Benzylaminopurine can inhibit the decomposition of chlorophyll, nucleic acid and protein in plant leaves, protect green and prevent aging. The sunshine rose tidbits belong to protein in essence, and benzylaminopurine can inhibit the sunshine rose tidbits.

Benzylaminopurine is the first synthetic cytokinin, which has many functions, such as inhibiting the decomposition of chlorophyll, nucleic acid and protein in plant leaves, keeping green, and preventing amino acids, auxins and inorganic salts from being transported to the treatment site. It is widely used in agriculture, fruit trees and horticultural crops.