Ungayiphindisela kanjani noma uyiqede i-elm beetle?

Ukubukwa kwebhungane labantu abadala

Uma unezihlahla ze-elm, kungaba zohlobo lwe-Ulmus noma ziyiZelkova, kungenzeka ukuthi uke wabona uhlobo oluthile Xanthogaleruca luteola, okungukuthi, kwe i-elm beetle. Lesi yisinambuzane esincane impela kodwa esikwazi ukulimaza kabi lezi zihlahla.

Ngaphezu kwalokho, yanda kakhulu futhi ngokushesha okukhulu kangangokuthi okungcono kakhulu esingakwenza ukuthatha izinyathelo zokuyivikela, ngoba, yize ingeke yome, iyenza buthaka kakhulu. Ake sibone ukuthi singakugwema kanjani.

Kuyini lokhu?

Isibungu se-Elm beetle

Kuyinto a ukushisa okuthanda ibhungane yomndeni wakwaChrysomelidae owaziwa nge-elm beetle noma i-galeruca. Ivela eYurophu, yize namuhla itholakala naseNyakatho Melika nase-Australia.

Ngaphambi kokuba umuntu omdala, kudlula ezigabeni ezahlukahlukene:

  • I-egg: kuphuzi, kanti owesifazane uzifaka ezigabeni ezingama-25 units.
  • isibungu: Imvamisa iba mnyama, kwesinye isikhathi ibe mnyama nephuzi, ibe nemigqa eminingana yamachashazi nasezinhlangothini. Ilinganisa kufika ku-13mm ubude.
  • Pupa: Inombala osawolintshi-phuzi ngombala omnyama.
  • Umuntu omdala: Linombala ophuzi noluhlaza okotshani, elinendawo ekhanda nebhande elimnyama ebanzi emaphethelweni. Inobude obungu-6 kuye ku-8mm ubude.

Uyini umonakalo owukhiqizayo?

Kusukela entwasahlobo kuye ngasekupheleni kwehlobo (uma isimo sezulu sifudumele, singahlala sisebenza kuze kube sekwindla) sizodla emaqabungeni, ikakhulukazi ngaphansi. Ngakho-ke esizokubona yi amahlamvu avuzayo.

Uma i-specimen isencane kakhulu futhi isinambuzane sisakaze kakhulu, singoma.

Yini okufanele uyenze ukuyilawula?

Imithi yemvelo

Umhlaba we-diatomaceous, ikhambi lasekhaya elisebenza kakhulu ekulweni nezilokazane

EYurophu i-elm beetle inesitha semvelo: umnyovu I-Oomyzus gallerucae. Ngakho-ke Uma siseZwekazini Elidala, inhloso yokwenza konke okusemandleni ukuheha iminyovu, njengokutshala izimbali ezibukisayo hhayi ukusebenzisa amakhemikhali.

Enye into ebaluleke kakhulu, noma ngabe siseYurophu noma cha, lokho kwe thenga izibonelo ezinempilo, ngoba uma kungenjalo besingazifaka engozini yokuthelela labo esivele sinabo engadini.

Uma kwenzeka sifuna ukusebenzisa umkhiqizo ongasisiza ukuwuxosha noma ukuwuqeda, Ngeluleka ukusetshenziswa kwe umhlaba omnandi lapho kuqala intwasahlobo. Sihlanganisa u-35g walolu hlobo lwenhlabathi (empeleni luyimpuphu emhlophe kakhulu) ne-1l lamanzi, futhi sizifutha kahle zonke izingxenye zesitshalo. Ungayithenga lapha.

Amakhambi amakhemikhali

Azisebenzi kahle, futhi ziyingozi nasemvelweni. Ezimweni ezimbi kakhulu, ukusonga isiqu ngamabhande okulwa nezinambuzane kunganciphisa ukutheleleka ngonyaka olandelayo, ngoba kungabulala izibungu.

Ngiyethemba kube usizo kuwe futhi ungagcina ama-elms akho evikelekile.


Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.