Dab tsi yog Twig Girdler Beetles - Cov Lus Qhia Txog Kev Kho Rau Twig Girdlers

Cov txheej txheem:

Dab tsi yog Twig Girdler Beetles - Cov Lus Qhia Txog Kev Kho Rau Twig Girdlers
Dab tsi yog Twig Girdler Beetles - Cov Lus Qhia Txog Kev Kho Rau Twig Girdlers

Video: Dab tsi yog Twig Girdler Beetles - Cov Lus Qhia Txog Kev Kho Rau Twig Girdlers

Video: Dab tsi yog Twig Girdler Beetles - Cov Lus Qhia Txog Kev Kho Rau Twig Girdlers
Video: Yog Vim Dab Tsi - Maiv Choj (cover) 2024, Hlis ntuj nqeg
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Cov npe kab laum tuaj yeem muab cov ntaub ntawv tseem ceeb txog hom kev puas tsuaj uas lawv yuav ua rau koj cov nroj tsuag. Twig girdler beetles yog ib qho piv txwv zoo. Raws li cov npe pom zoo, cov kab no zom cov tawv ntoo txhua txoj kev nyob ib ncig ntawm cov ceg me, girdling thiab tua lawv. Yog tias koj xav paub ntau ntxiv txog kev puas tsuaj ntawm twig girdler lossis twig girdler tswj, nyeem rau.

Twig Girdler Beetles yog dab tsi?

Nyob girdler beetles yog dab tsi? Lawv yog hom kab uas ua rau cov ntoo tawv ntoo. Lawv lub npe tshawb fawb yog Oncideres cingulata. Cov kab no tsis tua koj, thiab lawv tsis kis kab mob rau koj cov nroj tsuag. Txawm li cas los xij, kev puas tsuaj ntawm twig girdler tuaj yeem yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv pecan, hickory thiab ntoo qhib.

Spotting Twig Girdler Damage

Yog tias koj muaj kab txaij kab, koj yuav paub. Lawv qhov kev puas tsuaj yog pom tseeb heev thaum lub caij ntuj sov lig. Koj yuav pom nplooj qhuav thiab tuag ntxov ntxov. Koj tseem yuav pom cov ceg ntoo thiab cov ceg poob ntawm koj cov ntoo thiab muab tso rau hauv qab lawv rau hauv av.

Yog koj tshuaj xyuas cov twig, koj yuav pom cov twig girdler puas. Cov twigs yog gnawed tawm huv si thiab precisely, yuav luag zoo li yog hais tias ib tug neeg tau pruned lawv. Txawm li cas los xij, saib ze dua thiabkoj yuav pom ib tug faint rounding ntawm chewed kawg, ua hauj lwm ntawm tus laus poj niam twig girdler. Thaum ntawd yog thaum koj yuav tsum pib xav txog kev tswj cov twig girdler.

Tus poj niam laus twig girdler nteg nws cov qe hauv tsob ntoo cov ceg thiab cov ceg me me. Nws xaiv ib ceg txog tuab li ib tug cwj mem. Nws gnaws ib ncig ntawm txhua txoj kev nyob ib ncig ntawm lub twig, tshem tawm tsis tau tsuas yog lub bark tab sis kuj khawb tob rau hauv ntoo. Hauv thaj chaw girdled no, tus poj niam kab khawb qhov tob me ntsis thiab tso lub qe rau hauv.

Ob peb hnub, tsob ntoo poob rau hauv av. Lub qe hatches tawm hauv cov ntoo ntawm cov twig, tsis hais seb nws puas tau poob rau hauv av. Cov larva loj hlob thiab overwinters nyob rau hauv twig. Nyob rau nruab nrab ntawm lub caij ntuj sov tom ntej, tus larva tau pupated thiab sai sai tshwm sim raws li ib tug neeg laus.

Tshuaj rau Twig Girdlers

Thaum koj pom tias koj cov ntoo raug tua los ntawm twig girdlers, koj yuav xav tig koj txoj kev xav rau twig girdler tswj. Tsis txhob pib los ntawm kev yuav cov tshuaj tua kab rau kev kho rau cov twig girdlers. Koj thawj kauj ruam yuav tsum ua kom huv si ntawm lub tiaj nraum qaum tsev.

Yog tias koj khaws thiab pov tseg tag nrho cov twigs rau hauv av hauv qab cov ntoo uas tau raug tawm tsam, koj yuav ua rau cov twig girdler tswj. Ntau ntawm cov twigs uas koj rhuav tshem yuav muaj qe lossis larva. Kev kho cov twig girdlers los ntawm kev tshem tawm cov twigs poob mus ntev mus rau ridding thaj tsam ntawm cov kab no.

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