Fungi ƙananan ƙwayoyin cuta ne waɗanda ke iya yin lahani da yawa ga tsire-tsire; a zahiri, da zaran mun fahimci cewa wani abu yana faruwa, a al'adance suna da wadataccen lokaci don cutar da wani ɓangare mai kyau na jikinsu, kamar yadda lamarin yake ga waɗanda suke haifar da dusar ƙanƙara.
Wannan cuta na daya daga cikin cututtukan da aka fi sani. Don haka, Zamu gaya muku samfuran don magance fatar da ke da inganci.
Menene fure?
Downy mildew rukuni ne na cututtukan da ke haifar da oomycetes na dangin Peronosporaceae. Kodayake mun faɗi cewa su fungi ne, tunda an rarrabe shi a tsakanin rukunin cututtukan da waɗannan ƙananan ƙwayoyin cuta ke haifarwa, a zahiri su ne fungi na ƙarya.
Ana yada su ta hanyar motsa jiki yayin ruwan sama da lokacin dumi (tare da yanayin zafi na 10-25ºC). Da zarar an ajiye spores a cikin wani ɓangare na tsire-tsire (ganye, tushe ko 'ya'yan itatuwa), suna fara haɓaka a ciki.
Menene alamun / lalacewar da yake haifarwa?
Za mu sani idan muna da tsire-tsire masu tsire-tsire idan munga wadannan:
- Rawaya rawaya a saman ɓangaren ganyayyaki
- Bayyan fure mai toka a ƙasan ganye, tushe da / ko fruitsa fruitsan itace
- Ganye da / ko 'ya'yan itace
- Ci gaban kama
- Mutuwa
Yadda za a cire shi?
Products
Samfurorin da zamu iya amfani dasu don kawar da su sune:
- Kayan gwari masu tsari (sun shiga cikin tsiron): yi amfani da kwanaki 1-2 bayan alamun farko sun bayyana, kuma maimaita duk lokacin da ruwan sama ya sauka.
- Fosetyl-Al
- Metalaxyl
- Maganin kayan gwari mara tsari: Chlorthalonil.
- M: Copper oxychloride.
Sauran abubuwan da zamu iya yi
Don hana / kawar da bayyanar futowar fure akwai abubuwa da yawa da zamu iya yi, menene:
- Yanke sassan da abin ya shafa
- Kada a jika ganyen, bishiyoyi, ko furanni lokacin shayarwa
- Cire ganyen daji daga kewayen shuke-shuke
- Kada ku sayi tsire-tsire marasa lafiya
Don haka, tabbas za mu iya yin ban kwana har abada da waɗannan cututtukan da ake kira mildew 🙂.