Fungi nyiam ya raws, uas yog vim li cas lub caij ntuj sov ntub ua rau muaj cov kab mob fungal tshwj xeeb. Feem ntau koj tsis tuaj yeem pom dab tsi ntawm qhov ua rau; tsuas yog cov tsos mob ntawm nplooj thiab txiv hmab txiv ntoo pom. Txawm li cas los xij, tseem muaj cov ntoo rhuav tshem cov ntoo fungi nrog cov txiv hmab txiv ntoo tshwj xeeb.
Kuv yuav paub thiab kho cov kab mob fungal ntawm tsob ntoo txiv ntoo li cas?
Fungal infestation ntawm txiv hmab txiv ntoo manifests nws tus kheej nyob rau hauv cov tsos mob xws li powdery mildew, sooty pwm, verticillium wilt, liab pustule kab mob thiab Monilia txiv hmab txiv ntoo rot. Kev tiv thaiv thiab kev kho mob muaj xws li tshem tawm cov nroj tsuag kab mob, pruning dav, tshuaj tua kab mob thiab xaiv qhov chaw tshav ntuj, airy.
Koj tuaj yeem ua dab tsi tiv thaiv kab mob fungal ntawm tsob ntoo txiv ntoo
Tsis muaj cov tshuaj fungicides pom zoo rau kev nyiam ua vaj zaub tiv thaiv ntau yam kab mob fungal. Yog li ntawd, cov kab mob yuav tsum tau khaws cia hauv kev tshuaj xyuas los ntawm kev tiv thaiv thiab kev saib xyuas kom zoo. Cov no suav nrog, piv txwv li, cov kev ntsuas no:
- kev tshem tawm ntxov ntawm cov nroj tsuag kab mob
- pab pruning down to he althy wood
- Kev pov tseg ntawm cov nroj tsuag txiav, piv txwv li nrog cov khib nyiab hauv tsev lossis los ntawm kev hlawv
- Disinfecting pruning tools and gardening equipment
Txoj kev cog qoob loo kom raug yog qhov tseem ceeb tshwj xeeb hauv kev tiv thaiv tus kab mob no. Txiv hmab txiv ntoo nyob rau hauv ib nrab ntxoov ntxoo los yog ntxoov ntxoo yog rhiab heev rau cov kab mob, uas yog lwm yam vim li cas cov ntoo nyob rau hauv ib tug airy, tshav ntuj qhov chaw.
Cov fungi feem ntau ntawm cov txiv ntoo
Cov kab mob tsis zoo rau cov txiv hmab txiv ntoo feem ntau tsuas yog cuam tshuam rau lwm hom lossis, piv txwv li, pome lossis txiv hmab txiv ntoo nkaus xwb. Tsuas muaj ob peb tug generalists xws li Monilia txiv hmab txiv ntoo rot.
Powder mildew
Tej zaum txhua tus neeg ua liaj ua teb paub qhov dawb, wipeable nplooj coatings ntawm powdery mildew, uas tshwm sim ntawm txiv hmab txiv ntoo thiab ornamental ntoo raws li zoo raws li nyob rau hauv zaub, paj thiab perennials. Txawm li cas los xij, cov no yog cov kab mob sib txawv uas ua rau muaj kev puas tsuaj zoo sib xws. Cov kab mob mildew txawv ntawm lwm yam kab mob fungi nyob rau hauv ib txoj kev tseem ceeb: lawv tsis xav tau cov nplooj ntub kom germinate lawv spores, tab sis tshwm sim nyob rau hauv sov, tshav ntuj summers.
Sootdew
Cov fungi no pub rau cov qab zib honeydew uas cov nroj tsuag nqus cov kab xws li aphids thiab whiteflies tawm. Lawv nyob rau ntawm qhov chaw daig ntawm cov nroj tsuag thiab tsim cov pob zeb dub. Sooty pwm fungi tsis ua rau cov nroj tsuag ncaj qha, tab sis tuaj yeem cuam tshuam cov photosynthesis ntawm nplooj vim tsaus txheej.
Verticillium wilt
Verticillium fungi nkag mus rau cov nroj tsuag hauv av los ntawm kev raug mob mus rau cov hauv paus hniav los yog hauv paus caj dab thiab txhaws cov ducts. Cov tsos mob feem ntau tshwm sim sai sai rau ntawm tus neeg tua lossis qee qhov ntawm cov ceg, nrog cov nplooj dai daj ntseg ntsuab thiab limp. Raws li cov txheej txheem zuj zus, tag nrho cov nroj tsuag tuaj yeem tuag.
Red pustule disease
Cov kab mob tuaj yeem kis tau ntau tus ntoo deciduous, tab sis tshwj xeeb tshaj yog plums, cherries, apricots thiab txhua hom pome thiab txiv ntoo txiv ntoo. Cov kab mob liab pustule feem ntau cuam tshuam rau qhov tuag ntawm cov ntoo txiv ntoo, xws li cov ceg khov rov qab los ntawm Frost. Los ntawm no nws tawm tsam thaj chaw noj qab haus huv tsuav yog nws pom qhov txhab thiab ceg ntoo kom nkag mus.
Monilia txiv hmab txiv ntoo rot
Monilia txiv hmab txiv ntoo rot yog tshwm sim los ntawm fungus Monilia fructigena thiab cuam tshuam yuav luag txhua hom txiv hmab txiv ntoo. Cov kab mob overwinters ntawm qhuav txiv hmab txiv ntoo mummies ntawm tsob ntoo, kab mob poob txiv hmab txiv ntoo thiab kab mob ceg. Yog vim li cas nws thiaj tseem ceeb heev kom tshem tawm cov khoom no tsis tu ncua.
Tip
tsob ntoo fungi los yog tsob ntoo sponges kuj txaus ntshai rau cov txiv hmab txiv ntoo: hom kab mob xws li zib mu fungus, tinder fungus, hluav taws sponge thiab sulfur fungus nkag mus rau hauv ceg thiab pob tw los ntawm qhov txhab thiab maj mam decompose ntoo sab hauv.
