#FightingFusarium #FusariumWilt #FusariumOxysporum #PlantDisease #Agriculture #CropRotation #BiologicalControl #FoodSecurity #Sustainability
I-Fusarium wilt yisifo sezitshalo esibhubhisayo esihlasela izitshalo eziningi, ezihlanganisa utamatisi, ubhanana, ukhukhamba nokunye. Lesi sifo sibangelwa ukhunta i-Fusarium oxysporum, ehlasela izimpande zesitshalo futhi ivimbe ukugeleza kwamanzi nezakhamzimba. Lesi sifo singaholela ekukhuleni kokukhubazeka, amaqabunga aphuzi, futhi ekugcineni, ukufa kwesitshalo.
Development:
I-Fusarium wilt yisifo esithwala umhlabathi, okusho ukuthi ingaphila emhlabathini iminyaka eminingana. Isikhunta singena esitshalweni ngezimpande bese sisakazeka ngemikhumbi ye-xylem, lapho sivimba ukuthuthwa kwamanzi nezakhi. Uma isitshalo sesingenwe yilesi sifo, alikho ikhambi, futhi okuwukuphela kwekhambi ukususa nokubhubhisa isitshalo esithintekile bese ubulala inhlabathi.
Imiphumela yentuthuko:
I-Fusarium wilt ingaba nemiphumela elimazayo kubalimi kanye nemboni yezolimo yonkana. Izitshalo ezinegciwane zingaholela ekulahlekelweni okukhulu kwesivuno, okungaba nomthelela ekuvikelekeni kokudla futhi kwenyuse amanani okudla. Lesi sifo singase futhi siholele ekusetshenzisweni okwengeziwe kwezibulala-zinambuzane nezibulala-sikhunta, ezingaba nomthelela emvelweni nempilo.
Ukuze ulwe ne-Fusarium wilt, abalimi bangathatha izinyathelo ezimbalwa zokuvimbela, okuhlanganisa ukujikeleza kwezitshalo, ukusebenzisa izinhlobo zezitshalo ezingazweli, nokugwema ukusetshenziswa kwenhlabathi ethelelekile. Ngaphezu kwalokho, abacwaningi bahlola izindlela zokulawula izinto eziphilayo, njengokusebenzisa amagciwane awusizo ukuze acindezele ukukhula kwesikhunta.
Ukuqonda nokulwa ne-Fusarium wilt ebangelwa i-Fusarium oxysporum kubalulekile ekuqinisekiseni ukuvikeleka kokudla kanye nokusimama kwezinhlelo zethu zezolimo. Ngokusebenzisa izindlela zokuvimbela nokucwaninga ngezixazululo ezintsha, singasebenzela ukwehlisa umthelela walesi sifo esibhubhisayo sezitshalo.