CAS 32771-64-5 Cytokinins In Plants / Cis-Zeatin Plant Growth Regulators In Agriculture

CAS No. 32771-64-5 Cis-Zeatin 99%TC Cytokinin Plant Growth Regulator

Chemcial name: 6-[4-hydroxy-3-methyl-cis-2-butenylamino]purine

Other Name:
(2z)-2-methyl-4-(9h-purin-6-ylamino)but-2-en-1-ol
2-Buten-1-ol, 2-methyl-4-(1H-purin-6-ylamino)-, (2E)-
6-(4-Hydroxy-3-methyl-cis-2-butenylamino)purine
cis-zeatin
trans-Zeatin (synthetic)

Technical Specification

Loss on drying: less than 0.5%

U-CHOICE Cis-zeatin is 99%TC, very fine crystal powder. each batch we all test purity. Strictly control quality.

Solubility:

Cis -zeatin  is easy dissolve in methanol, alchohol, it is not steady in acid liquid

Dosage and function introduce:
Cis -zeatin always be used on vegetables, melons, fruit-tree, beans, increase output.
1.To used on vegetables: to use zeatin spray after plant 10-20 days, dosage is 0.2-0.3ppm; (0.01% zeatin liquid dilute 300-500 times by water)
2.To be used on tomato:
When you transplant tomato, You can scok young-plant root by 0.25ppm zeatin (0.01% zeatin liquid dilute 400 times by water);
Spray the second time after transplant 2 weeks, dosage is 0.25ppm;
3.To be used on apple, pear, grape:
On the bud period, after flower period, young-fruit period and fruit-growth period, you can use zeatin 0.2-0.3ppm to spray, it can help fruit have better color and promote harvest earlier. (equal 0.01% zeatin liquid dilute 300-500 times by water)
4.To be used on cotton:
On bud period, early-flower period, and pod period, we can use zeatin 0.15-0.25ppm to spray, it can increase pod setting ratio, and increase output. (equal 0.01% zeatin liquid dilute 400-600 times by water);
5.To be used on corn:
When the corn has 6-8 leaves and 9-10 leaves, we can use zeztin 0.1-0.15ppm to spray twice, (equal 0.01% zeatin liquid dilute 600-1000 times by water), it can help corn have more output, and increase corn weight,
6.TO be used on rice:
We need spray twice zeatin. First time is before transplant, dosage is 0.2 ppm (equal 0.01% zeatin liquid dilute 500 times by water);
and second time is booting stage. Dosage is 0.17-0.2ppm. (equal 0.01% zeatin liquid dilute 500-600 times by water)

Application:
1. promotes callus initiation when coused with auxin
2.  promotes fruit set
3.  retards yellowing for vegetable, also applied to stimulate seed germination and seeding  

   growth.
4.Before 7 days to spraying 8ppm for three times when the tomato is blossom,flowering period and after

   flowering. Zeatin can increase yield, increase the rate of 6.59%~18.75% Centhance the vitamin

   centhance.
5.Spraying 8ppm for 3 times when the blueberries is rosette stage, zeatin can yield increase of 13% -  

  16.19%, improve the quality of the blueberries.
6.it can accelerate sprout;
7. It can accelerate fruit set, increase fruit-setting ratio.
8. to used in tomato: before bloom, bloom stage, after bloom. It can enlarge tomato quickly, increase fruit

    setting ratio. It can increase output about 8.9%-18.7%;
9. it also can be used on vegetables, it can help vegetables grow quickly, increase weight, improve output

    about 7.15-16%.

After-Sales Service
 
Responding time: upon receiving user’s notification, we ensure respond within 24-hours.
If you have any doubt about quality, we will cooperate with you to confirm the true quality;
If the quality is not qualified, we will change the goods free of charge.
 

Strict Quality Control of Production

Each batch chemical offer factory COA according to our industry standard, or order standard.
Each batch goods keep samples for double check.
If you have any doubt about purity, welcome feedback to us, we will respond it within 24 hours.

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