Symptoms Of Algal Leaf Spot - Cov Lus Qhia Ntawm Kev Kho Mob Algal Leaf Spot Disease

Cov txheej txheem:

Symptoms Of Algal Leaf Spot - Cov Lus Qhia Ntawm Kev Kho Mob Algal Leaf Spot Disease
Symptoms Of Algal Leaf Spot - Cov Lus Qhia Ntawm Kev Kho Mob Algal Leaf Spot Disease

Video: Symptoms Of Algal Leaf Spot - Cov Lus Qhia Ntawm Kev Kho Mob Algal Leaf Spot Disease

Video: Symptoms Of Algal Leaf Spot - Cov Lus Qhia Ntawm Kev Kho Mob Algal Leaf Spot Disease
Video: DO THIS to prevent ALGAE on leaves... shake it! #Shorts 2024, Kaum ib hlis
Anonim

algal nplooj yog dab tsi thiab koj ua li cas txog nws? Nyeem rau kom paub txog cov tsos mob ntawm cov nplooj algal thiab cov lus qhia ntawm kev tswj cov nplooj algal.

Algal Nplooj Spot yog dab tsi?

Algal nplooj kab mob, tseem hu ua ntsuab scurf, yog tshwm sim los ntawm Cephaleuros virescens, ib hom kab mob parasitic algae. Algal nplooj kab mob spores, uas yog kis los ntawm nag, tsim teeb meem loj rau ntau tshaj 200 hom nroj tsuag, tshwj xeeb tshaj yog cov nroj tsuag loj hlob nyob rau hauv sov, av noo. Cov nroj tsuag raug mob muaj xws li cov uas muaj nplooj tawv xws li:

  • Magnolia
  • Camellia
  • Boxwood
  • Azalea
  • Bougainvillea
  • Wisteria
  • Rhododendron NWS

  • Viburnum

Pom cov tsos mob ntawm Algal nplooj Spot

Algal nplooj kab mob yog cim los ntawm ntxhib, net-zoo li txiv kab ntxwv, xim av, grey, lossis ntsuab blotches ntawm nplooj, txhua qhov ntsuas li ½ nti (1.5 cm.) inch lossis tsawg dua. Txawm li cas los xij, blotches uas loj hlob ua ke coj qhov pom ntawm cov blotches loj dua.

Txawm hais tias tus kab mob no cuam tshuam rau cov nplooj ntoo, qee zaum nws cuam tshuam cov ceg ntoo thiab cov ceg ntoo, ua rau pom cov tsos mob nrog cov xim liab-xim av lossis daj ntseg ntsuab.

AlgalNplooj Spot Control

Algal nplooj kab mob tsis tshua muaj neeg tuag thiab cov teeb meem feem ntau yog tshuaj pleev ib ce. Tshwj tsis yog tias qhov tshwm sim hnyav heev, cov tswv yim tsis yog tshuaj rau kev kho cov nplooj algal feem ntau txaus:

Khaws cov nroj tsuag kom noj qab haus huv raws li qhov ua tau, vim tias cov nroj tsuag tswj tau zoo tsis tshua muaj kab mob. Khaws cov av kom zoo thiab dej, thiab fertilize raws li xav tau.

Prune cov nroj tsuag txhawm rau txhim kho huab cua ncig thiab nkag mus rau hnub ci. Txiav ib ncig ntawm cov nroj tsuag kom txo cov av noo, suav nrog cov ntoo overhanging uas tsim qhov ntxoov ntxoo ntau dhau.

Rau thiab pov tseg cov nplooj thiab cov khib nyiab hauv qab thiab ib ncig ntawm cov nroj tsuag cuam tshuam. Muab cov khib nyiab pov tseg kom zoo kom tsis txhob kis tus kab mob. Nco ntsoov tias algae tuaj yeem muaj sia nyob ntawm nplooj poob thaum lub caij ntuj no.

Dej ntawm lub hauv paus ntawm tsob ntoo. Tsis txhob ntub cov nplooj kom ntau li ntau tau.

Siv cov tshuaj Bordeaux sib tov lossis tooj liab-based fungicide yog tias cov nroj tsuag kis mob hnyav. Rov ua dua txhua ob lub lis piam thaum huab cua txias.

Pom zoo: