... is a plant growth hormone. It can promote stem and leaf growth, flowering early bolting, for seeds, tubers, tuberous roots sprout ... , tomato, rice, wheat, cotton, soybeans, peas, tobacco, fruit trees and so on. Product NameGibberellinCAS No.10365-11-4Molecular WeightC19H22O5Molecular330.37Structural ... . GA4+7 can promote fruit set, seed germination, and improve crop yield. It can increase the ratio of ...