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Powdery fumfuna a kan fure: yadda za a yi yãƙin ba?

Shin, ba ka san cewa akwai nau'i biyu daga powdery fumfuna: na ainihi da kuma ƙarya? Powdery fumfuna a kan fure taso daga fungal pathogen. Ta yawanci bayyana a kusa da biyu da rabi na bazara. A farko alamun cutar ne a whitish shafi a kan buds, da ganye fara zuwa kunsa, zama sirara kuma fara zuwa blush. Idan babu matakan kawar da cutar ba su dauka, wani fari film hankali rufe dukan shuka da kuma zama wani m m.

Powdery fumfuna a kan fure damuarn da girma da shuke-shuke. Yana iya bayyana saboda wani rashin alli a cikin ƙasa, ko saboda wani babban adadin nitrogen. A greenhouses wardi ana shafi cutar saboda matalauta samun iska da kuma rashin haske.

Yaki da powdery fumfuna kamata a da za'ayi nan da nan, idan akwai farko alamar cuta. Domin wannan na musamman amfani fesa formulations dauke da sulfur soda bayani da ake amfani a cikin abin da sabulu da aka kara ko amfani fundozol.

Kaka prophylaxis ne da za'ayi. Fallen ganye suna tattara, da kuma kone, da kuma ƙasa dug sama. A cikin bazara, lokacin da buds kumbura, ya tashi bushes fesa tare da 3 bisa dari na baƙin ƙarfe sulphate.

Yanzu bari la'akari da wani ra'ayi, kamar downy fumfuna. Wannan cutar halin gaban takamaiman spots a kan babba gefen ganye, kazalika da peduncles. A spots ne da launin ruwan kasa, ja, ko kuma a cike da laka m. A hankali da ganye juya launin ruwan kasa da bushe.

A underside na ganye za a iya gani rabo samar da wata mold. Arya fumfuna a kan fure take kaiwa zuwa fada kashe ganye, harbe fara rot sa'an nan kuma mutuwa. Cutar babban mai hadarin launuka waxanda suke a ɗaka, a waje a wardi sha cuta sauki. Wannan cuta na faruwa saboda high yanayi zafi, babba da zazzabi bambance-bambance a dare da rana, lokaci.

Da magani ga fumfuna - shi ne, a sama da dukan, rigakafin. Fallen ganye da kuma harbe dole shafa ya kamata a tattara, da kuma kone, kasar gona dole ne a bi da musamman kwayoyi. A abin da ya faru na farko alamun cutar da tsire-tsire da aka fesa, ta amfani da kwayoyi kamar Bordeaux cakuda, kuprozan, Ditan.

Powdery fumfuna a kan fure iya bayyana a biyu siffofin, gaskiya da ƙarya. Don magance wadannan cututtuka da yadda ya kamata amfani da sulfur zuwa ditanom M-45.

Ko da kun kasance a cikin yankin Rose taba fumfuna, shi zai har yanzu zama da amfani sosai ga gudanar da rigakafin. Domin ya kawar da cuta daga launuka a cikin shaded yankunan kamata a dasa seedlings, su ne mafi resistant don cutar. Ruwa da feshi da furanni mafi alhẽri a cikin safe, sa'an nan da lokaci zuwa ƙafe wuce haddi danshi per day. Bugu da ƙari kuma, tsakanin fure bushes dole ne wasu nesa. Shrubs ba su girma har a kusa lamba tare da juna. Ciyar da tsire-tsire ya kamata a tsananin tsare shi ƙaddarãwa.

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