2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Cov qoob loo zoo li qej thiab dos yog qhov nyiam rau ntau tus tswv tsev hauv tsev. Cov chav ua noj staples no yog ib qho kev xaiv zoo tshaj plaws rau overwintering nyob rau hauv cov zaub thaj thiab rau kev loj hlob nyob rau hauv ntim los yog tsa txaj. Raws li nrog txhua cov qoob loo, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas cov kev xav tau thiab kev loj hlob ntawm cov nroj tsuag kom ntseeg tau tias cov txiaj ntsig zoo tshaj plaws.
Qhov no kuj txhais tau tias niaj hnub saib xyuas cov kab tsuag thiab kab mob uas yuav ua rau cov nroj tsuag puas lossis poob qis. Ib qho teeb meem tshwj xeeb, allium dawb rot, yuav tsum tau saib xyuas kom zoo, vim nws tuaj yeem ua rau tag nrho cov nroj tsuag poob.
Dab tsi yog Sclerotium ntawm Alliums?
Sclerotium ntawm alliums, lossis allium dawb rot, yog qhov teeb meem fungal. Dab tsi ua rau dawb rot tshwj xeeb? Allium dawb rot yog tshwm sim los ntawm cov kab mob hu ua Sclerotium cepivorum. Txawm tias me me, cov kab mob fungal no tuaj yeem kis tau sai sai rau cov nroj tsuag loj ntawm qej thiab dos.
Thaum cov xwm txheej zoo tagnrho, nrog qhov kub ntawm 60 degrees F. (16 C.), cov fungus muaj peev xwm germinate thiab rov tsim dua hauv av.
Allium dawb rot cov tsos mob suav nrog yellowing ntawm nplooj thiab stunted nroj tsuag. Thaum soj ntsuam ze dua, cov neeg cog qoob loo ntawm dos thiab qej (thiab lwm yam nroj tsuag allium) yuav pom tias cov qij kuj tau cuam tshuam. Qhov muag teev ntawm tus kab mobCov nroj tsuag tuaj yeem tshwm xim tsaus thiab npog nrog dawb, matted "fuzz" lossis dub specks.
Tshuaj Sclerotium Dawb Rot
Thaum cov tsos mob ntawm allium dawb rot tshwm sim thawj zaug hauv lub vaj, nws yog ib qho tseem ceeb uas koj yuav tsum tshem tawm tam sim ntawd thiab rhuav tshem txhua yam kab mob. Qhov no yuav pab tiv thaiv kev kis tus kab mob hauv lub caij ntuj no cov qoob loo, txawm tias nws yuav tsis tiv thaiv nws tag nrho.
Allium dawb rot tuaj yeem nyob hauv vaj av mus txog 20 xyoo tom qab pib kis kab mob. Qhov no ua rau nws muaj kev puas tsuaj tshwj xeeb rau cov neeg ua teb hauv tsev thiab cov neeg loj hlob hauv qhov chaw tsawg.
Raws li muaj ntau yam kab mob hauv av, lub tswv yim zoo tshaj plaws yog kev tiv thaiv. Yog tias cov nroj tsuag allium tsis tau loj hlob hauv lub vaj ua ntej, siv cov nroj tsuag tsis muaj kab mob los ntawm qhov pib. Thaum muas, xyuas kom tseeb tias tsuas yog yuav cov noob lossis hloov pauv los ntawm qhov chaw muaj npe nrov.
Thaum allium dawb rot tau tsim hauv koj lub vaj, tswj nws yuav nyuaj. Kev cog qoob loo mus sij hawm ntev yuav yog qhov tseem ceeb, vim tias thaj chaw muaj kab mob hauv lub vaj yuav tsum tsis txhob siv los cog dos lossis qej. Nws tseem yuav yog ib qho tseem ceeb kom tsis txhob kis tus kab mob los ntawm kev siv cov cuab yeej hauv vaj uas muaj kab mob los yog kev taug kev ko taw ntawm thaj chaw cog qoob loo.
Txawm hais tias kev siv cov tshuaj tua kab mob tau muab qee yam kev tswj hwm, cov kev xaiv no tsis tshua muaj tseeb rau cov neeg ua teb hauv tsev. Xaiv cov kev tshawb fawb qhia tias kev siv lub hnub ci hauv qhov chaw loj hlob kuj tau pab txo qis kev muaj peev xwm ntawm cov fungus tam sim no hauv vaj av.
Pom zoo:
Dab tsi yog Tshuaj Kho Mob Lub Vaj - Cov Tswv Yim Kho Kho Kho Vaj Tse
Cov Neeg Qhab Asmeskas tau muab lub voj voog rau hauv cov tshuaj log vaj tsim rau ntau pua xyoo. Lub vaj teb tshuaj yog dab tsi? Nyem qhov no txhawm rau kawm txog cov tswv yim sib txawv ntawm cov tshuaj log vaj tswv yim, cov nroj tsuag, thiab yuav ua li cas los ua ib lub vaj teb ntawm koj tus kheej
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Dab tsi yog thawj yam uas cov qhua yuav pom txog lub tsev? Pem hauv ntej vaj toj roob hauv pes. Txhim kho koj lub vaj pem hauv ntej yuav pab txhim kho qhov kev xav ntawm koj lub tsev rau lwm tus. Nyem rau kab lus hauv qab no rau cov lus qhia ntxiv txog kev txwv tsis pub rov hais dua rau koj lub tsev
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Dawb Drupelet Disorder: Dab tsi ua rau pob dawb ntawm Raspberries thiab Blackberries
Yog tias koj tau pom ib lub blackberry lossis raspberry nrog dawb drupelets, ces nws yuav raug mob los ntawm White Drupelet Syndrome. Qhov teeb meem no yog dab tsi thiab nws puas ua mob rau cov berries? Nyeem tsab xov xwm no kom paub
