tsis tu ncua kev tiv thaiv ntawm cov parasites, nws yog yuav luag tag tshem tawm cov tsos ntawm lwm tus neeg. Ib tug zoo sau!

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