Ob tug kab mob fungal kis kab mob feem ntau yog hom maple thiab tsis txhob cia cov maple slotted. Tshawb nrhiav ntawm no cov tsos mob uas koj tuaj yeem siv los paub txog cov kab mob nrog cov lus qhia rau kev tswj hwm ecological.
Cov kab mob dab tsi cuam tshuam rau cov ntoo maple thiab koj tiv thaiv lawv li cas?
Slotted maple kab mob xws li verticillium wilt thiab powdery mildew tuaj yeem ua rau nplooj wilting, discoloration thiab stunted kev loj hlob. Verticillium wilt yuav tsum tau txiav rov qab cuam tshuam tua thiab hloov qhov chaw, thaum mildew tuaj yeem tswj tau nrog cov kua mis thiab dej.
Verticillium wilt - cov lus qhia rau kev kuaj mob thiab tswj
Fungal spores ntawm genus Verticillium ncav cuag tsob ntoo maple hla hauv av thiab txhaws txoj hauv kev. Pom pom cov tsos mob ntawm tus kab mob muaj xws li nplooj wilted thiab cov ceg qhuav hauv qhov chaw. Tus kab mob kis tau los ntawm lub hauv paus mus rau qhov kawg, kom tus Acer palmatum kawg tuag. Yog tias koj txiav los ntawm cov ceg ntoo, cov xim av tsaus nti-puab lub nplhaib tuaj yeem pom. Tseem tsis tau muaj cov tshuaj fungicides zoo. Yuav Ua Li Cas Tiv Thaiv Kab Mob Verticillium:
- Cia tag nrho cov kab mob tua kom noj qab nyob zoo
- Hlawv cov clippings lossis pov tseg hauv tsev pov tseg
- Hloov daim maple rau qhov chaw tshiab
Npaj ib lub qhov dav dav ntawm qhov chaw tshiab, hauv qab ntawm qhov uas koj tsim cov kua dej ua los ntawm cov xuab zeb lossis pob zeb zoo. Sib tov ib feem peb ntawm cov khoom excavated nrog rhododendron av. Qhov ntau permeable thiab airy cov av, qhov zoo dua qhov uas cov mob sloth maple yuav rov tsim dua nws tus kheej.
Txhim kho thiab tiv thaiv kab mob - Yuav ua li cas
Cov nplooj tob tob hauv cov xim zoo nkauj yog qhov kho kom zoo nkauj tshaj plaws ntawm Acer palmatum. Kev puas tsuaj loj npaum li cas thaum cov nplooj zoo nkauj npog nrog cov kab noj hniav grey fungal loj hlob raws li kev kis kab mob nrog powdery mildew. Raws li cov nplooj loj hlob tuaj, lawv tig xim av thiab tu siab poob rau hauv av. Nws tsis tas yuav tuaj rau qhov ntawd, vim tias koj tuaj yeem tua tus kab mob nrog mis nyuj tshiab. Nov yog qhov nws ua haujlwm:
- Thawj kauj ruam, txiav tawm tag nrho cov nplooj thiab tua
- Ntxiv 125 ml ntawm cov mis nyuj tshiab rau 1 liter dej nag, ntxiv nrog ib tee dej ntxuav tais diav
Phos cov tshuaj rau hauv ib lub tes sprayer. Thaum lub sij hawm ntawm 2 mus rau 3 hnub, tshuaj tsuag cov nplooj uas seem rau sab sauv thiab sab qis nrog cov dej mis nyuj kom txog thaum tsis muaj cov tsos mob tshwm sim ntxiv.
Tip
Cov tsos mob ntawm verticillium wilt thiab Frost puas zoo li zoo sib xws thaum xub thawj siab ib muag. Muaj qhov sib txawv tseem ceeb: wilting fungi ua rau tsob ntoo maple tuag qeeb thiab hauv qhov chaw. Frostbite ua rau nplooj qhuav tawm thaum hmo ntuj ntawm tag nrho cov nroj tsuag, nplooj poob thiab limp tua.
