Isikhunta singesinye sezifo ezivame ukwedlula ukhunta (okusho ukuthwalwa yfungal) ezitshalweni, futhi esinye sezihlupho kakhulu. Futhi ukuthi izitha zethu zesikhunta zisebenza ngokushesha ... futhi zingabonakali. Ngalesi sizathu, lapho sibona ukuthi kukhona okwenzekayo, izidalwa zezitshalo zibuthakathaka - noma kakhulu - zibuthaka.
Ngalokho, Ngizokutshela ukuthi yiziphi izimpawu nokwelashwa kwesikhunta ku-anyanisi. Ngale ndlela, uzokwazi ukuthi wenzeni uma isivuno sakho sithintekile.
Yini isikhutha?
I-Downy isikhutha yisifo, njengoba sishilo, sibangelwa isikhunta, ikakhulukazi sohlobo lwePhytopthora. Lezi zinambuzane ezincane Zithandwa ngumswakama ophakeme ohlobene namazinga okushisa aphakathi kuka-10 no-30 degrees Celsius, ngakho-ke kwenzeka kakhulu entwasahlobo nasekwindla kunakuwo wonke unyaka.
Izimpawu kanye / noma ukulimala okudalayo yilezi:
- Amabala angajwayelekile, abukeka ngamafutha emaqabunga asheshe abe necrotic. Ukuqubuka okumhlophe kuzovela endaweni ethintekile.
- Amabala ansundu esiqwini akhula abe makhulu.
- Amabala ansundu nomugqa ongajwayelekile ezithelweni ezingavuthiwe.
Ngabe isikhutha ku-anyanisi sisuswa kanjani futhi / noma sivinjelwe kanjani?
Ukwelapha
Yize u-anyanisi eyisitshalo se-horticultural, esizodliwa ngabantu, indlela engcono kakhulu futhi engokwemvelo yokuqeda isikhutha ukwelapha izitshalo ngamafungicides aqukethe ithusi ngokulandela ngokucophelela izinkomba ezizocaciswa. Ezimweni ezinzima, okufanele ukwenze ukususa izitshalo nezithelo ezithintekile.
Prevención
Ikhambi elihle kakhulu ukuvikela. Ukuvikela u-anyanisi ekutholeni isikhutha, ngikweluleka ukuthi wenze / ungenzi lokhu okulandelayo:
- Ungamanzi amaqabunga noma izithelo (anyanisi) lapho uchelela.
- Zitshale ebangeni elingaba amasentimitha angama-20 phakathi kwazo.
- Gcina indawo ekhulayo ingenamakhambi asendle.
- Vundisa u-anyanisi ngomanyolo ophilayo kanye ngenyanga.
- Khipha amagciwane enhlabathini uma sekuvele kube nezimo zesikhunta kuleyo nkambu.
Ngakho-ke, ungaqhubeka nokujabulela u-anyanisi 🙂.