Isithombe: Impande yeHorseradish eneSifo Sokugqwala Okumhlophe
Kushicilelwe: Februwari 5, 2026 13:41:08 UTC
Isithombe esinesinqumo esiphezulu sempande ye-horseradish enesifo sokugqwala okumhlophe, esibonisa ama-pustules amhlophe kanye nokuthungwa kwezimpande okuningiliziwe.
Horseradish Root with White Rust Disease
Izinguqulo ezitholakalayo zalesi sithombe
Incazelo yesithombe
Lesi sithombe esibheke endaweni enezinga eliphezulu sibonisa umbono oseduze wempande ye-horseradish (i-Armoracia rusticana) ethintekile yisifo sokugqwala okumhlophe, esibangelwa yi-pathogen i-Albugo candida. Impande ilele ngokuvundlile phezu kwesizinda somhlabathi omnyama, othungwe ngombala, ithatha indawo ephakathi ebonakalayo kusukela kwesobunxele kuya kwesokudla. Ukwakheka kugcizelela ubuqiniso bezitshalo kanye nokucaca kokuxilonga, okwenza ifaneleke ezimweni zemfundo, zezolimo, kanye nezesayensi.
Impande ye-horseradish iyindilinga futhi incipha kancane ngasekugcineni kwesokudla. Ubuso bayo buqinile futhi bunemicu, bunombala onsundu okhanyayo kuya kobomvu-nsundu. Imigqa emide evelele kanye nemisele engajulile idlula ubude bempande, okufaka isandla ekubunjweni kwayo okuqinile. Ingxenye yesobunxele yempande inezinsalela zeziqu eziluhlaza, ezibunjiwe kancane futhi zibonisa izisekelo eziluhlaza okotshani ezishintsha zibe yiziqongo eziluhlaza okotshani. Lezi ziqu zijijekile futhi zigobile, kanti ezinye iziqongo zibonisa izimpawu zokoma.
Isici esiyinhloko salesi sithombe ukuba khona kwama-pustules amhlophe agcwele phezu kwempande. Lawa ma-pustules mancane, aphakanyisiwe, futhi anomumo ongavamile, asukela ku-1 kuya kumamilimitha amaningana ububanzi. Abonakala njengamaqoqo amhlophe akhanyayo, anombala ompuphu ahluke kakhulu nesikhumba sempande esimnyama. Ama-pustules agxile ezinhlakeni, ikakhulukazi phakathi nendawo kanye nemigqa ephezulu yempande, kanti ezinye izindawo zibonisa ukuhlangana okuqinile kanti ezinye zithinteke kancane. Ukuthungwa kwawo kuncane kakhulu, futhi aphuma kancane ebusweni bempande, okubonisa ukutheleleka okusebenzayo.
Inhlabathi engaphansi kwempande insundu emnyama futhi inamaqhubu, yakhiwe ngamaqoqo amancane nezinhlayiya eziphilayo. Ubuso bayo obungalingani buhlinzeka ngesizinda semvelo esithuthukisa ukubonakala kwempande namaqhubu. Ukukhanya kuthambile futhi kuyasabalala, kususa izithunzi ezinzima futhi kuvumela ukukhanya okufanayo kuyo yonke into. Lokhu kukhetha kokukhanya kugqamisa ukuthungwa kanye nokwehluka kombala ngaphandle kokudalula kakhulu noma iyiphi ingxenye yesithombe.
Ukujula kwensimu akujulile, kugcina impande nama-pustules kugxile kakhulu ngenkathi kufiphaza inhlabathi yangemuva kancane. Le ndlela yokuthwebula izithombe idonsela ukunaka ezicini zezifo kanye nemininingwane yezitshalo, iqinisekisa ukuthi ababukeli bayakwazi ukubona ngokucacile izimpawu zesifo sokugqwala okumhlophe.
Sekukonke, isithombe sihlanganisa ukunemba kwesayensi nokucaca kobuhle, okwenza kube kuhle ukusetshenziswa eziqondisweni zezifo zezitshalo, ekuxilongweni kwezolimo, kanye nezinto zemfundo ezigxile ezifweni zezitshalo kanye nokwakheka kwezimpande.
Isithombe sihlobene: Umhlahlandlela Wokukhulisa I-Horseradish Engadini Yakho