Foliar Fertilizer Gibberellin Gibberellic Acid GA4 7 Uses in Agriculture
Gibberellins Gibberellic acid 4+7 is a mixture of Gibberellic Acid (GA4) and Gibberellic Acid (GA7). Used as plant growth regulator on apple and pear, can improve the shape, prevent the resetting, improve the fruit setting, and anticipated the shoot sprouting.
Gibberellins Gibberellic acid 4+7 is a mixture of Gibberellic Acid (GA4) and Gibberellic Acid (GA7). Used as plant growth regulator on apple and pear, can improve the shape, prevent the resetting, improve the fruit setting, and anticipated the shoot sprouting.
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| Product name | Gibberellic Acid GA4 7 |
| CAS | 77-06-5 |
| Property | Molecular Formula: GA4: C19H24O5 GA7: C19H22O5 Molecular Weight: GA4: 332.39 GA7: 330.37 Proportion of GA4:GA7: 65:35 Appearance: white crystal powder Melting point is between 198-202°C Odor: Odorless |
| Introduction | Gibberellins Gibberellic acid 4+7 is a mixture of Gibberellic Acid (GA4) and Gibberellic Acid (GA7). Used as plant growth regulator on apple and pear, can improve the shape, prevent the resetting, improve the fruit setting, and anticipated the shoot sprouting. |
| Applications | √ For apple, used to reduce russetting in apples, The roles are fruit thinning, changing fruit shape and size, increasing weight of single fruit, thickening skin and prolonging the storage period. √ Increase the fruit set in pears, and increase the germination and yield of celery. √ Application rate 20g/ha |
| Precausion | Do not mix gibberellic acid with the alkaline solutions. |
The Usage and Dosage of Gibberellic Acid GA4 7 Used on Different Crops
Crops | Target Effect | Dosage | Method |
Apple tree | Improve fruit quality | 75-112 g/hectare | Spray 6-BA+GA4+7 3.6%EC |
Litchi tree Orange tree | Regulate growth and increase output | 800-1600 times solution | Spray Brassinolide+GA4+7 0.4% |
Pear Tree | Regulate growth | 0.6-0.9 mg/young fruit | Scribble GA4+7 Paste |
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Gibberellic Acid GA4 7 90%TC Package
| Package | 1kg/bag, 25kg/drum |
| Shipping time by express | 5-7 days, by TNT, DHL, FEDEX, UPS, EMS |
| Shipping time by air | 5-7 days, by TNT, DHL, FEDEX, UPS, EMS |
| Shipping time by sea | • South America: around 40-60 days • Southeast Asia: around 10-25 days • Africa: around 40 days • Europe: around 35 days |
Our Company
PAPNA INDUSTRY CO., LTD is one of the fastest growing private companies in Henan Province. Our products include plant growth regulators, pesticides, foliage fertilizers and veterinary medicine.
Main Business:
It is a professional manufacturer and exporter who focus upon research, yielding, and sales of plant growth regulators, foliar fertilizer
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FAQ
1. Q: How to confirm the product quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can also send us your product specifications and requests, we will manufacture the products according to your requests.
2. Q: How to start orders or make payments?
A: You can send a confirmation by Inquiry or by Trade Manager, and we will send you Proforma Invoice with our bank details to your E-mail for your confirmation, and send it to your E-mail. You can make payment accordingly.
3. Q: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
4. Q: Could you offer free sample for quality test?
A: Free sample are available for customers. It is our pleasure for service for you.