Wannan mummunan cuta yana damu da yawa masu lambu, saboda a cikin yanayi mara kyau, alal misali - a cikin ruwan sama da sanyi, yana kusa da kusan kowane shafin.
Maganin foda jiki shine cuta na ilimin ilimin halitta. Yana haifar da bayyanar farin ko ja a kan bayan bayan ganye, wanda zai haifar da bushewa. A cikin shari'ar rashin kulawa, naman gwari yana shafar mai tushe, furanni da 'ya'yan itatuwa na cucumbers. Don hana irin waɗannan kayan lambu daga samun zuwa wannan jiha, kana bukatar ka san yadda za ka magance powdery mildew a cucumbers.
Jiyya na cucumbers daga powdery mildew
Yana da mahimmanci a farkon cutar don dakatar da yadawa. A wannan mataki, hanyoyin gwagwarmaya na mutane za a iya amfani dashi:
- tincture na marigolds - inji guga (rabin guga) ya kamata a dage cikin ruwa mai dumi (cika guga zuwa gefe) a cikin kwanaki 2 da kuma kara sabin wanki (40 g) zuwa maganin warwarewa;
- decoction of horsetail - dried (100 g) ko sabo (1 kg) horsetail tare da ruwa (10 l) na rana, sa'an nan kuma tafasa don 1-2 hours, sanyi, iri da amfani a maida hankali na 1: 5;
- mullein - a cikin wani rabo na 1: 3 tsarma da ruwa, nace kwanaki 3 da sau uku diluted da ruwa kafin amfani.
Dukkan wannan yana nufin buƙatar kokwamba a hankali a cikin mako guda har sai bayyanar cututtuka ta ɓace. Amma idan powdery mildew a kan kokwamba ya riga ya ci gaba da isa, kuma shirye-shirye na halitta ba su taimaka, sunadarai na gwagwarmaya ana amfani. Wadannan sune:
- bayani daga soda ash (0.5%) tare da sabulu;
- bayani daga Bordeaux ruwa (1%);
- bayani na ferrous sulfate (5%).
An yi watsi da matakan powdery mildew na cucumbers tare da magunguna masu guba. Ba za a iya amfani da su ba har sai har yanzu babu wani kwayar 'ya'yan itace. Daga cikin sababbin kwayoyi, kalmar dillancin "Karatan" a cikin lita 10 na ruwa ya yi kyau. Kuna buƙatar sarrafa kowane mako ko biyu.