In Valsad district of Gujarat, to keep disease free lemon (Citrus limon) plant, two inch long rusty nails of iron are placed on the trunk of lemon. Innovator is using this treatment at the interval of three to four years. He believed that by this technique, the lemon plant can be made disease free and more production of fruits can be obtained.
Formulation: to keep disease free lemon (Citrus limon) plant, two inch long rusty nails of iron are placed on the trunk of lemon.
Ingredients: Two inch long rusty nails of iron