ntse pos thiab tshuaj lom cov khoom xyaw tsis tiv thaiv barberry los ntawm kab tsuag. Phau ntawv qhia no hais txog cov kab ntau tshaj plaws uas ua rau lub neej nyuaj rau qaub pos. Kuj paub tias tsob txiv ntoo qus tiv thaiv tus kab mob li cas.
Dab tsi kab tsuag tua barberries thiab koj yuav tswj tau li cas?
Cov kab tsuag kab ntau ntawm barberries yog barberry sawfly, nplai kab thiab aphids. Cov txheej txheem tswj kev lom neeg muaj xws li sau cov larvae, siv neem xovxwm ncuav mog qab zib, Bacillus thuringiensis npaj, cawv so thiab soaps curd. Barberry tuaj yeem tua cov pos pos ya ntawm nws tus kheej.
Ib qho tseem ceeb barberry kab tsuag - tswv yim rau kev tswj ntuj
Cov neeg ua teb hauv tsev feem ntau yws txog cov kab ntsig voracious ntawm barberries. Tsis tas li ntawd, ntau yam nqus kab tua cov nplooj thiab tua. Koj tuaj yeem nyeem cov kab tsuag tseem ceeb tshaj plaws nrog cov lus qhia rau kev tswj kev lom neeg ntawm no:
- Barberry sawfly (Arge berberidis): sau larvae txhua hnub, ua haujlwm Nempresskuchen (€28.00 ntawm Amazon) rau hauv av, siv Bacillus thuringiensis npaj
- White scale kab (Coccidae): so nrog cawv-soaked ntaub, tshuaj tsuag nrog ntxhw lub caij ntuj sov roj
- Aphids (Aphidoidea): Txau cov nroj tsuag ob peb zaug kom txog thaum nws ntub dej nrog curd xab npum daws
Apart from the larvae of barberry sawfly, ntau hom butterflies tau xaiv tsob ntoo ornamental thiab qus txiv hmab txiv ntoo raws li ib tug chaw zov me nyuam. Hauv qhov no, tsuas yog xav txog kev sib ntaus sib tua yog tias muaj kev kis kab mob siab heev. Muab cov kab poob thoob ntiaj teb, cov npauj npaim npauj npaim yog qhov pom tsawg zuj zus hauv peb lub vaj.
Sourthorn xyaum ya tawm tsam barberry ntawm nws tus kheej
Ib tug txheeb ze ntawm cov txiv hmab txiv ntoo dreaded cherry ya tau tshwj xeeb hauv kab mob barberries. Lub qaub pos laum ya (Rhagoletis meigenii) nteg qe nyob rau hauv txhua lub qaub pos txiv hmab txiv ntoo nyob rau lub caij ntuj sov kom cov larvae noj cov noob.
Tau kawg cov kab tsuag ua lej tsis muaj tswv. Cov kws tshawb fawb pom tias Berberis vulgaris tua cov noob kab mob nrog rau cov maggots. Cov pos qaub tshwj xeeb sib txawv ntawm cov berries nrog ib lossis ob lub noob. Txhawm rau kom tsis txhob cuam tshuam qhov kev pheej hmoo ntawm kev yug me nyuam, berries tsuas yog ib lub noob raug zam los ntawm kev tswj lub tswv yim.
Tus neeg saib xyuas txoj haujlwm hauv qhov no yog ua tib zoo saib xyuas nws cov barberry kom cov bushes tau nruab nrog kev sib ntaus ntawm lawv tus kheej.
Tip
Yog tias tsis muaj kab los yog kab ntsig tuaj yeem pom ntawm lub barberry uas tsis muaj zog, txawm tias muaj iav loj, tsob ntoo muaj kab mob. Cov tsos mob tshwm sim yog curled nplooj nplooj, yellowish mus rau reddish-xim av nplooj me ntsis los yog pustules nyob rau hauv undersides ntawm nplooj. Kev txiav rov qab rau hauv ntoo noj qab haus huv yog thawj kauj ruam rau kev kho kom zoo.
