Vim li cas cov kab mob cankerworms dai ntawm tsob ntoo?

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Vim li cas cov kab mob cankerworms dai ntawm tsob ntoo?
Vim li cas cov kab mob cankerworms dai ntawm tsob ntoo?

Video: Vim li cas cov kab mob cankerworms dai ntawm tsob ntoo?

Video: Vim li cas cov kab mob cankerworms dai ntawm tsob ntoo?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cankerworms yog los ntawm tsev neeg Geometridae thiab noj cov nplooj ntoo. Thaum cov worms sib sau ua ke ntau, lawv rhuav tshem cov nplooj hauv lub sijhawm sau tseg. Thaum cov nplooj ploj mus thiab tsis muaj zaub mov ntxiv lawm, cov kab cab tawm ntawm tsob ntoo los ntawm dhia thiab zawv zawg rau hauv av ntawm cov xov xov

Vim li cas thiaj muaj kab daig ntoo?

PINELLAS COUNTY, FLORIDA

Cov kab me me ntsuab dai ntawm cov kab lo lo ntxhuav los ntawm Oak ntoo thoob plaws hauv Pinellas County yog Oak Leafrollers thiab yog tsis muaj mob- qhov teeb meem tab sis tsis muaj mob.. Cov worms ntsuab me me pub rau ntawm tsob ntoo Oak nplooj thiab tom qab ntawd ua li cas kab ntsig feem ntau ua - tsim ib cocoon thiab tig mus ua npauj.

Dab tsi yog kab cab uas dai ntawm tsob ntoo?

Cankerworms tseem hu ua inchworms. Muaj ntau ntau hom kab mob no, thiab lawv kis tau ntau yam ntoo xws li maple, beech, elm, kua thiab ntoo qhib. Larvae noj ntawm cov nplooj me me, thiab cov kab mob loj tuaj yeem ua rau tag nrho cov ntoo.

Yuav ua li cas thiaj tshem tau cov kab cab dai ntawm tsob ntoo?

Yog tias koj tsis xav kov lawv, qhwv lub webs ncig ntawm tus pas txhuam hniav. Tom qab ntawd, muab lawv tso rau hauv ib lub thoob ntim nrog dej thiab tshuaj ntxuav tais diav. Ua mob hnyav. Rau cov kab mob loj heev uas tsis siv tau los ntawm tes, ib qho tshuaj tua kab nrog Bacillus thuringiensis lossis "Bt" yog qhov zoo heev.

Cankerworms hloov mus ua dab tsi?

Cov kab kab kab kab ntsaum kom ua teeb rau kab ntsig-ntsuab-ntsuabnrog kab txaij ntsuab ntawm lawv nraub qaum. … Cov kab ntsig no tuaj yeem ua rau cov ntoo puas tsuaj loj, feem ntau ua rau tsob ntoo tawg tag. Txawm li cas los xij, tsob ntoo paub tab, muaj zog tuaj yeem muaj sia nyob ib mus rau ob lub caij ntawm kev ua kom tiav.

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