Mene ne Black Spot?
Black spot ne cuta na fungal ( Diplocarpon rosae ), wanda ke shafar wardi. Naman gwari yana tasowa kamar yatsun baki a kan ganyayyaki, yana haifar da ganyayyaki don juya launin rawaya da kuma saukewa. Bayan neman hankali, zai iya tsanani ya raunana gidan shuka. Yanayi masu kyau don wurin baƙar fata don bunƙasa sun hada da zafi, ruwan zafi ko lokacin bazara da kwanakin zafi tare da sanyi, dare maraice.
Kwayoyin cututtuka na Black Spot on Roses
Black spot zai yi kama da ƙananan madauwari baki spots a kan ganye.
Yawancin lokaci suna faruwa ne a saman ɓangarorin ganye, amma kuma zasu iya ci gaba a kan ƙananan. Ƙananan margins na ƙwayoyin baki suna ragged ko gashin tsuntsu kuma suna yawan kewaye da su ta zoben rawaya.
Sutuna suna farawa akan ƙananan ganye kuma suna tafiya zuwa sama. Za su iya bayyana a farkon lokacin da ganye ya fara. Wadannan spots zasu iya girma kuma ƙarshe hade. Kwayoyin da suka shafi zafin jiki sukan fada a kan tsire-tsire kuma sun bar ba tare da ɓoye ba, dukan tsire-tsire za su iya farfadowa.
Naman gwari kuma zai iya zubar da hanyoyi masu yaduwa, haifar da launin fata mai duhu ko baƙar fata a kan gwangwani, har ma da furanni na iya nuna wani wuri mai ja. Tsire-tsire masu lalacewa za su kafa ƙananan furanni kuma ba tare da ganye ba, da tsire-tsire za su kara matsawa kuma su kasance masu sauƙi ga matsaloli masu yawa.
Gudanarwar Al'adu don Ƙananan Bidiyo
Black spot ne mafi sauki don hana fiye da warkewarta. Abubuwan da ke faruwa a yanzu suna iya zama a cikin ƙasa da kuma hunturu a kan ganye da kuma mai tushe, suna jiran sharaɗɗan sharaɗi.
Suna yin hulɗa tare da furen ta hanyar fadowa cikin saukad da ruwa. Don hana kuskuren baki, ba da waɗannan yanayi.
Ka ba shuka abin da yake so. Wannan gaskiya ne don guje wa kowace cuta ta shuka. Kyakkyawan tsire-tsire, tsire-tsire mai sauƙi ne ga matsalolin. Roses sun fi son wuri mai kyau tare da ƙasa mai laushi da kuma na yau da kullum watering.
Air Flow - Samar da iska mai kyau a wurare daban-daban kuma ta wurin tsire-tsire masu tsire-tsire. Kada ku dasa tsire-tsire a kusa da sauran tsire-tsire. Dama don buɗe sarari a tsakanin gwangwani, idan tsire-tsire ba ta da yawa kuma iska ba zata iya shiga ba.
- Watering Watau - Ku guji samun ganye a cikin rigar, yayin watering. Babu yawan abin da za ku iya yi game da ruwan sama, amma akalla iyakance lokacin da ganye ya zama rigar.
- Shuka tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire- tsalle. Yayin da kake nema ga juriya baƙar fata, zaka iya neman fure wanda ya dace da tsatsa da kuma powdery mildew . Rugosas , sabon shrub da rufin rufin ƙasa da kuma da yawa daga cikin jinsin ta Canada, kamar "John Cabot" da "William Baffin", sun nuna juriya mai kyau.
- Tsaftacewa - Cire duk wani kamuwa da cuta ya fita kuma yana yin tsabtace tsararraki kowane fall. Cire da kuma jefa duk sauran ganye, lokacin da kake yin duningant pruning a cikin marigayi hunturu / farkon spring. Spores zai iya kasancewa a kan ganye da kuma shigarwa a ko'ina kuma zai sake ƙarfafa a duk lokacin da yanayi ke da kyau. A cikin kwanaki 10 na farkon bayyanar cututtuka, cutar ta riga ta fara yadawa. Spores iya yada ta ruwa da iska.
Yi amfani da wasu hanyoyi na nuna alamun kamuwa da cuta. Dama 6 - 8 inci a ƙasa da kamuwa da cuta kuma kawai ya lalace a yanayin bushe. Cutar da bishiyoyinka tare da bayani na bita 10% ko barasa, tsakanin cuts.
Mulch - Aiwatar da kwanciyar hankali na ciyawa a kusa da tsire-tsire. Mulch zai hana ruwa daga shimfidawa a kan shuka da kuma yada kasuwa.
Sprays don magani da Rigakafin Black Spot
Yana da sauƙi don hana kuskuren baki maimakon warkewarta, amma yana cinye lokaci. Idan kuskuren baki shine matsalar matsala a yanki, zaka iya buƙatar tsirrai da tsire-tsire a mako-mako, farawa a farkon bazara.
- Soda shinge wanda ya fesa - narke 1 teaspoon yin burodi soda a cikin ruwa mai tsabta 1-quart. Ƙara har zuwa 1 teaspoon ruwan sabulu. Fesa bar sosai. Wannan cakuda yana aiki mafi kyau a matsayin m fiye da magani. Har ila yau, yana bayar da kariya daga powdery mildew.
- Bordeaux Mix - Wannan sigicide ne wanda ya ƙunshi jan karfe sulfate da hydrated lemun tsami. Ana iya amfani dashi a matsayin foda ko gauraye da ruwa da kuma fesa. Bordeaux Mix yana sake gurbata wasu kwari kwari , amma zai iya ƙone tsire-tsire. An yi amfani da ita azaman hanawa a cikin idon ruwa kafin tsire-tsire ya fita.
- Rikicin insecticidal tare da ƙwayar cuta mai karafi - Wadannan su ne wasu irin nau'o'in kwayoyin furotin , sau da yawa sulfur ya kara zuwa sabulu na kwari na yau da kullum. Sakamakon yana taimakawa wajen yin amfani da furotin a cikin tsire-tsire da kuma yada su da gashi.
- Mafarin Neem - Neem wani kwayoyin kwayoyin halitta ne da magungunan qwari, wanda aka samo daga jikin bishiyar neem. Yana shiga cikin tsarin shuka, don haka ba buƙatar ku damu da shafi duk abin da ya dace ba bayan ruwan sama. Duk da haka, zai iya ƙone tsire-tsire a cikin rana mai zafi. Kada ku yi amfani da man fetur mai buƙata a cikin makonni biyu na amfani da samfurin dauke da sulfur.
- Sulfur - Sulfur biyu yana hana kuma kawar da cututtukan naman gwari. An kuma amfani dashi don sarrafa yawan kwari kwari. Duk da haka, zai iya zama mai guba ga mutane da sauran dabbobi. Dole ne ku sa tufafi masu kare idan kun fesa shi. Hakanan zai iya yaduwa da karfe, don haka yi amfani da shinge mai filastik. Kuma zai iya ƙone tsire-tsire suna fita a cikin yanayin zafi.Disulfur ya zo a matsayin kasa foda. Idan ka fi so ka fesa shi, bincika wanda aka lakafta shi a matsayin wettable saboda zai haxa da ruwa.