Binciken da ake yiwa baƙi - abin da za a yi?

Currant shi ne kyakkyawan dadi kuma mai kyau , akwai nau'o'in iri, kowannensu yana da kyau a hanyarta. Duk da haka, masu lura da lambu suna lura da damuwa da cewa saboda wasu cututtuka na currant, ganye suna karkata. Me yasa wannan ya faru da yadda za a ajiye shuka - mun koya daga wannan labarin.

Dalilin Curling Currant Bar

Akwai bayanai da yawa da ya sa ya bar curl cikin baki ko sauran currants. Kwayoyin suna shafi ko dai ta hanyar aphids, ko ta hanyar kamuwa da kwayoyi, kuma a wasu lokuta, leaflet, powdery mildew ko anthracnose ne mai laifi. Game da dukkan wadannan abubuwan ban mamaki a cikin dalla-dalla.

Cutar da aphids

Ana amfani da tsirrai na tumbura ta hanyar tururuwa don ciyar da ruwan 'ya'yan itace da suka samar. Irin wannan shan kashi yafi kowa fiye da sauran. Gano aphids ne mai sauki - kawai duba ƙarƙashin leaf, kuma za a sami yawancin wadannan ƙananan kwari. Kwayoyin tsire-tsire suna haifar da gaskiyar cewa sun bushe saboda aphids suna shan ruwan 'ya'yan itace daga gare su. Sau da yawa ganye suna juya launin rawaya a farkon, sa'an nan kuma su curl sama. Dole ne ku yi yaki ba kawai tare da aphids ba, har ma da tururuwa.

Abin da ya yi idan da currant ganye suna juya saboda aphids:

• Yayyafa da shuka a farkon spring kafin a rushe ganye tare da bayani na nitrafen;
• Kafin ko bayan flowering, bi da carbophos;
• yayyafa da ruwa mai kyau don yakar tsofaffi.

Currant Torturer

Yana da kullun da ya zama mai laushi wanda zai iya hallaka har zuwa 80% na foliage. Gane cewa dalili shine a cikin takarda-sauƙaƙe - suna barin ganye a haɗe kuma an sanya su cikin bambaro. Akwai matakai daban-daban na ci gaba da waɗannan kwari: ƙwayoyin launin rawaya-koren, rawaya mai laushi ko haske masu kyalkyali da haske mai launin launin ruwan kasa. A kowane hali, kana buƙatar ka fara farawa da sauri, wanda ya ƙunshi aiki da shuka tare da carbophos kafin flowering ko bayan girbin girbi. Dole ne a yanke katse-tsire-tsire da kuma kone su daga shafin.

Anthracnose

A cikin anthracnose, da currant bar blush da curl. Haka kuma cututtuka ne mai tsanani da kuma faruwa a kan wadanda ba chernozem kasa a cikin yawa Berry amfanin gona. Haka kuma cutar tana rinjayar duk wani ɓangare na duniya, wanda ya fara nuna launin fata a kan ƙananan ƙananan, wanda sai ya fadada, ya ɓoye, ya shimfiɗa jikin nama, wanda ya zama launin toka tare da shunin mai laushi. Haka kuma cututtukan adversely rinjayar girma da ci gaban shrubs da fruiting.

Abin da za a fesa da ganye, idan an juya su daga anthracnose:

• a farkon spring, shuke-shuke fesa tare da bayani na Bordeaux ruwa (2-3%);
• yana yiwuwa a raka 0.4% tare da dakatar da cuprazone.

Mafarki mai yalwa

Maƙarƙashiya mai yalwaci shine cuta da ke shafar ɓangaren tsire-tsire, ba kawai al'ada ba, amma har daji. A wannan yanayin, dukkanin harbe, ganye, ɓangaren an rufe shi da wani fararen fata, na farko, sannan kuma - mealy, launin launin fata da launin fata. Lokacin da cutar ta kamu da shi sosai, harbe sunyi rauni, ganye suna da nakasa, tasowa, girma ya tsaya, ƙarshe ganye zai iya fadawa. Sakamakon wannan sabon abu zai iya zama canje-canje a cikin zafin jiki, rashin haske, wuce gona da iri a cikin ƙasa, rashin karan, sauƙi na ƙasa. Mafarki mai fatalwa yana da kyau sosai, kuma, tare da zuwan bazara, sake raguwa a kan shuka, wanda bayan 'yan shekaru ya mutu.

Abin da za a yi idan an juya currant ganye saboda foda-fuka:

• yayyafa bayan faɗuwar rana da wani rauni bayani na urea;
• Har ila yau, yana yiwuwa a yi amfani da tsaran sulfur 1%;
• bi da Topaz.

Maimaita magani ya kamata a maimaita sau biyu tare da wani lokaci na kwanaki 7 zuwa 10.