Kwararru daga hukumar sa ido sun gaya wa mazauna yankin Kemerovo yadda za su iya yakar cutar dankalin turawa mara kyau.
Sashen Kuzbass na Rospotrebnadzor ya gargadi mazauna yankin cewa idan ba a kula da dankali da kyau ba, ulcers suna bayyana akan tubers. Sashen ya bayyana cewa muna magana ne game da cututtukan da ba a keɓe ba - scab dankalin turawa.
An raba cutar fungal zuwa talakawa, foda, azurfa da baki (rhizoctoniosis), tare da nau'i na ƙarshe shine mafi haɗari. Yana tasowa a lokacin sanyi, bazara mai tsayi kuma wani lokacin yana rage yawan amfanin ƙasa da 15-20%.
– Yana da sauƙin gane tubers shafi baki scab. Ana iya ganin ɓangarorin baƙar fata masu dunƙulewa a samansu, kamar dunƙulewar ƙasa. Wannan shine mataki na hutawa na naman gwari - sclerotia, wanda ke tsiro a cikin bazara lokacin da akwai zafi mai yawa. Idan gyambon launin ruwan kasa da tabo necrotic suka bayyana akan tsiron, wannan yana nufin cewa rhizoctoniosis ya yi yawa a cikin dashen shuka, in ji masana.
Iri-iri masu sirara ko jajayen fata suna iya kamuwa da scab na kowa, wanda ke haifar da busassun raunuka. Tushen kamuwa da cuta shine ƙasa, musamman tare da amsawar alkaline. Alkadi yana faruwa ne idan aka sami yawan taki da toka a matsayin taki. Ya kamata a shafa taki a rube tare da koren takin zamani; Hakanan yana da daraja yin jujjuya amfanin gona (dasa dankali a wuri ɗaya bayan shekaru huɗu zuwa biyar). Zai fi kyau shuka tubers masu lafiya, kuma bayan kafa, ya kamata a shayar da su akai-akai don kula da danshi mai ƙasa. Hakanan ana iya dasa nau'ikan juriya, amma babu wanda ke da cikakken kariya daga naman gwari.
source: https://news.vse42.ru/