Controlling Linden Borers: Kawm Kom Paub Txog Linden Borer Kev puas tsuaj

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Controlling Linden Borers: Kawm Kom Paub Txog Linden Borer Kev puas tsuaj
Controlling Linden Borers: Kawm Kom Paub Txog Linden Borer Kev puas tsuaj

Video: Controlling Linden Borers: Kawm Kom Paub Txog Linden Borer Kev puas tsuaj

Video: Controlling Linden Borers: Kawm Kom Paub Txog Linden Borer Kev puas tsuaj
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Anonim

Tswj linden borers yeej tsis siab ntawm koj cov npe yuav tsum ua kom txog thaum koj cov ntoo raug tua los ntawm lawv. Thaum koj pom linden borer puas tsuaj, cov ntsiab lus nce nrawm mus rau saum koj cov npe tseem ceeb. Koj puas nyob ntawm theem thaum koj xav tau cov ntaub ntawv linden borer? Nyeem rau kom piav qhia txog cov cim ntawm linden borers hauv koj lub vaj thiab cov lus qhia rau kev tswj linden borer.

Linden Borer Cov Ntaub Ntawv

Tsis yog tag nrho cov kab puas tsuaj yog tshwm sim los ntawm cov kab tsuag uas nkag mus rau hauv Teb Chaws Asmeskas cov kab tuaj yeem ua kab tsuag ib yam nkaus, muab qhov xwm txheej zoo. Siv linden borer (Saperda vestita), piv txwv li. Cov kab ntev-horned no yog nyob rau sab hnub tuaj thiab nruab nrab ntawm lub tebchaws.

Cov kab neeg laus yog txiv ntseej ntsuab thiab ½ txog ¾ ntiv tes (12.5 - 19 mm.) ntev. Lawv muaj kav hlau txais xov uas ntev npaum li thiab qee zaum ntev dua lawv lub cev.

Linden Borer Kev puas tsuaj

Nws yog thaum lub sij hawm kab kab larval uas ua rau muaj kev puas tsuaj feem ntau. Raws li cov ntaub ntawv linden borer, qhov loj, dawb larva khawb qhov hauv qab ntawm tsob ntoo. Qhov no txiav tawm qhov ntws ntawm cov as-ham thiab dej mus rau nplooj los ntawm cov hauv paus hniav.

Cov ntoo twg cuam tshuam? Koj yuav muaj feem ntaupom linden borer puas nyob rau hauv linden ntoo, los yog basswood (Tilia genus), raws li nws lub npe implies. Qee cov cim qhia ntawm linden borers kuj tuaj yeem pom hauv cov ntoo ntawm Acer thiab Populus genera.

Thawj qhov pov thawj ntawm linden borer tawm tsam feem ntau yog cov tawv ntoo xoob. Nws bulges tawm ntawm cov cheeb tsam uas larva yog pub. Ntoo canopy thins thiab ceg tuag rov qab. Cov ntoo tsis muaj zog thiab puas tsuaj yog thawj zaug raug tawm tsam. Yog tias muaj kab mob loj heev, cov ntoo yuav tuag sai sai, txawm tias cov qauv loj tuaj yeem tsis pom muaj txog li tsib xyoos.

Linden Borer Control

Kev tswj cov linden borers tau ua tiav zoo tshaj plaws los ntawm kev tiv thaiv. Txij li cov ntoo tsis muaj zog yog qhov yooj yim tshaj plaws los tua, koj tuaj yeem ua haujlwm rau kev tswj hwm los ntawm kev ua kom koj cov ntoo noj qab haus huv. Muab kev saib xyuas kab lis kev cai zoo tshaj plaws rau lawv.

Koj tuaj yeem tso siab rau kev pab ntawm cov tsiaj nyeg ntuj los pab tswj cov linden borers. Woodpeckers thiab sapsuckers noj cov kab larva, thiab qee hom braconid wasps kuj tua lawv.

Yog tias cov hau kev no tsis ua haujlwm hauv koj qhov xwm txheej, koj qhov kev tswj hwm linden borer yuav nyob ntawm cov tshuaj. Permethrin thiab bifenthrin yog ob yam tshuaj uas tau hais los ntawm cov kws tshaj lij ua ib txoj hauv kev los pib tswj cov ntoo borers. Tab sis cov tshuaj no yog txau rau sab nrauv ntawm cov tawv ntoo. Lawv tsuas yog cuam tshuam cov larvae uas nyuam qhuav hatched rau ntawm daim tawv nqaij.

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