Crepe Myrtle Blight yog dab tsi - Cov Lus Qhia Txog Kev Kho Mob Ntawm Crepe Myrtle Tsob Ntoo

Cov txheej txheem:

Crepe Myrtle Blight yog dab tsi - Cov Lus Qhia Txog Kev Kho Mob Ntawm Crepe Myrtle Tsob Ntoo
Crepe Myrtle Blight yog dab tsi - Cov Lus Qhia Txog Kev Kho Mob Ntawm Crepe Myrtle Tsob Ntoo

Video: Crepe Myrtle Blight yog dab tsi - Cov Lus Qhia Txog Kev Kho Mob Ntawm Crepe Myrtle Tsob Ntoo

Video: Crepe Myrtle Blight yog dab tsi - Cov Lus Qhia Txog Kev Kho Mob Ntawm Crepe Myrtle Tsob Ntoo
Video: Crape Myrtle Bark Scale | Volunteer Gardener 2024, Kaum ib hlis
Anonim

Crepe myrtle ntoo (Lagerstroemia indica), kuj sau crape myrtle, muab kev zoo nkauj heev uas nws tsis xav tias lawv yog cov nroj tsuag nyiam nyob rau yav qab teb lub vaj. Cov nplaim paj - dawb, liab, liab, lossis ntshav - yog cov ntawv nyias thiab muag heev, cov paj loj thiab zoo nkauj. Cov ntoo zoo nkauj no feem ntau tsis muaj teeb meem, tab sis txawm tias crepe myrtles muaj qee qhov teeb meem uas cog qoob loo. Ib qho ntawm cov no yog hu ua crepe myrtle tip blight. crepe myrtle blight yog dab tsi? Nyeem rau kom paub cov ntaub ntawv hais txog blight thiab txoj kev kho mob ntawm crepe myrtle.

Crepe Myrtle Blight yog dab tsi?

Crepe myrtle tip blight tshwm sim los ntawm cov kab mob uas ua rau nplooj nyob ze ntawm lub tswv yim ntawm cov ceg ntoo kom tig xim av rau lub caij nplooj ntoo hlav lossis lub caij ntuj sov. Saib ze ntawm cov nplooj ntoo uas muaj kab mob kom pom cov kab me me uas muaj kab mob dub.

Crepe Myrtle Blight Treatment

Kev kho mob ntawm crepe myrtle pib nrog kev saib xyuas kom raug thiab kev cog qoob loo. Zoo li ntau yam kab mob fungal, crepe myrtle tip blight tuaj yeem poob siab los ntawm kev ua raws li ob peb txoj cai yooj yim txog kev tu koj cov ntoo.

Crepe myrtle ntoo xav tau dej tsis tu ncua kom tawg thiab vam meej. Txawm li cas los xij, lawv tsis xav tau kev ywg dej ntau dhau. Nyiaj siv ua haujlwmwatering moistens cov nplooj uas txhawb cov fungus tsim.

Lwm txoj hauv kev zoo los siv kev tiv thaiv raws li ib feem ntawm kev kho mob crepe myrtle blight yog los txhawb cov cua ncig ntawm cov nroj tsuag. Txiav tawm cov ceg ntoo uas hla thiab cov uas lub taub hau mus rau hauv qhov chaw ntoo kom tso cua rau hauv crepe myrtles. Tsis txhob hnov qab ntxuav koj lub cuab yeej pruning los ntawm dipping nws hauv tshuaj dawb. Qhov no tsis txhob kis tus kab mob.

Lwm yam uas koj tuaj yeem ua los tiv thaiv cov kab mob yog tshem tawm cov mulch qub tsis tu ncua thiab hloov nws. Cov crepe myrtle tip blight fungus spores sau rau ntawm cov mulch yog li tshem tawm nws tuaj yeem tiv thaiv kev sib kis los ntawm kev rov tshwm sim.

Ua ntej koj pib siv cov tshuaj tua kab mob raws li kev kho mob crepe myrtle blight, xyuas kom koj tsob ntoo qhov teeb meem yog crepe myrtle tip blight. Nqa cov nplooj thiab cov twigs mus rau koj lub khw muag khoom vaj hauv zos kom qhia txog qhov no.

Thaum kuaj pom tseeb, koj tuaj yeem siv tshuaj tua kab mob los pab koj cov ntoo. Txau cov kab mob crepe myrtle ntoo nrog tooj liab fungicide lossis txiv qaub sulfur fungicide. Pib txau thaum cov nplooj nplooj pib tshwm sim thawj zaug, tom qab ntawd rov ua dua txhua kaum hnub thaum huab cua ntub.

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