Yuav Ua Li Cas Paub Txog Kab Mob Ntawm Dill? Tshooj 2

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Video: Yuav Ua Li Cas Paub Txog Kab Mob Ntawm Dill? Tshooj 2

Video: Yuav Ua Li Cas Paub Txog Kab Mob Ntawm Dill? Tshooj 2
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Yuav Ua Li Cas Paub Txog Kab Mob Ntawm Dill? Tshooj 2
Yuav Ua Li Cas Paub Txog Kab Mob Ntawm Dill? Tshooj 2
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Yuav ua li cas paub txog kab mob ntawm dill? Tshooj 2
Yuav ua li cas paub txog kab mob ntawm dill? Tshooj 2

Hauv thawj feem ntawm tsab xov xwm, peb tau paub nrog cov cim tseem ceeb ntawm cov kab mob ntawm dill li phomosis, feem ntau nthuav tawm cov hmoov me me, fusarium wilting thiab puas tsuaj cercospora. Tam sim no yog lub sijhawm los tshuaj xyuas qhov mob hnyav xws li peronosporosis, ceg dub, xeb thiab verticillary wilting. Qhov tseeb, txhawm rau kom tsis txhob poob qhov sau qoob loo uas tau tos ntev, nws yog qhov tseem ceeb heev kom kawm paub yuav ua li cas thiaj paub qhov cim tseem ceeb ntawm cov kab mob txaus ntshai no

Peronosporosis ntawm dill

Peronosporosis tseem hu ua downy mildew. Hauv nws qhov kev tshwm sim, nws nyob hauv ntau txoj hauv kev zoo ib yam li cov hmoov me me. Qhov mob no tawm tsam tsuas yog huab cua ntawm dill, thiab tawg ntawm kev kis tus kab mob nrog rau qhov xwm txheej txaus ntshai no tau sau tseg thaum huab cua ntub tau tsim thiab ntawm qhov kub xws li ntawm kaum yim txog nees nkaum degrees.

Cov nplooj ntawm dill, raws li qhov ua rau mob tsis zoo tshwm sim los ntawm sab nraud, tig mus daj lossis hloov xim av. Thiab nyob rau sab nraub qaum ntawm nplooj, koj tuaj yeem pom qhov dawb thiab tuab tuab tawg paj. Qhov txhab zoo ib yam muaj nyob ntawm lub kaus, nrog rau ntawm cov yub. Qee lub sij hawm tom qab, cov kab mob dill pib qhuav tawm.

Duab
Duab

Kev kis tus kab mob txaus ntshai tshwm sim los ntawm cov noob muaj kab mob, nrog rau los ntawm cov nyom los yog cov khib nyiab cog. Tias yog vim li cas nws yog ib qho tseem ceeb kom ua txhua yam kev tiv thaiv kom tsis txhob muaj cov tsos mob ntawm cov kab mob los yog cov nroj nyob hauv av.

Dub ceg ntawm dill

Qhov kev tawm tsam no tshwj xeeb tshaj yog teeb meem thaum cog dill hauv qhov chaw kub thiab lub tsev cog khoom. Lub hauv paus ntawm kev kis tus kab mob yog noob tawm tsam los ntawm cov kab mob hu ua fungal. Thaum lub sijhawm ua haujlwm ntawm cov kab mob, cov hauv paus caj dab ntawm kev loj hlob dill pib rot, vim qhov uas cov zaub tig dub, thiab dill stalks pom tau tias tsis muaj zog thiab qhuav tawm hauv thawj hnub tom qab pom cov tua me me. Cov ceg dub ua tsis zoo txuas ntxiv mus txuas ntxiv txhim kho kom txog rau thaum qhib thawj qhov tseeb nplooj. Feem ntau, txog li ib nrab ntawm cov qoob loo tuag los ntawm qhov xwm txheej no, tshwj xeeb tshaj yog nyob rau cov xwm txheej ntawm cov av noo siab.

Kev txhim kho ntawm qhov teeb meem kev phom sij no yog txhawb los ntawm ntau yam tseem ceeb: tso dej ntau dhau, tsis muaj qhov cua nkag tau zoo hauv lub tsev cog khoom, tsis muaj teeb pom kev zoo, av acidity siab, hloov pauv qhov kub tsis txaus, tsis txaus cov qoob loo dill, uas ua rau saum npoo av vim yog qhov tsis muaj qhov tsim nyog loosening ntawm cov av, nrog rau rov ua dua siv tib cov av thaum cog cov yub thiab hauv tsev cog khoom lossis hauv qhov chaw kub. Thiab yog tias koj tseb dill los ntawm cov noob tsis tau sim, qhov kev pheej hmoo kis mob yuav nce ntxiv ob peb zaug, vim tias cov noob no tuaj yeem kis nrog cercospora lossis phomosis.

Dill xeb

Duab
Duab

Qhov mob no yooj yim los paub thaum xub thawj - cov yam ntxwv tshwj xeeb, pleev xim rau hauv cov xim daj -xim av, tshwm rau ntawm sab hauv qab ntawm cov qia, petioles thiab nplooj thaum pib lub caij ntuj sov.

Dill verticillary wilt

Cov kab mob fungal-causative tus neeg sawv cev ntawm verticillosis feem ntau cuam tshuam rau cov hlab ntsha ntawm kev loj hlob dill. Raws li cov kab mob tshwm sim, wilting dill bushes poob tag nrho lawv lub peev xwm kom tau txais cov dej noo thiab khoom noj khoom haus, thiab lawv cov hlab ntsha tau nrawm nrawm.

Thawj cov tsos mob ntawm tus kab mob tuaj yeem pom ze rau nruab nrab Lub Rau Hli, thiab tus kab mob feem ntau pib ua tiav nyob rau hauv ib nrab ntawm lub caij ntuj sov, thaum lub paj tawg ntawm dill lossis nyob rau theem ntawm kev tsim noob. Thaum xub thawj, cov kab mob dill tig daj tshwj xeeb tshaj yog nyob rau hauv tshav kub, thiab me ntsis tom qab dill nplooj tig xim av, curl thiab wither kiag li.

Lub hauv paus tseem ceeb ntawm kev kis tus kab mob los ntawm verticillium wilting yog cov av muaj cov kab mob hu ua Verticillium dahliae, nrog rau cov chiv tsis zoo rotted los yog chiv.

Pom zoo: