#BrownSpotFungus #Pseudocercosporellacapsellae #Agriculture #FungalDisease #CropManagement #PlantPathology #Fungicides #PlantResistance
I-Pseudocercosporella capsellae, evame ukubizwa ngokuthi i-Brown Spot Fungus, isikhunta se-pathogenic sesitshalo esithinta izitshalo ezimbalwa, okuhlanganisa i-canola, isinaphi, nezinye imifino e-cruciferous. Lesi sifo sokukhunta sikhathaza abalimi nezimboni zezolimo emhlabeni wonke, njengoba sibangela ukulahlekelwa okukhulu kwesivuno, sehlisa izinga lomkhiqizo, futhi sehlisa inani lemakethe.
Ukukhula kwe-Brown Spot Fungus kuqala ngokuvela kwamachashaza amancane ansundu emaqabunga, abese esakazekela kwezinye izingxenye zesitshalo, okuhlanganisa ama-pods, iziqu kanye nembewu. Isikhunta singaphila emhlabathini futhi sitshale imfucumfucu, okwenza kube nzima ukuqeda endaweni ethintekile. Izinhlamvu ze-Pseudocercosporella capsellae nazo zingasakazeka ngomoya noma emanzini, okubangela ukuthi lesi sifo sisabalele kwezinye izitshalo namasimu.
Imiphumela ye-Brown Spot Fungus ingaba yingozi kubalimi, okuholela ekulahlekelweni okukhulu kwezomnotho kanye nokushoda kokudla. Lesi sifo singaphinde sibe nomthelela eqophelweni lomkhiqizo, siwenze ungakufanelekeli ukudliwa noma ukusetshenzwa. Ngakho-ke, kubalulekile ukuqonda izimbangela nezimpawu zalesi sifo sokukhunta ukuze usebenzise izinyathelo zokuvimbela eziphumelelayo kanye nezinketho zokwelapha.
Enye yezindlela ezingcono kakhulu zokulawula i-Brown Spot Fungus ukusebenzisa izinhlobo zezitshalo ezingazweli, ukushintshaniswa kwezitshalo, nokuphatha kahle inhlabathi. Abalimi bangasebenzisa izibulala-sikhunta ukuze bavikele futhi belaphe lesi sifo, kodwa le ndlela ingabiza futhi ingase ibe nomthelela omubi kwezemvelo. Ngakho-ke, kubalulekile ukusebenzisa ama-fungicides ngokuzibophezela futhi kuphela njengendlela yokugcina.
I-Brown Spot Fungus, ebangelwa i-Pseudocercosporella capsellae, iyingozi enkulu kwezolimo, okuholela ekulahlekeni kwesivuno esikhulu, ukuncipha kwekhwalithi yomkhiqizo, kanye nenani lemakethe eliphansi. Abalimi nezimboni zezolimo kufanele bathathe izinyathelo zokuvimbela futhi basebenzise izindlela zokwelashwa ezifanele ukulawula ukusabalala kwalesi sifo sokukhunta futhi banciphise umthelela waso ezitshalweni nasekukhiqizweni kokudla.