A mafi m cututtuka irin redcurrant: anthracnose, powdery fumfuna American, septoria tabo. Bari mu bincika su, a cikin mafi daki-daki.
Wannan Berry bushes aka fi fama da naman gwari psevdopetsitsa. A ganiya da cuta na ja currant, da ake kira anthracnose, shi ne a tsakiyar ko karshen bazara kakar. A cuta ne ya sa ta tsangwama daga cikin physiological ayyuka na shuke-shuke, entailing hanawa na ci gaba da kuma a sakamakon - rage a cikin girbi na gaba shekara. Daga cutar na ja currant yafi shafar ganye, lokaci-lokaci slips ko berries. A wuraren da ake batu bayyana sosai kananan, game da girman daya millimeter, launin ruwan kasa spots, wanda daga baya juya baki. A tsanani lokuta daji na rage girma da daya bisa uku, da girbi - rabin.
A mataki na cuta na horticultural amfanin gona anthracnose dogara ba kawai a kan weather, irin da shekaru da shuka, amma kuma samu daga cikin rabo a wadda ta tsirar da redcurrants. Cuta (photo suka yawanci Zagayawar kusan danda shuke-shuke) da aka bayyana a ganye da kuma bushewa su bai kai ba abscission. Mafi sau da yawa shi za a iya lura da stagnation danshi, kazalika a rigar da sanyi weather, saboda naman gwari spores ana yada ta hanyar ruwan sama. Ku yãƙi anthracnose bukatar spraying. Manufa miyagun ƙwayoyi ne kashi daya bayani na ruwa Bordeaux.
A causative wakili na wannan cuta redcurrant kamar yadda septoria tabo ne Ribisi Desma kwayoyin. A horticultural amfanin gona bar ta samar da wata taso ko kusurwa spots, a farko launin ruwan kasa, sa'an nan whitening. Tare da gefuna raunuka kafa ruwan kasa ratsi. A ganye bushe up da kuma fada kashe.
Agrotechnical da kuma sinadaran da matakan da Septoria ne guda a matsayin cewa na anthracnose. Sferoteka morsuve kananan kwayoyin iya haifar da cutar da ja currant, da ake kira American powdery fumfuna. Da cutar ba kawai maida hankali ne akan foliage lambu shrub, amma ta stalks, harbe, buds, kuma, ba shakka, 'ya'yan inabi. Da farko bayyanar cututtuka da cutar suna lura a cikin apical harbe. A kasa gefe na ganye tare da jijiyoyinmu a gefen lobes ne mai rufi powdery fari shafi hankali ya juya a cikin wani lokacin farin ciki ji Layer tare da wani ruwan kasa launi. A mataki na lalacewa dogara a kan yanayin daji, varietal halaye da kuma kamuwa da cuta shafin. Daga cutar na ja currant sharply rage da hardiness. Bugu da kari, da ganye zama mummuna, juya. Amurka shafi fumfuna inganta m hunturu da wani yawa na snow halitta greenhouse sakamako. Lokacin da m dasa da cutar redcurrant iya mutuwa kusan dukkan sauran berries, msl gooseberries ko raspberries.
Aikin nomar shawarar lokaci zuwa lokaci, rigakafin wannan cuta, ciyar da horticultural amfanin gona da nitrogen da takin mai magani. Daga sunadarai zuwa magance da American fumfuna ne mafi kusantar bayani da soda ash tare da Bugu da kari na sabulu. Fesa bukatar biyu sau a kan jinkiri na kwanaki goma na game da goma sha biyar, ko ashirin kwanaki kafin girbi.
Fada ya ja currant cututtuka kamata hada da pre da su rigakafin.