Zan yi magana kadan game da cutar da kanta. Powdery mildew yana da yanayin fungal. Hanyar causative ita ce fungi iri daban-daban, a al'adu daban-daban tana da nata. Amma currants da gooseberries suna shafar guda iri-iri - Sphaerotheca mors-uvae.
Farin farin, wanda ya fara bayyana a cikin ganyayyaki, yana ɗaukar ƙarin sassan tsire-tsire. Idan baku yi yaƙi da shi ba, 'ya'yan itacun za a rufe su a kan lokaci. Wannan zai cire muku akalla rabin amfanin gona, kuma idan har shari'ar tana gudana, hakane.
Yadda za a magance mildew powdery a kan gooseberries da currants
Akwai hanyoyi da yawa da za a magance wannan annobar: daga shahararrun hanyoyin zuwa masu sunadarai.
Duk yana dogara ne akan ko kun sarrafa aiwatar da bushes kowane mako biyu, idan haka ne, to, ba kwa buƙatar sunadarai.
Na ji sau da yawa suna amfani da ruwan zafi (+90 ° C), suna ƙin duk bushes tare da shi a farkon Afrilu. Ban gwada wannan hanyar da kaina ba, yana da wahalar ɗaukar ruwan sha daga gida. Kuma na yi amfani da jiko na ash (Na tsarma 1 kg a cikin lita 10 na ruwa kuma na bar shi na tsawon kwanaki 5, wani lokacin ma sa shi. kadarorinsu.
Wata hanyar: amfani da mullein ko taki. Don yin wannan, kuna buƙatar ɗaukar abu ɗaya kuma ku tsarma da ruwa 1:10, nace 4 hours, to fesa duk bushes. Zai fi kyau yin wannan da safe ko maraice a cikin dumi, ba yanayin ruwan sama ba.
Idan baku da lokacin kulawa ta yau da kullun, yi amfani da magunguna (sulfate copper, colloidal sulfur).
Hanyoyin rigakafin cutar
Amma ya fi kyau kar a kyale irin wannan cutar. Don yin wannan:
- Kada ku dasa bushes a cikin wurin da aka raba.
- Karka yi kauri lokacin shuka.
- Yi ƙoƙarin kiyaye bushes ɗin currant daga gooseberries.
- Kar a cika shi da sinadarin nitrogen.
- Ciyar da takin mai magani na phosphorus-potassium.
Mafi kyawu duk da haka, iri iri dake iya ɗaukar ƙwayar cuta. Misali:
- guzberi - Kolobok, Ural inabi, Kuibyshevsky, Harlequin;
- blackcurrant - Binar, Bagheera, Lu'u-lu'u baƙar fata, Moscow;
- farin currant - Boulogne, Yaren mutanen Holland;
- ja currant - Boulogne, Red Cross.
