Pomegranate plant - Root rot

Hi - Can someone please identify the issue and advise the remedy both organic and chemical.

healthy pomegranate plants started drying all of a sudden. Currently impacted 4 plants and we had to uproot them. Thanks - Sunil

Hi …plz try to spry carbondizom 2gm in 1 Ltr water pour at stem area twice in a week and bordo mix apply at plant down stem top to bottom …

Thanks Prasad. Am told it’s a type of wilt and suggested to drench with carbondizom as you suggested along with chlorphyiphos.