Iintsholongwane, iibhaktheriya kunye nefungi zingabangela izifo ezahlukahlukeneyo kwizityalo. Izifo eziqhelekileyo yilezo zifo ezinokuthi zikwazi ukuguqula amandla. Njalo ixesha, izifo eziqhelekileyo ziyahlukahluka ngokwemozulu. Ezinye izifo zivela kwimozulu emanzi, ngelixa ezinye zibonakala kwiindawo ezomileyo.
Cancer
I-Cancer ibangelwa ibhaktheriya okanye i-fungi. Esi sifo sichaphazela iziqu kunye namasebe esi sityalo. Ngenxa yomhlaza usweleka i-cambium, efumaneka phantsi kwegxolo lemithi nemithi. Ngokuqhelekileyo umhlaza uphawulwe ngamacangci athile, eso sifo siza kukhula de ukudubula kugqityiwe, kwaye ummandla ophezulu ngaphezu kwengqwalasela yesilonda ayifuni. Ngokuqhelekileyo, abalimi abafana nalezi zimpawu bathatyathwa ngenxa yezibonakaliso zezifo ezahluke ngokupheleleyo (ukutshisa, umzekelo), nangona ekusebenzeni ngumhlaza owanqamle inxalenye engezantsi yesityalo.
Puffin
Esi sifo kubangelwa i-basal okanye ingcambu yokubola kwaye inentsingiselo ebanzi ekhankanywe ngokuhlukileyo. Ama-apula (amakhowa e-genus Amillaria) sisifo esibi kakhulu sefungal zezityalo zegadi, kuba kunzima ukulwa nalo, kwaye ngokuphantse akukho ndlela yokuphelisa ukuphelisa.
I-Downy isikhutha
Esi sifo sihamba kunye nombonakalo kwinqanaba eliphezulu lamagqabantshintshi ahlaza okwesibhakabhaka okanye aphuzi, kwaye ngaphantsi kweqabunga kuneengubo eziluhlaza okanye ezimhlophe kule ndawo. Usulelo luba neepropati zokukhula, ukufumana ngamaxesha onke iqabunga, elikhokelela ekufeni kwayo. Ngenxa yesi sifo, isityalo sonke singafa.
Ukubona iLeaf
Esi sifo kubangelwa ezinye iibhaktheriya kunye neefungi ezininzi. Esi sifo sihamba kunye neendawo ezijikelezileyo ezinobumba obomdaka okanye obomvu, ngokuqhelekileyo kunye nemigodi engalinganiyo. Iqonga leqabunga le-rhododendron likhuthaza ukuphuhliswa kwebala elimnyama okanye elibomvu, ngelixa umda wokuqala udla ngokubomvu. Ukwandisa, amabala adibanisa ndawonye, ngaloo ndlela enza indawo enkulu yeethambo ezifayo. Ekubeni kukho umonakalo omkhulu, amaqabunga ayafa aze aphephe, okwehlisa ukukhula kwesityalo.
Molds
Ubumba obomvu okanye i-botrytis fungus ibhekwa njengesiqhumane esiqhelekileyo sefungus. Esi sifo sichaphazela inani lezityalo ezivumbayo ezikhula kwindawo evulekile kunye evulekile. I-Gray rot ichaphazela kakhulu iziqu, iintyatyambo, amaqabunga kunye neziqhamo, kubangele ukubola kwamathambo, kwakha iingubo eziluhlaza.
Isifo samanje se powdery
Isifo esona saziwa kakhulu sityalo segadi. Esi sifo sibonakala ngokubonakala kwinqani eliphezulu lephepha le powdery uzizwa ungcolise, kukho ukungafani. Esi sikhumba se-powdery sinegama elihlukile-spherote.
Ukugqithisa
Iqela elikhulu leentsholongwane. Ukugqithwa kwamagqabi kunye namaqabunga, avela kuwo amaqabunga amaqabunga ahlaza okwesibhakabhaka okanye aphuzi. Ngaphantsi kwamaqabunga achaphazelekayo ngamafomu enobumba obomdaka, obunobumba obomvu, obomhlophe nolomnxeba. Umbala we-blisters uxhomekeke kuhlobo lwesifo. Iifesicles ziyaqhaqha kwaye zingenanto i-spores ezichaphazela ezinye izityalo.
Ukubola kwimizi
Eli liqela elikhulu lezifo, elibhubhisa iiseli zezitshixo zityalo kwaye lijika libe yinto ebolayo. Ichaphazela isiseko kunye neengcambu zesityalo, ngoko ihlulwe ibe yi-basal and root root. Kukho iimeko xa kunzima ukufumanisa ingqwalasela yesityalo.
Ukutyhafa
Isifo esasasazekayo nesaziwayo, sichukunyiswa yifungi, iibhaktheriya, ii-virus. Kwizityalo, zonke zenza okufanayo, kuqala zibangele ukubola kweempawu, amaqabunga, amahlumela, ekugqibeleni ibulale yonke isityalo. Kwezinye iimeko, i-wilting ibonakala ngexesha, kukho iimeko apho isityalo siphucula ngokupheleleyo. Ukufa kwesityalo kuyinqanaba lokugqibela le sifundo.
Iintsholongwane
Intsholongwane yimiba yezifo ezininzi ezichaphazela inani elikhulu lezityalo. Izibonakaliso zezifo zentsholongwane - ukuyeka ukukhula kwezityalo, ukuguqulwa kwamaqabunga kunye namaqabunga, ukuphawula, imifanekiso yombala kwiintyatyambo kunye namaqabunga, i-necrosis yezicubu.