Southern Blight Ntawm Amaryllis Qhov Muag - Yuav Ua Li Cas Kho Amaryllis Nrog Southern Blight

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Southern Blight Ntawm Amaryllis Qhov Muag - Yuav Ua Li Cas Kho Amaryllis Nrog Southern Blight
Southern Blight Ntawm Amaryllis Qhov Muag - Yuav Ua Li Cas Kho Amaryllis Nrog Southern Blight

Video: Southern Blight Ntawm Amaryllis Qhov Muag - Yuav Ua Li Cas Kho Amaryllis Nrog Southern Blight

Video: Southern Blight Ntawm Amaryllis Qhov Muag - Yuav Ua Li Cas Kho Amaryllis Nrog Southern Blight
Video: What To Do with Amaryllis bulbs 2024, Tej zaum
Anonim

Amaryllis yog ib lub paj loj, tawm tsam uas loj hlob los ntawm lub teeb. Muaj coob tus neeg loj hlob lawv nyob rau hauv ntim, feem ntau nyob rau hauv lub caij nplooj zeeg los yog lub caij ntuj no rau lig lub caij ntuj no mus rau thaum ntxov caij nplooj ntoos hlav blooms, tab sis amaryllis tuaj yeem loj hlob sab nraum zoov hauv huab cua sov. Amaryllis feem ntau yooj yim loj hlob thiab tsis tshua muaj teeb meem los ntawm kab mob, tab sis yuav tsum paub txog cov tsos mob ntawm yav qab teb blight thiab paub tswj nws li cas.

Dab tsi yog Amaryllis Southern Blight Disease?

yav qab teb blight ntawm amaryllis yog kab mob fungal uas tuaj yeem cuam tshuam cov nroj tsuag no. Tus neeg sawv cev ua rau yog cov kab mob Sclerotium rolfsii. Nws kuj ua rau muaj kab mob hauv legumes, zaub cruciferous, thiab cucurbits, ntawm ntau lwm cov nroj tsuag koj muaj nyob hauv koj lub vaj.

Muaj ntau ntau yam nroj tsuag sib txawv, thiab nroj tsuag, uas tuaj yeem ua tus tswv tsev mus rau yav qab teb blight fungus. Rau amaryllis, koj feem ntau yuav pom tus kab mob yog tias koj loj hlob lawv sab nraum zoov. Potted amaryllis nroj tsuag tsis tshua muaj kev phom sij tab sis tuaj yeem kis tau los ntawm cov av lossis cov cuab yeej hauv vaj.

Amaryllis Southern Blight Symptoms

thawj cov cim qhia ntawm kab mob yav qab teb yog yellowing thiab wilting ntawm nplooj. Cov fungus ces yuav tshwm li dawb loj hlobnyob ib ncig ntawm qia ntawm theem ntawm cov av. Cov kab mob kis tau los ntawm cov kab me me, cov hlaws-puab hu ua sclerotia, uas koj tuaj yeem pom ntawm cov kab dawb fungus.

Amaryllis nrog rau yav qab teb blight kuj tseem tuaj yeem pom cov tsos mob ntawm tus kab mob hauv qhov muag. Saib rau qhov chaw mos thiab xim av, rotted thaj chaw ntawm lub teeb hauv qab cov av. Thaum kawg, tsob ntoo yuav tuag.

Tiv thaiv thiab kho Southern Blight

Cov kab mob uas ua rau tus kab mob no yuav sib sau ua ke hauv cov khoom cog uas tseem tshuav los ntawm lub caij dhau los. Txhawm rau tiv thaiv kev kis tus kab mob yav qab teb los ntawm ib xyoos mus rau ib xyoos, ntxuav koj lub txaj thiab pov tseg cov nplooj tuag thiab lwm yam khoom tsim nyog. Tsis txhob muab tso rau hauv pawg compost.

Yog tias koj cog amaryllis hauv lub lauj kaub, muab cov av pov tseg thiab ntxuav thiab tua kab mob hauv lub lauj kaub ua ntej siv cov qij tshiab.

Southern blight ntawm amaryllis kuj tuaj yeem kho yog tias koj ntes nws nyob rau lub sijhawm. Txau cov av nyob ib ncig ntawm qia nrog ib qho tsim nyog fungicide. Tshawb xyuas nrog koj lub chaw zov me nyuam hauv zos rau kev kho mob rau amaryllis.

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