#AlternariaBlight #AlternariaBrassicicola #CruciferousCrops #FungalPathogen #GeneticResistance #Fungicides #BiocontrolAgents #CropRotation #SanitationPractices #Sustainability #Agriculture
Alternaria blight, e bakoang ke kokoana-hloko ea fungal Alternaria brassicicola, ke ntho e tšoenyang haholo lihoai le balemi ba lirapa ka ho tšoana, kaha e ama mefuta e mengata ea lijalo, ho kenyeletsa k'habeche, broccoli le cauliflower. Lefu lena le ka baka tahlehelo e kholo ea lihlahisoa le ho fokotsa boleng ba lihlahisoa, e leng se lebisang tahlehelong ea moruo ho balemi. Sehloohong sena, re tla teba ka lisosa le litlamorao tsa lefu la Alternaria le ho buisana ka maano a ho laola le ho thibela ho ata ha lona.
Alternaria brassicicola e atleha maemong a futhumetseng, a mongobo, mme e ka nama kapele masimong a nang le moya o fokolang. Fungus e ka tšoaetsa mahlaku a manyane le a holileng ka bobeli, a baka maqeba a sootho kapa a matšo a ka holang ka potlako mme qetellong a koahele lekhasi lohle. Maemong a boima, lefu lena le ka boela la ama stems le lihlooho tsa lipalesa, e leng se lebisang ho ho omella le ho shoa pele ho nako ea semela.
Ho thibela ho ata ha lefu la Alternaria, lihoai le balemi ba lirapa ba lokela ho itloaetsa mekhoa e metle ea likhoerekhoere, ho kenyeletsoa ho tlosa litšila tsa limela tse nang le tšoaetso le ho sebelisa lipeo tse hloekileng le lisebelisoa tsa ho lema. Ho fapanyetsana lijalo ho ka boela ha thusa ho fokotsa sekhahla sa mafu, joalo ka tšebeliso ea meriana e bolaeang likokoana-hloko le lintho tse laolang likokoana-hloko.
Lilemong tsa morao tjena, bafuputsi le bona ba ntse ba hlahloba tšebeliso ea ho hanyetsa liphatsa tsa lefutso e le mokhoa oa ho laola Alternaria blight. Ka ho hloaea liphatsa tsa lefutso tse fanang ka khanyetso ho kokoana-hloko, balisa ba ka hlahisa mefuta e mecha e ke keng ea hlaseloa ke lefu lena. Mokhoa ona o na le monyetla oa ho fokotsa ho itšetleha ka li-fungicides tsa lik'hemik'hale le ho ntlafatsa ts'ebetso ea nako e telele ea temo.
Alternaria blight e bakoang ke Alternaria brassicicola ke tšokelo e kholo lijalong tsa cruciferous. Ho laola le ho thibela ho ata ha lefu lena, ho bohlokoa ho sebelisa mekhoa e metle ea bohloeki, ho sebelisa li-fungicides le li-biocontrol, le ho hlahloba tšebeliso ea liphatsa tsa lefutso mananeong a ho ikatisa.