Mosaic Viruses cuam tshuam rau Cabbage: Kho Cabbages Nrog Mosaic Virus

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

Thaum twg kuv hnov lo lus "mosaic," Kuv xav txog tej yam zoo nkauj xws li lub qhov muag mosaic pob zeb thiab cov vuas iav hauv toj roob hauv pes lossis hauv tsev. Txawm li cas los xij, lo lus "mosaic" kuj tseem cuam tshuam nrog cov khoom tsis zoo nkauj, xws li mosaic kab mob hauv cov nroj tsuag. Tus kab mob no cuam tshuam rau brassica cov qoob loo xws li turnips, broccoli, cauliflower, thiab brussels sprouts, tsuas yog rau npe rau ob peb tug. Yuav ua li cas txog cabbage, koj nug? Yog vim li cas, yog, tseem muaj cov kab mob mosaic hauv cov zaub qhwv - nws yog cov qoob loo brassica tom qab tag nrho. Cia peb saib ze dua ntawm cov zaub qhwv nrog cov kab mob mosaic.

Symptoms of Cabbage Mosaic Virus

Yog li tus kab mob mosaic hauv zaub qhwv zoo li cas? Feem ntau hais lus, kab mob cab mosaic nthuav tawm nws tus kheej raws li hauv qab no: Cov nplhaib daj pib tsim ntawm cov nplooj me. Raws li lub taub hau loj hlob tuaj, koj yuav pom tias lub taub hau pib ua rau lub ntsej muag los yog "mosaic-zoo li" nrog lub smattering ntawm ntau yam xim rings thiab blotches, uas qee zaum tig dub thiab necrotic.

Cov leeg ntawm cov nplooj nplooj tuaj yeem pom cov tsos mob ntawm chlorosis. Cia hais tias lub taub hau ntawm cabbage pib zoo heev icky thiab tsis heev appetizing.

Control of Cabbage Mosaic Virus

Ua li cascabbage cog lus tus kab mob mosaic thiab yuav ua li cas koj tswj cov kab mob mosaic cuam tshuam rau zaub qhwv? Ib txoj hauv kev ntawm cov kab mob cab mosaic tshiab yog los ntawm cov neeg aphid. Muaj 40 mus rau 50 hom aphids uas tau paub tias thauj tus kab mob no los ntawm ib tsob ntoo zaub qhwv mus rau lwm qhov, tab sis ob qho aphids tshwj xeeb yog siv ntau qhov credit: Brevicoryne brassicae (cabbage aphid) thiab Myzus persicae (ntsuab peach aphid).

Yog tias koj muaj aphids hauv koj lub vaj, ces koj yuav tsum tau ntsuas kom txo lawv cov pejxeem hauv koj lub vaj, vim lawv tsis yog tsuas yog kev hem thawj rau koj cov zaub qhwv, tab sis txhua yam koj loj hlob.

Tus kab mob no kuj kis tau thaum cov nplooj kab mob ntawm ib tsob nroj tsuas yog kov cov nroj tsuag noj qab haus huv. Cov nroj tsuag muaj kab mob mosaic yuav tsum tau muab tshem tawm (tsis txhob muab cov chiv) ntawm koj lub vaj tam sim vim li no.

Tus kab mob no tuaj yeem rov qab los txhua lub caij ua teb vim tias nws muaj peev xwm ua rau overwinter nyob rau hauv cov nroj tsuag perennial herbaceous (uas aphids kuj pub rau). Yog li ntawd, ua kom koj lub vaj niaj zaus weeded yog qhov pom zoo heev. Qhov kev pom zoo dav dav yog kom koj lub vaj tsis muaj cov nroj tsuag txhua xyoo tsawg kawg yog 100 yards (91.5 m.) ntawm koj thaj chaw vaj.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tsis muaj kev kho rau cov kab mob cab uas muaj kab mob mosaic thaum lawv kis tau. Kev puas tsuaj tsis tuaj yeem thim rov qab los ntawm daim ntawv thov fungicide. Kev tu vaj tsev zoo thiab kev tswj xyuas kab tsuag yog qhov zoo tshaj plaws ntawm kev khaws cov kab mob mosaic cuam tshuam rau zaub qhwv ntawm bay.