Kasuwanci, Noma
Cututtuka na kokwamba powdery mildew da sauransu: rigakafi da magani
Mafi yawan kwayoyin kokwamba shine powdery mildew. Bugu da ƙari, waɗannan tsire-tsire suna harba irin waɗannan cututtuka kamar mosaic da tushen rot. Ga kowane ɗayansu akwai hanyoyi na gwagwarmayar, kazalika da magunguna. Bari muyi la'akari da su dalla-dalla.
Idan irin wannan cuta na kokwamba a matsayin tushen lalacewa ya bayyana kansa, a farkon alamomin da aka binne shi cikin ƙauye biyu daga tushen an binne tare da ƙasa. Kuma, ba shakka, kula da irin wannan tsire-tsire ya kamata musamman a hankali: sako, sassauta, abinci. Ƙarfafa cucumbers zasu fi dacewa da cutar. Wannan yana daga cikin manyan matakan tsaro. Bugu da ƙari, kada ka bar shekarar da ta wuce a kan gado. Dole ne a rakeda kuma ƙone.
Wani cuta na kokwamba - fumfuna - rinjayar da ganyen shuke-shuke.
Don magance powdery mildew shafi 0, 10% dakatar da kudi "Figon" ko "Karatan". Ana gudanar da maganin yayin da na'urar ta tasowa. Duk da haka, shayarwa ba zai iya zama sau da yawa fiye da sau daya a mako. Cucumbers a wani greenhouse da cutar iya bayyana kanta more sa samun abinci fiye da a bude filin, kamar yadda wannan halitta mafi m ga wannan sauyin yanayi. Saboda haka, tare da wannan hanyar girma shuke-shuke, suna bukatar mu biya karin hankali.
Irin wannan cuta na cucumbers, kamar mosaic, ma yakan faru sau da yawa. Yana nufin hoto ne. Wannan kuma abu ne mai ban sha'awa, wanda zai haifar da raguwa mai yawa a yawan amfanin ƙasa. Mafi sau da yawa, shuke-shuke suna kamuwa da nau'i uku na wannan kamuwa da cuta: rawaya, fari da kore. A cikin ganyayyaki da 'ya'yan itatuwa na tsire-tsire suna da siffofin halayen, bayan da kyallen takalma suka fara farawa. A alamar farko na kamuwa da cuta ya kamata a shayar da ƙasa da ruwa 0.1% na potassium permanganate. Har ila yau ba mummunan ba ne don fesa cucumbers tare da formalin (5%).
Cututtuka na cucumbers a hoton da kake gani a kan wannan shafin. Bugu da kari ga sama, akwai wasu, ba komai mara lafiya mara kyau ba. Don rage ƙananan kamuwa da cuta, dole ne muyi amfani da agrotechnics: a lokaci don ciyar da, sako, sassauta tsire-tsire, kuma don hana damuwa. A wannan yanayin, cucumbers za su kasance lafiya, kuma za ku sami kyakkyawan girbi a cikin gine-gine da kuma a cikin ƙasa.
Similar articles
Trending Now