1.Chemical and Physical Properties:
Name: Gibberellin Acid A4+A7
CAS: 510-75-8
Appearance: White Crystalline powder
Melting point: 201-205 ºC
Drying weight loss: ≤ 0.5%
Burning residue: ≤ 0.1%
2. Specifications:
GA4+7-90%TC. Formulations: GA4+7 -1.8%+ 6-BAP 1.8% EC Liquid.
3. Special Functions for fruits and vegetables and crops:
(1): As a plant growth regulator, gibberellin A4+A7 can promote apple fruit setting, making the five ridges clear, the fruit shape positive, and the color good; Improve the germination rate of grains and increase yield.
(2): Mixing gibberellin A7 with gibberellin A4 can significantly increase the male flower ratio in changing the gender of cucumbers, improve the better shape and better coloring and better taste for apples, berry, cherry,grapes, strawberry.
(3):Promoting cell elongation and growth can also promote cell division; Promote seed germination; Activate amylase in seeds, hydrolyze starch, and provide energy.
(4): Promote the fruiting rate of melon and fruit plants or the formation of seedless fruits; Promote the growth of nutrient bodies in leafy vegetable plants; Breaking the dormancy of plant seeds and promoting seed development; Delaying the aging of fruits and playing a preservation role;
(5): Changing the ratio of female and male flowers to affect flowering time; When used in hybrid rice seed production, it can adjust the flowering period, promote the heading of parents, increase the number of effective panicles and grains, and significantly improve the seed setting rate.
