Rasberi ne mai saukin kamuwa ga cututtuka na fungal da ilimin ilimin lissafi. Suna barazanar rage yawan yawan amfanin ƙasa da tsire-tsire, saboda cututtuka na raspberries na lambun suna buƙatar ganewa da sauri da kuma daukar matakai masu dacewa.
Kwayoyin cututtuka na raspberries da jiyya
Kwayoyin cututtukan bidiyo masu yawan gaske na raspberries suna cike da cutar chlorosis, curliness, bushy dwarfism, mosaic. Maganin da ke haifar da cututtuka suna canjawa wuri ta hanyar kwari (aphids, mites, nematodes), bambancin kamuwa da cuta ta ƙwayoyin cuta ta hanyar kayan aiki na lambu, kuma ta hanyar pollen daga kamuwa da cutar zuwa mai lafiya ba a cire shi ba.
Don warkar da kwaro wanda ya yi rashin lafiya tare da cutar cutar ba zai yiwu ba kuma, dole ne a kawar da shi nan take kuma kone shi. Don hana ci gaba da yaduwar cutar, kana buƙatar ƙayyade dalilin da aikin haɓaka.
An bayyana Chlorosis ko jaundice rasberi a farkon lokacin rani. Haka kuma cutar ta haifar da launin rassan ganye, wanda ya fara daga veins. Gumakan da aka sanya suna da tsauri da wrinkled. Harbe ya zama mai zurfi, shimfiɗa a tsawon, berries a kan abin da ya shafi daji shrink, deform da bushe.
A curliness na raspberries ne ɗauke da aphids da nematodes. An bayyana cutar a cikin gaskiyar cewa ganye sun zama m, duhu duhu kuma sun kulla ƙasa. Ƙwayoyin 'ya'yan itace sun zama maras kyau, ƙwararrun su sun bushe.
Bushy dwarfism ba shi da wata cuta a cikin kwari, wata cuta tare da pollen ana daukar kwayar cutar. Haka kuma cutar ta nuna kanta a kan rasberi berries a matsayin loosely alaka drupes - abin da ake kira "rassypukha". Ana rage yawan aiki ta rabi. Damaged da ganye na raspberries - a kansu yankunan tsakanin veins juya rawaya.
Mosaic shine sunan kai tsaye don yawan cututtukan kwayoyin cututtukan kwayoyi, irin su chlorosis na veins, annular spotting, rawaya raga. Kwayoyin cuta daga cikin wadannan cututtuka an sauya su daga aphids.
Cututtuka na fungal na rasberi da kuma gwagwarmaya da su
Cututtuka da tsuntsaye suka haifar da sunadarai sun hada da anthracnose (ƙananan spots a kan harbe da ganyayyaki), tsatsa (launin ruwan kasa launin ruwan kasa da ganye ) a kan mai tushe da kuma harbe).
Fiye da bi da wani rasberi daga cututtukan nama ko cututtuka:
- Wajibi ne don cirewa da ƙone dukan ɓangarorin da suka shafi jikin.
- Ƙasa ƙasa kuma ku bi da masu fasikanci irin su "Kuproksat", "Oxihom", da dai sauransu.
- Yi nazari tare da Bordeaux ko "Nitrafen".