Rose fungal infestation: Yuav ua li cas paub thiab kho kom zoo?

Cov txheej txheem:

Rose fungal infestation: Yuav ua li cas paub thiab kho kom zoo?
Rose fungal infestation: Yuav ua li cas paub thiab kho kom zoo?
Anonim

Nws ntxhov siab thaum cov roses zoo nkauj tau dheev los ntawm fungi. Ib qho kab mob feem ntau tshwm sim los ntawm cov xim sib txawv ntawm nplooj. Tab sis nrog kev saib xyuas kom raug thiab qee qhov kev tiv thaiv, txhua tus neeg nyiam ua vaj zaub tuaj yeem txo qhov kev pheej hmoo ntawm kev mob.

Rose fungus kab mob
Rose fungus kab mob

Koj tuaj yeem tiv thaiv kab mob ntawm cov kab mob li cas?

Txhawm rau tiv thaiv cov kab mob fungal ntawm roses, koj yuav tsum xaiv ntau yam muaj zog, tshem tawm cov kab mob, dej cov nroj tsuag ntawm lub hauv paus, tsis txhob overfertilize thiab, raws li kev tiv thaiv, siv cov chiv xws li teb horsetail, comfrey. los yog qej decoction.

Cov no yog kab mob fungal

Muaj peb hom fungi uas muaj ntau heev ntawm Roses. Lawv tau yoog raws cov huab cua tshwj xeeb thiab yog li tsuas yog tshwm sim ntawm qee lub sijhawm ntawm lub xyoo.

Star sooty dew

Diplocarpon rosae yog qhov ua rau ntawm ib qho ntawm cov kab mob feem ntau ntawm cov roses, uas yog nyiam los ntawm huab cua txias thiab ntub dej. Tus kab mob yog tshwm sim los ntawm qhov tsis sib xws ntawm cov nplooj uas yog grey mus rau ntshav-dub xim thiab tshwm nyob rau ntawm ntug. Cov nplooj daj daj nrog reddish nuances yog qhov raug. Yog hais tias tus kab mob tsis sib txuas rau lub sijhawm, nplooj yuav poob thaum lub caij ntuj sov.

Powder mildew

Ntawm no huab cua ncaj ncees nceb, uas muaj lub npe scientific Sphaerotheca pannosa var. rosae, pom tej yam kev mob zoo nyob rau hauv huab cua ntub thiab sov, uas yog vim li cas fungal kab mob feem ntau tshwm sim txij lub rau hli ntuj mus txog rau. Koj tuaj yeem paub cov fungus los ntawm cov hmoov nplej dawb txheej rau saum nplooj, uas yog reminiscent ntawm pwm nyom. Yog hais tias muaj ib tug muaj zog expansion, nplooj nplooj curl li me ntsis. Buds thiab paj kuj raug cuam tshuam.

Rose Rust

Phragmidium mucronatum tsim rusty liab mus rau txiv kab ntxwv me ntsis, cov npoo ntawm uas tshwm tsaus nti. Qhov ntau qhov fungus kis, qhov pom tseeb ntawm tus neeg fungal foci sib koom ua ke. Elongated spores loj hlob nyob rau hauv qab ntawm nplooj, nyob rau hauv uas tshiab spores yog tsim thiab secreted. Roses hnov qab los ntawm lawv cov nplooj ntxov ntxov.

Koj yuav ua li cas txog nws

Vim tias kab mob fungal muaj kev cuam tshuam tsis zoo rau cov nroj tsuag kev noj qab haus huv, koj yuav tsum daws qhov teeb meem thaum ntxov yog tias ua tau. Yog tias tus kab mob tseem tsis tau nce ntxiv, qhov kev pheej hmoo ntawm kev vam meej yog qhov sib piv siab.

Txoj Kev Qhia:

  • xaiv ntau yam muaj zog nrog ADR ntsuam xyuas
  • txhim kho cov tshuaj tsis tu ncua nrog fungicides
  • Kev npaj sib xyaw ua ke ua kev kho thoob ntiaj teb

Kev tiv thaiv

Tshem tawm cov kab mob sai li sai tau thaum koj pom thawj cov tsos mob ntawm tus kab mob fungal. Cov spores feem ntau muaj sia nyob ntawm cov kab mob uas tau poob los ntawm cov ntoo. Koj yuav tsum tsis txhob muab pov tseg ntawm cov nroj tsuag hauv cov nplooj lwg, vim li no cov kab mob yuav kis mus ntxiv hauv lub vaj.

Dej cov nroj tsuag ncaj qha ntawm lub hauv paus, raws li qhov chaw ntub dej ntawm nplooj ua rau muaj kev sib kis. Kev ywg dej yog pom zoo thaum sawv ntxov kom cov qoob loo tuaj yeem qhuav thaum nruab hnub. Ceev faj tsis txhob fertilize cov ntoo.

Kev kho mob nrog cov quav chiv tau ua pov thawj tias ua tiav rau ntau tus neeg nyiam ua vaj. Diluted extracts ntawm teb horsetail los yog comfrey yog haum. Qej decoction yog tshwj xeeb tshaj yog pab tiv thaiv mildew. Koj tuaj yeem txau cov khoom no rau hauv cov nroj tsuag raws li kev tiv thaiv kev tiv thaiv thaum nplooj tawm thaum caij nplooj ntoos hlav. Rov ua qhov ntsuas txhua ob lub lis piam.

Pom zoo: