Gibberellic acid GA4+7 90%TC
隐藏域元素占位
Product features
Product Details
Gibberellic acid A4 and A7 are plant growth regulators and are among the important hormones that promote plant growth and development. They can promote cell and stem elongation, leaf expansion, parthenocarpy, fruit growth, break seed dormancy, alter the ratio of male and female flowers, influence flowering time, and reduce flower and fruit drop. This product is a raw material for pesticide formulations and should not be used on crops or in other locations.
Gibberellins: Gibberellic acid 4+7 is a mixture of Gibberellic Acid (GA4) and Gibberellic Acid (GA7). Used as a plant growth regulator on apples and pears, it can improve the shape, prevent the resetting, improve the fruit setting, and anticipate the shoot sprouting.
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
Product features:
- For apples, used to reduce russetting in apples. The roles are fruit thinning, changing fruit shape and size, increasing the weight of a single fruit, thickening skin, and prolonging the storage period.
- Increase the fruit set in pears, and increase the germination and yield of celery
GA4+7: Application Crops
Crop: Apple, Cucumber, Eggplant, Tomato, Cotton, Grape, Citrus, Pineapple, Rice, Celery, Spinach, Lettuce, Potato, Barley, Pulse, Cucumber, Watermelon, Orange, Banana, Cherry
Application Instructions:
Crop | Usage | Performance&Effect |
Apple tree | 36-45mg/L, spray apple trees once during the young fruit stage and once during the fruit expansion stage. | Regulate growth |
Pear tree | 0.22-0.38mg/fruit, used 20 to 35 days after the pear tree flowers fall; evenly apply to the middle of the fruit stalk. The application length is about 1 cm |
Packaging specifications: 1kg/bag, 25kg/drum.
Storage: Store in a cool and dry place.
Shelf life: 24 months
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