Detailed Gibberellin Acid Description
Gibberellic acid is a widely - used plant growth regulator, and it is one of the five main plant hoirmones. the product is primarily used to promote the fruition of the melons and fruit plants such as pineapple, orange and grape, and to promote the formation of non - nuclear fruits. it is also used to stimulate the nourishment growth in leafy vegetables like spinach. it is able to break the dormancy of seeds such as potato and ginseng, and to promote seed development. gibberellin also helps to defer the decrepitude of fruis and therefore to prolong the freshness. it is able to change the proportion of female and male flowers, and blossomig time as well. when used for hybrid rice seed growing, gibberellic acid can adjust blossoming period and promote the spike growing of the parents. this will in turn increase the spike counts and grain counts counts with obviously increased burliness rate.
Properties
The pure product is in the form of white crystallized powder. it is soluble in organic solvents such as methyl alcohol, acetone, alcohol, acetic acid and ethylacetate ester etc. it is basically insoluble in kerosene, aether, chloroform, benzene and water. however, it easily decomposes in alkalinen conditions.
The product is quite stable in dry condition and acid solutions.
Directions
The crystallized gibberellin powder must be fully dissolved in alcohol before use. Notoxicity is tested in lab rats when LD50>15g / kg given orally and when LD50>6.3g / kg given by intravenous injection. no incitation haoppens when eyes and skin expose to the product. each gram of the powder generally requires 50ml of alcohol or 60% white spirits / liquor to dissolve for more than an hour. then add water to dilute the liquid to the desired concentration. The gibberellin emulsion, soluble powder and water - soluble tablets can be dissolved directly in water. you need always to dilute the liquid to the desired concentration. the diluted gibberellin solution can be applied by smearing over, spraying, immersing, point spraying etc.
Toxicity
Gibberellic acid is of very low toxicity to animals.
Warnings
The product should be stored in low - temperature and dry places with no direct light. never mix the product with alkaline materials. make your gibberellin solution when you need it because it cannot be stored for long.
Specification
Product specification Package
75%80% and 90%() crystallized gibberellin powder 100x1g, 50x1g
4%gibberellin emulsion 100x100ml,200x25ml
20%soluble gibberellin powder 100x1g,50x4g
10%water - soluble gibberellin tablets 20x5g
20%water - soluble gibberellin tablets 6X5G
Product can be made upon client requirements
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