Selelekela Rhizoctonia solani ke lefu la fungal le behang tšokelo e kholo lijalong tsa litapole lefatšeng ka bophara. Pathogen ena e senyang e baka matšoao a fapaneng, ho kenyelletsa le stem canker, damping off, black scurf, letlooa la letlalo le ho sotha ha tuber. Ho fokotsa tšusumetso ea Rhizoctonia solani, lihoai li hloka ho sebelisa mokhoa o kopanetsoeng o kopanyang mekhoa e mengata e sebetsang. Sengoliloeng sena se tla hlahloba maano ana le ho fana ka lintlha tsa bohlokoa tsa ho laola lefu lena la fungal ka katleho.
Ho utloisisa Rhizoctonia Solani Rhizoctonia solani ke fungus e jereng mobu e amang haholo limela tsa litapole. E atleha maemong a batang a ho jala mme e ka phela mobung nako e telele. Lefu lena le iponahatsa e le li-necrotic patches tse bofubelu bo sootho, tse tsejoang e le li-cankers, metsong e amehileng, likutung le li-stolons. Li-tubers tse tšoaelitsoeng li bonts'a scurf e ntšo, ho khopama ha kholo, le lintho tse ling tse sa tloaelehang, tse fokotsang boleng ba tsona le boleng ba 'maraka.
Mokhoa o Kopanetsoeng oa Taolo ea Mafu
- Ho Sebelisa Peō e Hloekileng: Ho qala ka peo e se nang mafu ho bohlokoa ho thibela ho kenngoa ha Rhizoctonia solani sejalong sa litapole. Lihoai li lokela ho fumana peo e netefalitsoeng ho tsoa mehloling e tsebahalang, ho netefatsa hore e hlahlobiloe le ho netefatsoa hore ha e na lefu lena.
- Ho Khothalletsa Tsoelo-pele ea Pele: Ho hlaha pele ho nako ho molemo ho fokotsa kotsi ea tšoaetso ea Rhizoctonia solani. Ho lema litapole mobung o kolobisitsoeng hantle, o futhumetseng le ho boloka maemo a mongobo a loketseng ho ka khothaletsa ho hlaha kapele le ka mokhoa o ts'oanang, ho fokotsa ts'oaetso ea lefu lena.
- Ho Itloaetsa Lipotoloho Tse Telele: Phapanyetsano ea lijalo ke leano le sebetsang hantle la ho laola Rhizoctonia solani. Qoba ho lema litapole kapa lijalo tse ling tse hlaselehang habonolo tšimong e le 'ngoe ka lilemo tse latellanang. Nako e fokolang ea ho potoloha ha lilemo tse tharo ho isa ho tse 'ne e ka thusa ho fokotsa maemo a inoculum mobung, ho fokotsa tšusumetso ea lefu lena.
- Ho Ntlafatsa Bophelo bo Botle ba Mobu: Ho boloka bophelo bo botle ba mobu ho bohlokoa bakeng sa ho thibela Rhizoctonia solani. Litloaelo tse kang ho eketsa lintho tse phelang, ho ntlafatsa metsi a mobu, le ho ntlafatsa maemo a pH ho ka theha tikoloho e sa thabiseng bakeng sa ho phela le ho hōla ha kokoana-hloko.
- Ho sebelisa li-fungicides: Li-fungicides li ka sebelisoa e le mokhoa oa ho thibela ho laola Rhizoctonia solani. Ho sebelisa li-fungicides nakong ea ho lema kapa mathoasong a nako ea ho hola ho ka thusa ho sireletsa limela tse nyane khahlanong le tšoaetso. Leha ho le joalo, ho bohlokoa ho latela litaelo tsa moetsi le melao ea lehae bakeng sa tšebeliso e sireletsehileng le e sebetsang.
fihlela qeto e Rhizoctonia solani e baka phephetso e kholo ho lihoai tsa litapole, empa ka ts'ebetsong ea mokhoa o kopaneng, phello ea lefu lena la fungal e ka fokotsoa. Ho qala ka peo e hloekileng, ho khothaletsa ho mela kapele, ho fetola nako e telele, ho ntlafatsa bophelo bo botle ba mobu, le tšebeliso e bohlale ea li-fungicides li ka kenya letsoho taolong e sebetsang ea mafu. Ka ho sebelisa maano ana, lihoai li ka sireletsa lijalo tsa bona tsa litapole ho Rhizoctonia solani le ho netefatsa kotulo e phetseng hantle le e atlehileng.
P: Rhizoctonia solani ke eng?
P: Rhizoctonia solani e hasana joang?
P: Matšoao a Rhizoctonia solani ke afe?
P: Nka thibela tšoaetso ea Rhizoctonia solani joang?
Sebelisa litapole tse hloekileng le tse se nang maloetse.
Khothaletsa ho hlaha pele ho nako le kholo ea lijalo kapele.
Itloaetse ho fapanyetsana lijalo nako e telele ho fokotsa khatello ea mafu.
Ntlafatsa bophelo bo botle ba mobu le monono.
Sebelisa li-fungicides ka hloko 'me u latele litataiso tse khothaletsoang tsa tšebeliso.
P: Nka laola Rhizoctonia solani joang lijalong tsa ka tsa litapole?
Sebelisa litapole tse netefalitsoeng tse se nang mafu.
Kenya tšebetsong mekhoa ea ho fapanyetsana lijalo ho felisa lefu lena.
Khothaletsa ho hlaha kapele ka ho fana ka maemo a nepahetseng a ho jala.
Ntlafatsa bophelo bo botle ba mobu ka ho eketsa lintho tse phelang le ho boloka metsi hantle.
Itloaetse taolo e ntle ea lehola ho fokotsa tlholisano le khatello ea mafu.
Latela mananeo a khothaletsoang a fungicide, ha ho hlokahala, ho laola lefu lena.
P: Na ho na le mekhoa ea setso e ka thusang ho laola Rhizoctonia solani?
Jala litapole tse hloekileng, tse phetseng hantle.
Qoba ho lema maemong a mobu a batang le a mongobo.
Fana ka sebaka se lekaneng pakeng tsa limela bakeng sa potoloho e ntle ea moea.
Tlosa le ho senya litšila tsa limela tse tšoaelitsoeng ka mor'a kotulo.
Boloka monono o nepahetseng oa mobu le maemo a pH.
P: Na li-fungicides li ka sebelisoa ho laola Rhizoctonia solani?
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