Ntau ntau yam ntawm dogwood, tshwj xeeb tshaj yog cov liab dogwood nrog nws cov xim zoo nkauj lub caij nplooj zeeg, yog cov ntoo ornamental nrov tshaj plaws hauv vaj tsev. Lawv yog cov muaj zog heev thiab yooj yim rau tu. Txawm li cas los xij, bushes tsis yog ib txwm tiv thaiv kab mob fungal.
Dab tsi ua rau cov kab mob fungal hauv dogwood?
Cov kab mob fungal kuj tsis tshua muaj nyob hauv dogwood, tab sis tsis yooj yim sua. Txawm li cas los xij, yog tias cov nroj tsuag tiv taus pom cov tsos mob ntawm cov kab mob fungal, ces qhov no feem ntau yog vimkev saib xyuas tsis rauglossisqhov chaw tsis raug.
Kuv yuav ua li cas thiaj paub cov kab mob fungal ntawm dogwood?
A fungal nres ntawm dogwood tuaj yeem lees paub los ntawm cov yam ntxwv hauv qab no:
- Leaf browning: nplooj nplooj tig xim av
- DarkNplooj nplooj
- Necroses ntawm cov ceg los yog cov yub tshiab thaum tus kab mob no zuj zus
Leaf browning raws li ib tug kab mob fungal yog paub nyob rau hauv technical language liAnthracnose. Qhov ua rau ntawm tus kab mob yog cov teeb meem fungus Discula destructiva.
Ib tug kab mob fungal thib ob ntawm dogwood yogpowdery mildew. Nws yog tus cwj pwm los ntawm cov xim dawb, tsis kaj siab greasytxheej ntawm nplooj thiab tua.
Dab tsi ua kev puas tsuaj rau cov kab mob fungal?
Tus dogwood, tsis hais qhov twg ntawm ntau yam sib txawv, feem ntau tsis muaj sia nyob ib qho anthracnose siab heev yog tias tsis kho. Cov kab mob fungal ces ua rautuagntawm cov nroj tsuag.
Powery mildew feem ntau tsis ua rau muaj kev puas tsuaj loj.
Txhawm rau tiv thaiv mus ntev. kev puas tsuaj, koj yuav tsum tshem tawm cov kab mobtawm kom sai li sai tau
Kuv tuaj yeem tiv thaiv cov kab mob fungus ntawm dogwood li cas?
Sib ntaus sib tuaanthacrosis, siab dav,radical pruningntawm dogwood yog tib txoj kev xaiv. Tsis muaj lwm txoj hauv kev los cawm cov nroj tsuag. Nco ntsoov tshem tag nrho cov kab mob thiab tua thiab txiav lawv mus rau cov ntoo noj qab haus huv
txiav kom siab zoo. Tsis tas li ntawd, kev txau nrog cov kua mis-dej sib tov (1: 10) yog pom zoo.
Cov tshuaj tua kab puas pab tiv thaiv kab mob fungal?
Thaum muaj kab mobLeaf tanfungicides yuav luagtsis zoo.
Thaum kis tau nrogntse tiv thaiv kab mob pwmnrog tshuaj tua kab tshwj xeeb.
Tip
Peb pom zoo kom sim cov tshuaj hauv tsev xws li tshuaj tsuag cov mis thiab dej ua ntej siv cov tshuaj fungicides.
Kuv tuaj yeem tiv thaiv kab mob fungal ntawm dogwood li cas?
Txhua yam thiab kawg-tag nrho rau dogwood yog qhovqhov chaw zooYog hais tias tsob ntoo ornamental, ib qho ntawm cov neeg nyiam tshaj plaws yog flowering dogwood (Cornus kousa), xis nyob rau hauv nws qhov chaw, nws yuav tiv thaiv cov kab mob fungal raws li qhov zoo tshaj plaws.
Ib qhov chaw kub heev tuaj yeem ua yuam kev li lub hnub me me. Kev saib xyuas yuav tsum tau ua kom paub tseeb tiaszoo-drained av. Thaum nws qhuav heev nyob rau lub caij ntuj sov, dogwood yuav tsum tau watered txaus. Yuav tsum zam dhau fertilization.
Tip
Mealybugs li kab tsuag
Yog hais tias tag nrho cov hav txwv yeem yog nplaum thiab ntsaum yog magically nyiam, dogwood yog kab mob nrog mealybug. Cov kab tsuag tsis nyiam yog kev ntxhov siab, tab sis tuaj yeem sib xyaw nrog cov tshuaj hauv tsev. Txau nrog cov roj zaub nruab nrab feem ntau yog txaus. Tsis tas li ntawd, cov kab mob cab tuaj yeem siv los tswj kab tsuag.
