Rose Chafer Control - Rose Chafer Kev puas tsuaj thiab kev xaiv kho mob

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

Tus sawv chafer thiab Japanese kab yog ob tus neeg phem tiag tiag ntawm lub txaj sawv. Ob leeg zoo li muaj tus cwj pwm zoo ib yam thiab lub neej voj voog, mus los ntawm cov qe tso rau hauv av los ntawm cov poj niam laus kab, hatching tawm mus rau larvae / grubs hauv av thiab maturing rau kab uas tua cov nroj tsuag thiab paj tsis muaj kev hlub tshua. Nyeem rau kom paub ntau ntxiv Rose chafer qhov tseeb thiab tswj cov ntaub ntawv.

Rose Chafers yog dab tsi?

Nyob rau hauv kev txheeb xyuas cov rose chafer (Macrodactylus subspinosus syn. Cetonia aurata), ib tug yuav nco ntsoov tias nws yog ib tug tan, ntev-legged, slender beetle los ntawm 5/16 mus rau 15/32 nti ntev (8-12 mm.). Raws li koj tuaj yeem pom, cov kab no me dua li Japanese kab thiab txawv ntawm qhov tsos. Txawm li cas los xij, lawv zoo ib yam hauv kev noj qab haus huv thiab kev puas tsuaj lawv ua.

Cov neeg laus sawv chafer cov zaub mov tseem ceeb yog paj paj, tshwj xeeb tshaj yog cov peonies thiab roses. Kev puas tsuaj lawv ua rau cov paj tuaj yeem ua rau puas tsuaj. Rose chafer puas tuaj yeem lees paub los ntawm qhov loj, tsis xwm yeem zoo li lub qhov thoob plaws lub paj, ua rau kev zoo nkauj ntawm cov paj tawg tag.

Cov kab phem no kuj suav nrog qee cov txiv hmab txiv ntoo hauv lawv cov zaub mov, zoo li nyiam cov raspberry, txiv hmab txiv ntoo, thiab strawberry. Lawv kuj yuav pub rau cov nplooj ntawm ntau tsob ntoothiab shrubs, xws li txiv apples, ntoo cherry, thiab birch ntoo. Qhov kev puas tsuaj ntawm tsob ntoo no yog tsim los ntawm kev noj cov nplooj ntoo ntawm cov hlab ntsha loj thiab ua rau lub npe hu ua "skeletonizing" ntawm nplooj.

Tshuaj Rose Chafers

Kev kho cov kab mob roses yog qhov tseem ceeb, tsis yog rau kev noj qab haus huv ntawm koj cov paj ntoo thiab lwm yam khoom zoo nkauj, tab sis rau cov tsiaj qus thiab. Rose chafer muaj cov tshuaj lom nyob rau hauv nws lub cev chemistry uas tuaj yeem ua rau tuag taus rau cov noog, suav nrog qaib. Tib cov tshuaj tuaj yeem ua rau tuag taus rau lwm cov tsiaj me thaum lawv noj cov kab no.

Raws li ib feem ntawm kev saib xyuas cov khoom hauv peb lub vaj thiab cov txaj txaj, peb yuav tsum tau ua tib zoo saib xyuas cov rose chafers pib thaum lub Tsib Hlis (thaum ntxov caij nplooj ntoos hlav), tshwj xeeb tshaj yog tias muaj keeb kwm ntawm muaj roses. chafer teeb meem nyob rau hauv cheeb tsam los yog nyob rau hauv peb tus kheej lub vaj thiab sawv txaj. Ntau tus neeg ua teb xav tias tsis muaj qhov sib txawv me ntsis ntawm cov rose chafer thiab Japanese kab, raws li kev sim los tiv thaiv peb cov nroj tsuag thiab Rose bushes los ntawm lawv yog ib tug txaus ntshai hauj lwm, tshwj xeeb tshaj yog thaum muaj coob tus ntawm lawv!

Rose Chafer Control

Tswj lossis tshem tawm cov kab mob phem no los ntawm kev tsis muaj tshuaj lom neeg tuaj yeem ua tau los ntawm lub cev tshem tawm cov nplooj ntoo ntawm cov nroj tsuag uas lawv nyob. Qhov no ua haujlwm zoo heev thaum muaj tsawg ntawm lawv. Muab tso rau hauv ib lub thoob dej xab npum kom tua lawv ib zaug tshem tawm ntawm cov nroj tsuag lossis hav txwv yeem.

Nco ntsoov tias rose chafers yog cov flyers zoo heev thiab ntau tuaj yeem ya mus rau hauv koj lub vaj txhua lub sijhawm, yog li ua kom lub qhov muag zoo yog qhov tseem ceeb rau cov khoom tsis muaj tshuaj lom neeg.tswj! Siv lub cev tiv thaiv, xws li cheesecloth, draped tshaj cov nroj tsuag thiab bushes yuav ua tau zoo me ntsis. Lub cev thaiv lub cev yuav pab tiv thaiv cov nroj tsuag thiab bushes los ntawm cov kab ya ya; Txawm li cas los xij, cov grubs tawm ntawm cov av yuav tuaj rau hauv qab ntawm lub cev barrier. Yog li ntawd, tus tswv vaj yuav tsum tau ceev faj kom ua ntej ntawm qhov teeb meem.

Tshuaj tswj rau Rose chafer suav nrog:

• YCarbaryl (Sevin)
• Acephate (Orthene)
• YChlorpyrifos (Dursban)
• Tempo
• Talstar
• Bifen XTS
• Mavrik
• Rotenone

Ib Rose Society pom zoo rau kev tswj yog siv Sevin lossis Avid, txau txhua ob hnub. Qhov zaus ntawm kev txau yog xav tau los npog qhov "yav hauv" qhov teeb meem, vim tias cov tshuaj tsuag thiab tua ib hnub tuaj yeem hloov tau yooj yim los ntawm ntau cov rose chafers uas ya nyob rau hnub tom ntej.