Kho Begonia Powdery Mildew: Yuav Kho Powdery Mildew Ntawm Begonias

Cov txheej txheem:

Kho Begonia Powdery Mildew: Yuav Kho Powdery Mildew Ntawm Begonias
Kho Begonia Powdery Mildew: Yuav Kho Powdery Mildew Ntawm Begonias

Video: Kho Begonia Powdery Mildew: Yuav Kho Powdery Mildew Ntawm Begonias

Video: Kho Begonia Powdery Mildew: Yuav Kho Powdery Mildew Ntawm Begonias
Video: Лечение бегонии мучнистой росой 2024, Hlis ntuj nqeg
Anonim

Begonias yog cov nyiam tshaj plaws ntawm txhua xyoo paj. Lawv tuaj ntawm ntau hom thiab xim, lawv zam qhov ntxoov ntxoo, lawv tsim cov paj zoo nkauj thiab ntxim nyiam nplooj, thiab lawv yuav tsis noj los ntawm mos lwj. Kev saib xyuas rau begonias yog qhov yooj yim zoo nkauj yog tias koj muab cov xwm txheej zoo rau lawv, tab sis saib xyuas cov tsos mob ntawm cov kab mob mildew thiab paub yuav ua li cas tiv thaiv thiab tswj tus kab mob no.

Identifying Powdery Mildew ntawm Begonias

Powdery mildew yog kab mob fungal. Begonias nrog powdery mildew yog kis los ntawm Odium begoniae. Hom fungus no tsuas kis tau begonias, tab sis nws yuav kis tau yooj yim ntawm cov nroj tsuag begonia.

Ib tug begonia nrog powdery mildew yuav muaj xim dawb, hmoov los yog xov zoo li kev loj hlob nyob rau saum npoo ntawm nplooj. Cov fungus kuj tseem npog stems lossis paj. Cov fungus pub los ntawm nplooj nplooj, thiab xav tau cov nroj tsuag kom ciaj sia. Vim li no, tus kab mob tsis tua cov nroj tsuag, tab sis nws yuav ua rau kev loj hlob tsis zoo yog tias nws hnyav heev.

Begonia Powdery Mildew Control

Tsis zoo li lwm yam kab mob fungal, powdery mildew tsis xav tau cov av noo lossis cov av noo siab kom loj hlob thiab kis tau. Nws kis tau thaum cua lossis lwm yam kev ua ntawm lub cevtxav cov xov los yog hmoov ntawm ib tsob ntoo mus rau lwm qhov.

Muab cov nroj tsuag kom txaus thiab ua kom puas cov kab mob sai sai tuaj yeem pab tswj cov kab mob. Yog tias koj pom powdery mildew ntawm nplooj begonia, ntub lawv kom tiv thaiv kev sib kis thiab tom qab ntawd tshem tawm thiab muab pov tseg.

YYuav ua li cas kho Begonia Powdery Mildew

Powdery mildew fungus thrives zoo ntawm ib ncig ntawm 70 degrees Fahrenheit (21 Celsius). Kub kub yuav tua cov kab mob. Kev hloov ntawm cov av noo tuaj yeem ua rau tso tawm cov spores. Yog li, yog tias koj tuaj yeem txav tau cuam tshuam begonias mus rau qhov chaw uas lawv yuav sov thiab cov av noo ruaj khov, zoo li lub tsev cog khoom, koj tuaj yeem tua cov fungus thiab txuag cov nroj tsuag.

Kho begonia powdery mildew kuj tuaj yeem ua nrog tshuaj lom neeg thiab tshuaj lom neeg. Muaj ntau ntau fungicides uas yuav tua cov hmoov mildew uas kis tau begonias. Tshawb xyuas nrog koj lub chaw zov me nyuam hauv zos lossis chaw ua haujlwm txuas ntxiv kom pom qhov kev xaiv zoo rau cov tshuaj tua kab mob lossis tshuaj lom neeg.

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