White shafi a kan fari currant. Menene wannan cuta da kuma yadda za ku yi yãƙi da shi

Mafi yawa daga cikin masu zaman kansu mãkirci a shekara kiyayeta kamar, wani fari plaque a kan wani farin currant. Haka kuma, shi za a iya gani ba kawai a cikin fari amma kuma a cikin ja da baki currants. Ya kamata a lura da cewa shi rinjayar da ganyen wani daji. Mene ne tushen kamuwa da cuta daga wannan mamaki dadi Berry? Yana da wani naman gwari cewa ciyarwa da hunturu a kan kamuwa da harbe da kuma lalace auku 'ya'yan itace. A lokacin rani na farin faci a kan fari currants samar sake saboda fungal spores, wanda aka kiyaye a cikin "spoiled" shuka gabobin. Bushes hankali "kamu" su rigakafi ga frosts rage, da kuma kamar wata shekaru currants mutu gaba daya.

Abin da kuke yi na sama bayyanar cututtuka?

Idan ka gan fari faci a kan fari currants, wato a cikin ganyayyaki na bushes a kan ƙananan gefe, - ka sani, wannan shi ne na farko alamar rashin lafiya. A tsawon lokaci, da layering na fari launi bayyana a stalks, berries da matasa harbe. Daga baya plaque compacted, da launi zai zama dan kadan launin ruwan kasa, da kuma ya canza kama zuwa ƙarshe ji da baki dige. Wannan ne fruiting jikin naman gwari.

Ya shafa don haka layering berries saya da wani grayish ya dafa, da kuma cin abinci su zama ba zai yiwu ba. Idan wadannan cututtuka faruwa, cewa yana nufin abu daya - lokaci don tasiri magani daji rasa. Gardener ne a farko na kaka, ko farkon spring, ta hallaka dukan ba tare da togiya, da lalace ganye da kuma harbe.

Duk da haka, ya kamata a jaddada cewa fari shafi a kan fari currant kafa ba fiye da maki na baki ko ja. Yawanci, da cuta "progresses" a lokacin rani kakar. Sau da yawa shi ne kamuwa da cuta guzberi. Sharadi gwargwado ga ci gaban da cutar ne high matakan da zafi da kuma ƙasa, kazalika da dumi weather. Cuta iya halaka kawai a can farko na kamuwa da cuta.

White shafi a kan ganyen currants shafe ta da spraying su da musamman sunadarai. Rike daji ya zama 'yan sau, kuma wannan ya kamata a yi tsananin bisa ga umarnin.

Domin magance wintering kamuwa da cuta, amfani da jan karfe sulfate, wanda a hadari weather ko da yamma zuwa feshi da shuka. Kamar haka wajibi ne a lura da haka cewa kowane sashi na takardar da aka bi da sinadaran abun da ke ciki. A zafi weather, shi ba da shawarar a gudanar da wani hasken rana spraying.

Idan currants rufe tare da farin Bloom, sa'an nan za ka iya kawar da wannan matsala, kuma ba tare da wani "sunadarai".

Alal misali, kana bukatar ka shirya da wadannan abun da ke ciki. Wajibi ne a dauki mullein ko hay bazu a cikin wani adadin 1/3 na misali buckets kuma ce dunk sashi a uku lita na ruwa, sa'an nan infuse kwanaki uku. Sa'an nan, sakamakon abu ne narkar da sake a ruwa a cikin wani rabo na 1: 3 da lambatu. A cewar "miyagun ƙwayoyi" ya kamata a bi shuka sau 3, wato kafin flowering lokaci bayan flowering lokaci da kuma kafin defoliation.

Shi ne ma tasiri da wani farin Bloom a daji currant itace ash - ya kamata a sanya a cikin wani bushe form a cikin bishiya na bushes zone.

Don rage girman hadarin cutar currant sama, saya iri da cewa suna cikin mafi girma da rigakafi ga shi.