Lawv mob siab rau ntawm nplooj beech kom txog rau thaum lawv luv luv satiated thiab lawv cov khoom noj tam sim no tag lawm. Tab sis tsis ntev nws cov kab mob hu ua parasitic txuas ntxiv mus. Mealybugs yog cov yeeb ncuab loj ntawm beech ntoo.
Yuav ua li cas thiaj tshem tau mealybugs los ntawm beech ntoo?
Mealybugs tuaj yeem raug tshem tawm ntawm tsob ntoo beech sivkab kab zoo, tab sis kujhomemade onesthiabCov tshuaj tua kabtuaj yeem pab tua kab tsuag. Txawm li cas los xij, cov kab mob hnyav hnyav yuav tsum tau muab tshem tawm thaum pruning.
Dab tsi ua kev puas tsuaj rau tsob ntoo beech?
Mealybugs tuaj yeem ua raukev puas tsuaj loj heevrau beech hedge lossis beech ntoo. Yog hais tias nws yog ib tsob nroj hluas los yog hedge, nws tuaj yeem ua tiavkev loj hlob nres. Lub mealybug, tseem hu ua beech mealybug, beech nplooj ntoo plhu, beech ornamental pluses thiab beech aphid, nqus tawm cov kua txiv los ntawm lub hauv qab ntawm beech nplooj thiaj li pub rau nws. tsob ntoo beech ces qaug zog lawm.
Kuv yuav ua li cas thiaj paub cov kab mob ntawm cov ntoo beech?
Cov neeg ua txhaum yog li ntawm 1 txog3 mmqhov loj, yog xim dub lossis xim ntsuab thiab feem ntau yog ua los ntawm lawvwhitish waking secretions, uas yog qhov muag pom kev Xav kom nco ntsoov, encompasses. Tsis tas li ntawd, lawv tso cov kua nplaum rau ntawm nplooj uas nplaum. Qhov no yog hu ua honeydew. Qhov no honeydew ntawm nplooj nws thiaj li ua rau dub sooty pwm fungi mus nyob, uas ua rau cov ntoo beech ua kab mob.
Nyob qhov twg yog mealybugs ntawm tsob ntoo beech?
Beech nplooj ntoo louse nyiam nyob hauvleaves,nplooj axilsthiab feem ntau yoghluas tuaib Beech. Yog li ntawd, xyuas cov chaw no yog qhov tseem ceeb yog tias koj xav tias muaj kab mob ntawm cov kab no ntawm beech.
Cov tsos mob dab tsi ua rau mealybugs ua rau tsob ntoo beech?
Vim txoj kev nqus ntawm plua plavrolltusleavesntawm beech ntoo ntawm ntuga. Cescolorlawvdaj rau xim av kom txog thaum kawg poob.
Koj tuaj yeem tiv thaiv kab mob ntawm cov ntoo beech nrog tshuaj hauv tsev li cas?
Yuav kom tshem tau cov kab laug sab, koj tuaj yeem ua ib qhoxab npum tov thiab txau cov beech nrog nws. Txawm li cas los xij, qhov no tsuas yog ua haujlwm nrog cov tub ntxhais hluas beech ntoo thiab beech hedges. Ua cov tshuaj xab npum los ntawm: 15 ml curd xab npum, 15 ml ntsuj plig thiab 1 l dej. Sib tov cov khoom xyaw thiab tsuag cov beech aphid nrog lawv. Xwb, cov roj-dej sib tov tuaj yeem siv los ua tshuaj tua kab hauv tsev.
Yuav ua li cas cov kab mob ntawm cov ntoo beech thiaj tswj tau?
Lwm txoj kev rau kev sib ntaus sib tua cov kab no ntawm cov ntoo beech yog sivcov kab zoo xws li ladybirds, hoverflies, lacewings thiab parasitic wasps. Nws kuj tseem pom zoo kom txiav cov ceg ntoo beech hnyav heev. Cov tshuaj chemical yuav tsum tsuas yog kev daws teeb meem xwm txheej ceev xwb.
Yuav ua li cas thiaj tiv thaiv tau mealybugs ntawm beech ntoo?
Ib qho kab mob los ntawm tus kab mob no tuaj yeem tiv thaiv los ntawmkho kom raugthiab xaiv qhovqhov chaw tsim nyog los ntawm qhov pib. Xav txog, ntawm lwm yam, txaus irrigation, cog-tsim fertilization thiab, piv txwv li, ntxiv dag zog rau hauv daim ntawv ntawm horsetail los yog nettle manure.
Tip
Cov xwm txheej uas txhawb nqa kab mob kis kab mob
Tus mealybug nyiam huab cua qhuav thiab sov. Yog hais tias nws yog tshwj xeeb tshaj yog sov nyob rau hauv lub caij nplooj ntoos hlav los yog lub caij ntuj sov thiab tsis muaj los nag, qhov kev pheej hmoo ntawm ib tug kab mob los ntawm cov kab no nce. Lub beech muaj kev ntxhov siab thiab tsis muaj kev tiv thaiv txaus. Yog li ntawd, koj yuav tsum tshwj xeeb xyuas koj lub beech hedge lossis beech ntoo thaum nws sov thiab qhuav.
