Dab tsi yog Cane Borer - Cov Tswv Yim Rau Tswj Cane Borers Hauv Lub Vaj

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Muaj ntau hom kab kab uas mus los ntawm lub npe "cane borer" thiab pub rau cov qoob loo xws li raspberries thiab blackberries. Nyob ntawm seb muaj ntau hom kab borer koj tab tom saib, qhov teeb meem tuaj yeem yooj yim tswj tau kom hnyav. Mus nyeem ntawv kom paub ntau ntxiv txog ntau hom cane borer thiab txoj hauv kev zoo ntawm cane borer tswj.

Cas Borer yog dab tsi?

Muaj ntau hom kab uas suav tias yog cane borers. Cov no suav nrog raspberry cane borer (Oberea perspicillata), lub caj dab liab borer (Agrilus ruficollis) thiab bronze cane borer (Agrilus rubicola). Ob lub caj dab liab thiab bronze ntau yam yog hom borers tiaj tus.

Raspberry Cane Borer Info

Raspberry cane borers yog kab uas nyob lawv lub neej tag nrho ntawm cov nroj tsuag cane. Lawv tau pw zoo li qe hauv qab ntawm qhov kawg ntawm cov nroj tsuag. Thaum lawv tawm mus rau hauv cov larvae, lawv burrow down los ntawm cane thiab overwinter nyob rau hauv cov nroj tsuag lub crown. Thaum lub caij nplooj ntoos hlav, lawv nkag mus rau hauv av thiab tawm los ua cov kab laus, cov kab dub thiab txog li ib nrab nti (1 cm.) ntev.

Raspberry cane borer puas feem ntau tshwm sim thawj zaug raws li wilted los yog blackened tswv yim, ua raws li canesqaug zog lossis ua tsis tau. Cov ntaub ntawv pov thawj ntawm raspberry cane borers yog txawv heev: ob girdled rings txog ib nrab ib nti (1 cm.) sib nrug thiab rau nti (15 cm.) los ntawm lub ntsis ntawm tus pas nrig. Qhov no yog qhov chaw uas tus poj niam borer tau tho tus pas nrig thiab tso nws lub qe.

Kev tswj hwm raspberry cane borer yog qhov yooj yim thiab siv tau zoo. Nrhiav cov kab mob uas cuam tshuam thiab txiav lawv ib nti (2.5 cm.) lossis qis dua hauv qab girdle. Cov larvae siv thawj xyoo lossis li ntawd ntawm lawv lub neej nyob rau hauv qhov chaw no, yog li txoj kev no muaj kev vam meej heev. Hlawv cov pas nrig uas koj tshem tawm ntawm no.

Paj-Headed Cane Borer Control

Ob leeg liab-caj pas nrig borers thiab bronze cane borers me me, txog ¼ nti ntev (0.5 cm.). Lawv tuaj yeem hais sib nrug los ntawm cov xim uas tau txais lawv lub npe.

Cov tsos mob txawv ntawm cov borers no yog o los yog gall nyob rau hauv tus pas nrig, txog 1 mus rau 3 ko taw (.30 mus rau.91 m.) tawm hauv av, qhov twg cov larvae burrow los ntawm cov tawv ntoo. Thaum kawg, tus pas nrig saum cov hlwv no yuav tuag.

Tswj cov kab taub hau tiaj tiaj yog qhov zoo tshaj plaws los ntawm kev txiav thiab rhuav tshem tus pas nrig rau ntiv tes (15 cm.) hauv qab qis qis tshaj plaws thaum lub caij ntuj no. Qhov no yuav tua cov larvae ua ntej lawv muaj lub caij nplooj ntoos hlav tawm thaum cov neeg laus nteg qe ntau.