Contents
- 1 Photinia Leaf Spot
- 2 U tšoara powdery hlobo joang ho photinia?
- 3 U nchafatsa photinia joang?
- 4 Ke kokoanyana efe e jang makhasi a photinia?
- 5 Hobaneng ha fotonia ea ka e fetoha mosehla?
- 6 Ke eng e bolaeang letheba la makhasi a baktheria?
- 7 U boloka sehlahla se shoang joang?
- 8 U ka tiisa joang Lekhoakhoa la Red Robin?
- 9 Ke eng e bolaeang photinia ea ntlha e khubelu?
- 10 U etsa sefafatsi sa hoaba joang?
- 11 A na u ka hlakola phofo makhasi?
Photinia Leaf Spot
Fungus:Tlatsa li-spray tse tharo ho isa ho tse ‘ne tsa sebolaea-khuru se amohetsoeng (ka mokhoa o loketseng systemic) ho qala nakong ea khefu ea li-buds mathoasong a selemo ‘me u tsoele pele ka linako tse ling nakong ea selemo ho fihlela boemo ba leholimo bo omileng. Tšoara libaka tsohle tsa makhasi le makala ka botlalo. Ha pula e na nakong ea selemo, lefu le leholo le tla ba matla.
Ke eng e ntle ka ho fetisisa ea fungicide bakeng sa red tip photinia?
Chlorothalonil, propiconazole, le myclobutanilke metsoako e sebetsang hantle eo u ka e batlang ho li-fungicides tse fumanehang. Leha ho le joalo, ela hloko, kalafo e tlameha ho qala pele ho nako, ‘me e phetoa matsatsi a mang le a mang a 7-14 ho pholletsa le mariha le nakong ea selemo le hoetla ha boemo ba leholimo bo pholile.
Mme bakeng sa ho eketsa tlhahisoleseling, ke eng e bakang photinia lekhasi letheba?
Fungus e bitsoang Entomosporium maculatumke eona e bakang letheba la makhasi ho photinia. Ke li-fungus tse nyenyane haholo tse fetang mariha holim’a makala le makhasi a oeleng fatše.
U tšoara powdery hlobo joang ho photinia?
Powdery mildew fungicide:Sebelisa li-fungicides tse nang le sebabole e le thibelo le kalafo bakeng sa tšoaetso e teng. Fokotsa kapa u faole: Tlosa makhasi a amehileng, kutu, likhahla, litholoana kapa meroho semeleng ebe u lahla. Tse ling tsa perennials li ka rengoa fatše ‘me kholo e ncha e tla hlaha.
U fafatsa eng ho photinia?
Likokoana-hloko tse tla etsa mosebetsi o motle oa ho tšoara photinia letheba li kenyelletsa, empa ha li felle feela, ho Spectracide Immunox Multi-Purpose Fungicide, Ortho Garden Disease Control, Green Light Fung-Away Systemic Fungicide, Feti-lome Liquid Systemic Fungicide, Bayer Advanced Disease. Taolo ea Lirosa Lipalesa le Lihlahla.
Ka tsela, u tšoara lefu la letheba la makhasi joang?. Kalafo:
- Poma le ho tlosa makhasi a amehileng haholo.
- Fana ka kalafo khafetsa ea oli ea neem kapa sebolaea-khuru se seng makhasing.
- Qoba ho kenya metsi makhasing ha a ntse a fola.
- Beha semela hole le limela tse ling ka nakoana.
- Sheba letsatsi le letsatsi ho netefatsa hore tšoaetso e emisitse ho ata.
Lipotso, likarabo le maikutlo mabapi le photinia red robin
KARABO: Li-Robin tse khubelu tse nang le libaka tse kholo tsa makhasi a sootho ke letšoao la mongobo o mongata kapa o monyenyane haholo. Hangata ke ka lebaka la metsi a mangata haholo. Letsopa le boima ha se mobu wa bona o loketseng mme o lokela ho ntlafatswa ka dintho tse ngata tse bodileng hantle le grit ya temo nakong ya ho lema.
U nchafatsa photinia joang?
Mokhoa o bonolo ka ho fetisisa oa photinia rejuvenation ke hokhaola sehlahla kaofela ka nako e le ‘ngoe. Photinia e mamella ho fokotsa ho fihla ho lisenthimithara tse 15 ho tloha fatše. Bothata ba mofuta ona oa ho faola limela ke hore o siea lekhalo le kutu e mpe sebakeng sa naha.
Ka seo, ke hobane’ng ha makhasi a ka a khubelu a robin a fetoha sootho?
Hangata o tla fumana Dave hore Photinias e hlokofatsoa hampe ke ho soothoa ha makhasi le matheba a sootho le a matšo a hlahang makhasi. Sena se bakoa ke maemo a leholimo mme ha se lefu la fungal.
Ke fungicide e ntle ka ho fetisisa bakeng sa letheba le letšo?
Taolo
Fungicide | E sebelisoa ha u qala ho hlokomeloa | Mehlala ea Mabitso a Khoebo |
---|---|---|
Myclobutanil | Kemiso ea matsatsi a 7-10 | ntsu |
Maneb | 7- Lenaneo la matsatsi a 10 | Maneb |
Mancozeb | Kemiso ea matsatsi a 7-10 | Mancozeb, Stature, Dithane M45, le tse ling |