Cherry Tree Borer Damage - Yuav Ua Li Cas Tswj Cov Ntoo Ntoo Borers

Cov txheej txheem:

Cherry Tree Borer Damage - Yuav Ua Li Cas Tswj Cov Ntoo Ntoo Borers
Cherry Tree Borer Damage - Yuav Ua Li Cas Tswj Cov Ntoo Ntoo Borers

Video: Cherry Tree Borer Damage - Yuav Ua Li Cas Tswj Cov Ntoo Ntoo Borers

Video: Cherry Tree Borer Damage - Yuav Ua Li Cas Tswj Cov Ntoo Ntoo Borers
Video: Complying with Pesticide Laws and Regulations in California Modules 1-9 (Hmong) 2024, Kaum ib hlis
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Muaj ob hom borers uas feem ntau infest cherry ntoo: txiv duaj ntoo borer thiab tua-qhov borer. Hmoov tsis zoo, ob hom cherry ntoo ntoo borers tuaj yeem tswj tau yooj yim. Nyeem rau kom paub ntau ntxiv txog cov kab tsuag uas tsis xav tau.

Cherry ntoo Borer puas

Cov larvae ntawm borers yog lub luag hauj lwm rau cherry ntoo borer puas, raws li cov kab tsuag noj rau ntawm ntoo, tsis zoo li lwm yam kab tsuag uas pub rau cov nroj tsuag kua txiv los yog nplooj.

Yog tias koj cov ntoo raug cuam tshuam los ntawm tsob ntoo cherry ntoo borers, koj tuaj yeem pom cov gummy sap oozing los ntawm qhov me me hauv lub cev. Cov qhov me me yog ib qho kev qhia ntawm qhov teeb meem loj, raws li kev txhaj tshuaj-qhov borer larvae (cov neeg laus muaj xim av lossis cov kab dub nrog cov kab tis) tsim cov tunnels uas thaiv cov khoom noj dawb thiab dej. Thaum lub sij hawm, koj yuav pom wilting thiab browning ntawm nplooj thiab ceg.

Cov kab mob ntawm cov txiv duaj ntoo borers (cov neeg laus zoo li cov hlau xiav wasps) tawm hauv qab cov ntoo me me thiab cov hmoov hmoov hu ua frass, cov khoom pov tseg tawm los ntawm cov kab tsuag, feem ntau pom hauv qab 12 ntiv tes (30.5 cm.) ntawm lub cev, lossis hauv qab av.

Cherry ntoo ntoo borers tsis tshua thab ntoo noj qab haus huv (ob leeg txiv hmab txiv ntoo thiab ornamental), qhia tiaskev tiv thaiv yog txoj kev tswj zoo tshaj plaws. Tsob ntoo tsis muaj zog los ntawm tshav ntuj kub, drought, lawnmower raug mob, av tsis zoo, los yog lwm yam kev nyuaj siab yog feem ntau raug rau cherry ntoo borer puas.

Dej cherry ntoo zoo thaum lub caij ntuj qhuav, suav nrog ib hlis ib zaug lossis li ntawd thaum lub caij ntuj no qhuav. Ntxiv compost los yog quav quav rau saum 2 mus rau 4 ntiv tes (5 mus rau 10 cm.) ntawm cov av thiab npog cov av nrog ib txheej ntawm 2 mus rau 3-nti (5 mus rau 7.5 cm.) txheej ntawm bark los yog lwm yam organic mulch. Muab cov chiv sib npaug.

Kev kho mob cherry borer

Kev paub tswj cov ntoo cherry ntoo borers tuaj yeem pab tau yog tias muaj teeb meem tshwm sim txawm tias koj siv zog ua haujlwm zoo.

Pyrethrin-based bark sprays feem ntau ua haujlwm tau zoo raws li kev tiv thaiv. Txau lub cev thiab cov ceg tawv, tab sis nws tsis tsim nyog los tsuag nplooj. Lub sij hawm yog qhov tseem ceeb, vim tias cov tshuaj tsuag yuav tsum nyob rau ntawm cov tawv ntoo thaum lub sij hawm luv luv ntawm lub sij hawm ntawm lub qe- hatching thiab thaum borers yeej nkag mus rau tsob ntoo. Ua li no, cov larvae uas nyuam qhuav hatched yog paub tseeb tias nws nkag mus rau cov tawv ntoo kho.

Cov ntxiab nplaum qee zaum muaj txiaj ntsig, tab sis lawv cov txiaj ntsig raug txwv vim tias lawv tsuas yog nyiam cov txiv neej laus xwb.

Yog tias koj muaj teeb meem tswj koj cov ntoo cherry ntoo borer cov pej xeem, koj lub Tsev Kawm Ntawv Qib Siab Kev Koom Tes Ntxiv tuaj yeem muab cov lus qhia tshwj xeeb rau koj qhov xwm txheej tshwj xeeb.

Pom zoo: