#WhiteRustPrevention #AlbugoCandida #FungalDisease #Agriculture #CropProtection
Ukugqwala okumhlophe okubangelwa i-Albugo candida yisifo sokukhunta esiyingozi esihlasela izitshalo zomndeni wakwaBrassicaceae, okuhlanganisa izitshalo ezidumile ezifana ne-broccoli, ukholifulawa, neklabishi. Lesi sifo siyakwazi ukubangela ukulahlekelwa okukhulu kwesivuno, okungaba nomthelela omkhulu wezomnotho kubalimi kanye nemboni yokudla iyonke. Ngakho-ke, kubalulekile ukuqonda ukukhula kwalesi sifo, izimpawu zaso, kanye nezinyathelo ezingathathwa ukuze kuvinjelwe ukusakazeka kwaso.
I-Albugo candida iyachuma esimweni esimanzi nesiswakeme, okuyenza ivame kakhulu ezifundeni ezinemvula ephezulu noma izindawo ezinomoya ongemuhle. Isikhunta singasakazeka ngokushesha ezicutshini zesitshalo, sibangele amabhamuza aphuzi noma amhlophe emaqabunga, iziqu, nezinye izingxenye zezitshalo. Lawa mabhamuza angagcina egqabhukile, akhiphe izinhlamvu ezingase zitheleleke kwezinye izitshalo eziseduze. Ngaphezu komonakalo oqondile esiwudalayo esitshalweni, lesi sifo singenza futhi izitshalo ukuthi zingadayiswa ngenxa yokubukeka kwaso okungathandeki kanye nokuncipha komsoco.
Ngenhlanhla, kunamasu amaningana abalimi abangawasebenzisa ukuvimbela nokulawula ukusabalala kokugqwala okumhlophe. Lokhu kufaka phakathi izimila ezimelana nokutshalwa, ukujikeleziswa kwezitshalo, kanye nokusetshenziswa kwama-fungicides. Abalimi bangasebenzisa futhi imikhuba yamasiko ekhuthaza ukuhamba kahle komoya futhi inciphise amazinga omswakama, njengokuthena nokulawula ukhula. Ngokusebenzisa lezi zinyathelo, abalimi banganciphisa izehlakalo kanye nokuqina kokugqwala okumhlophe, bathuthukise isivuno sezitshalo futhi bavikele isisekelo sabo.
Ukugqwala okumhlophe okubangelwa i-Albugo candida kuyingozi enkulu emndenini wakwaBrassicaceae, futhi izinyathelo ezisebenzayo kufanele zithathwe ukuze kuvinjelwe ukusabalala kwayo. Ngokuqonda ukukhula kwalesi sifo, izimpawu zaso, kanye nezinyathelo ezingathathwa ukuze kuvinjelwe ukusakazeka kwaso, abalimi bangavikela izitshalo zabo futhi baqinisekise ukutholakala kokudla okunempilo kubathengi.