Crepe Myrtle Bark Kab Mob: Kawm Txog Crepe Myrtle Bark Scale Treatment

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Dab tsi yog bark nplai ntawm crepe myrtles? Crepe myrtle bark scale yog ib qho kab mob tsis ntev los no uas cuam tshuam rau cov ntoo crepe myrtle hauv thaj chaw loj hlob thoob plaws sab qab teb Asmeskas. Raws li Texas AgriLife Extension, cov kab mob phem no tau qhia tshiab los ntawm Far East.

White Scale on Crepe Myrtles

Cov neeg laus cov nplai dawb yog cov kab me me grey lossis xim dawb uas pom tau yooj yim los ntawm nws cov ntaub qhwv, zoo li npog. Nws tuaj yeem tshwm sim nyob txhua qhov chaw tab sis feem ntau pom ntawm ceg ntoo lossis ze ntawm qhov txhab pruning. Yog tias koj saib ze rau hauv qab daim ntaub npog, koj tuaj yeem pom cov qe liab lossis cov nymphs me me, uas yog hu ua "crawlers." Poj niam kab tsuag nthuav tawm cov kua liab liab thaum crushed.

Yuav ua li cas kho Crepe Myrtle Bark Scale

Crepe myrtle bark nplai kev kho yuav xav tau ntau yam kev sib txawv, thiab kev tswj cov kab tsuag yuav tsum tau ua tib zoo.

Scrub cov kab tsuag kom deb - Nws yuav zoo li khib tab sis txhuam ntoo yuav tshem tawm ntau yam kab tsuag, yog li ua rau lwm yam kev kho mob zoo dua. Scrubbing tseem yuav txhim kho cov tsos ntawm tsob ntoo, tshwj xeeb tshaj yog tias qhov nplai tau nyiam cov pwm dub sooty. Sib tov ib lub teeb tov ntawm kua tais xab npum thiabdej, tom qab ntawd siv txhuam txhuam los txhuam cov chaw cuam tshuam - kom deb li deb koj tuaj yeem ncav cuag. Ib yam li ntawd, tej zaum koj yuav xav siv lub tshuab ntxhua khaub ncaws, uas tseem yuav tshem tawm cov tawv ntoo uas tsim kom muaj chaw nkaum rau cov kab tsuag.

Siv av drench - Daus cov av ntawm tsob ntoo txoj kab drip thiab lub cev, siv cov tshuaj tua kab mob xws li Bayer Advanced Garden Tree thiab Shrub Kab Tswj, Bonide Txhua Xyoo Tsob Ntoo thiab Shrub Insect Control, lossis Greenlight Tsob Ntoo thiab Shrub Kab Tswj. Txoj kev kho no ua haujlwm zoo tshaj plaws ntawm lub Tsib Hlis thiab Lub Xya Hli; Txawm li cas los xij, nws yuav siv sij hawm ob peb lub lis piam rau cov khoom kom nws txoj kev thoob plaws hauv tsob ntoo. Cov av drench tseem yuav tswj tau aphids, Japanese kab thiab lwm yam kab tsuag.

Txau tsob ntoo nrog cov roj dormant - Siv cov roj dormant generously, siv roj txaus kom ncav cuag cov kab nrib pleb thiab cov kab nrib pleb hauv cov tawv ntoo. Koj tuaj yeem siv cov roj dormant thaum lub sij hawm tsob ntoo poob nws nplooj nyob rau hauv lub caij nplooj zeeg thiab ua ntej foliage tshiab tshwm nyob rau hauv caij nplooj ntoos hlav. Kev thov cov roj dormant tuaj yeem rov ua dua thaum tsob ntoo tseem dormant.

Crepe Myrtle Bark Kab Mob los ntawm Scale

Yog tias koj cov crepe myrtle cuam tshuam los ntawm cov nplai dawb, nws tuaj yeem tsim cov pwm dub (qhov tseeb, cov tshuaj tsw qab, cov khoom dub yuav yog thawj lub cim ntawm cov nplai dawb ntawm crepe myrtles.). Cov kab mob fungal no loj hlob ntawm cov khoom qab zib uas tawm los ntawm cov nplai dawb los yog lwm cov kab nqus dej xws li aphids, whiteflies lossis mealybugs.

Txawm hais tias cov pwm pwm tsis zoo, nws feem ntau tsis muaj mob. Thaum cov teeb meem kab tsuag raug tswj tau, qhov teeb meem pwm yuav tsum daws.