Cov kab mob nto moo tshaj plaws ntawm lub vaj strawberries: Fusarium wilt

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Strawberry yog ib lub txiv hmab txiv ntoo qab. Hauv hav zoov, nws tuaj yeem pom muaj ntau qhov loj. Tseem muaj vaj ntau yam ntawm berries. Txawm li cas los xij, kab lis kev cai no zoo li capricious thiab xav tau kev saib xyuas tshwj xeeb. Thaum tsim cov xwm txheej tsis raug, ntau yam kab mob ntawm lub vaj strawberries tuaj yeem ua rau tag nrho cov nroj tsuag tuag.

Yuav ua li cas rau strawberries?

Cov txiv hmab txiv ntoo yog qhov muaj feem cuam tshuam rau txhua yam kab mob sib kis, ntawm qhov chaw tseem ceeb yog nyob los ntawm cov kab mob fungal ntawm cov txiv hmab txiv ntoo. Thaum cog thiab kev loj hlob ntxiv ntawm kab lis kev cai, cov kab mob no feem ntau tshwm sim, nrog rau cov kab mob microplasma. Lawv muaj kev phom sij rau berries. Hauv ntiaj teb cov ntaub ntawv, koj tuaj yeem pom ntau tshaj xya caum cov lus piav qhia ntawm ntau yam kab mob fungal ntawm lub vaj strawberries: kaum cuaj ntawm lawv cuam tshuam cov nplooj ntawm cov nroj tsuag, nees nkaum plaub - hauv paus caj dab thiab cov hauv paus hniav, thiab peb caug-peb - txiv hmab txiv ntoo. Qhov cuam tshuam loj tshaj plaws yog grey rot, powdery mildew thiab spotting, nrog rau cov kab mob wilt.

Ntau yam kab mob wilt

kab mob wilting feem ntau yog. Ntau tus gardeners nyob rau hauv ntau lub teb chaws ntawm lub ntiaj teb no yuav tsum tau nrog xws li ib tug swb ntawm strawberries. Nyob rau hauv Lavxias teb sab Federation, xws li kis kab mob yog txawm xam tau tias yog economic tseem ceeb, raws li lawv tuaj yeem ua rau muaj kev puas tsuaj loj rau kev ua liaj ua teb. Xws li cov kab mob ntawm lub vaj strawberries tshwj xeeb tshaj yog hais nyob rau hauv cov nroj tsuag tshiab. Ntawm lawv, fusarium, verticillium thiab lig blight wilt yog qhov ntau tshaj.

Fusarium wilt

hom kab mob no txaus ntshai heev, ua rau cov nroj tsuag puas tsuaj loj heev. Raws li qhov tshwm sim ntawm tus kab mob no, ntau tshaj li ib nrab ntawm tag nrho cov qoob loo tuaj yeem ploj mus, thiab qhov no tuaj yeem tshwm sim ob qho tib si ntawm theem ntawm paj rosettes thiab thaum lub berries ripen.

tus kab mob no tshwm sim li cas?

Kev loj hlob ntawm tus kab mob no ntawm lub vaj strawberries pib nrog nws cov hauv paus system. Vim yog tso tawm cov tshuaj lom, cov hlab ntsha ntawm cov nroj tsuag tuag. Nyob rau tib lub sijhawm, tus kab mob tuaj yeem cuam tshuam tsis yog strawberries xwb, nws tseem yuav cuam tshuam rau lwm cov qoob loo yav tom ntej, xws li qos yaj ywm, txiv lws suav, cereals thiab ntau lwm yam. Fusarium wilt manifests nws tus kheej thoob plaws lub caij loj hlob, tab sis nyob rau hauv ntau txoj kev. Thawj cov tsos mob ntawm lub vaj strawberry kab mob yog manifestations ntawm necrosis ntawm nplooj, nrog rau qeeb withering ntawm ib tug neeg qhov chaw ntawm nplooj. Nyob rau hauv lub neej yav tom ntej, nplooj thiab petioles pib tig xim av, ces kis tau ib tug tsaus xim av xim thiab tuag. Rosettes ntawm bushes nyob rau lub sij hawm no pib poob sib nrug. Cov nroj tsuag lawv tus kheej zoo li zaum, nias rau hauv av. Tag nrho cov txheej txheem yuav siv li ib hlis thiab ib nrab, pib los ntawm kev tshwm sim ntawm thawj cov cim qhia ntawm tus kab mob ntawm lub vaj strawberries thiab xaus nrog tag nrho cov kev tuag ntawm cov nroj tsuag, nws tuag. Txhawm rau tshem tawm qhov kev loj hlob ntawm Fusarium wilt, koj yuav tsum paub yuav ua li cas cog strawberries thiab cog lawv. Nws tseem yuav tsum tau coj mus rau hauv tus account qhov kev nyab xeeb ntawm kev loj hlob, hnub nyoog ntawm cog thiab ntau ntxiv.