Protective composition against damage to plants, repairer and stimulating their tissues growth

An agricultural composition comprising an Aloe vera extract having a specific concentration of phenols, and an anthocyanin-rich plant dye having a specific concentration of anthocyanins, wherein the Aloe vera extract is present in an amount of 80% w/w-94% w/w, and the anthocyanin-rich plant dye is present in an amount of 6-20% w/w, wherein the specific concentration of phenols in the Aloe vera extract together the specific concentration of anthocyanins in the anthocyanin-rich plant dye promote the regeneration of plant tissue damaged by biotic and/or abiotic stress agents, the specific concentration of phenols in the Aloe vera extract being 10 mg/L to 20 mg/L, and the specific concentration of anthocyanins in the anthocyanin-rich plant dye being 100 mg/L to 400 mg/L, wherein the Aloe vera extract is an extract of Aloe vera gel heated at a temperature of 45-55° C. for a time of 10-20 hours, and the anthocyanin-rich plant dye is a purple corn dye or a purple onion dye.