Plant Growth Regulator With Auxin Activity Rooting Hormones 1-naphthaleneacetic acid sodium salt NAA-Na

Plant Growth Regulator With Auxin Activity Rooting Hormones 1-naphthaleneacetic acid sodium salt NAA-Na

Sodium Naa is one kind of broad-spectrum plant growth regulator that especially effective in striking root, keep the flowers and fruits selectively, and can inflate the fruits. As a high purity, efficient plant growth regulator, which can dissolve in water and oil material, besides the basic function of regulator, it have other special characters: first, promote the formation of adventitious root and main root; second, it can make the fruits, root tuber and stem tuber grow rapidly; third, it can improve the ratio of bloom and set fruit, have the function of preventing the fruit from falling.

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Product Details

Plant growth regulator with Auxin activity rooting hormones 1-naphthaleneacetic acid sodium salt NAA-Na

NAA-Na, sodium salt of 1-naphthaleneacetic acid, it is auxin-like plant growth regulators which used to improve rooting and fruit expanding.

CAS NO.: 61-31-4 

Chemical Name: Sodium naphthalene-1-acetate;  

Sodium, α-naphthaleneacetate; 

1-naphthaleneacetic acid sodium salt

 

Physical and chemical properties

Molecular formula: C12H9O2Na

Molecular Weight: 186.21

Description: Pure white crystal, can dissolve in water easily,can also dissolve in polarity organic solvent such as ethanol, methanol and acetone etc. It’s stable in room temperature. Have naphthalen smell.

 

Application

Plant growth regulator with auxin like activity. It can be absorbed via root, stem or leaf It is widely used in agriculture, forestry, vegetable, flower, fruit etc. It can induce formation of adventitious root, improve cutting culture, promote fruit set, and prevent prematurity of fruit.


1. Single use: NAA-Na can be used to promote growth,rooting when it is made into the formulation aqueous solution, emulsifiable concentrate, dust powder etc.

2. NAA-Na compounded with auxin is a kind of rooting powder, which is the main formula of rooting in Chinese market.

3. Compounded with fungicides which can control disease and other fungal diseases

4. Compounded with fungicides to increase utilization rate, promote rooting and prevent flower and fruit drop.

 

The Usage and Dosage of NAA-Na Used on Different Crops

Crops

Dosage
(mg/L)

Method of use

Effects

wheat

5-10

Seed soaking 12-24h,spraying once respectively in tillering stage and beforejointing stage

Improve rooting and stress resistance,promote tillering and dry-hot wind resistance.increase yield.

paddy

4-8

Seed soaking 6-12h; spraying once every week after flowering.

Improve producing adventitious root and bud germination. Lodging

resistance,increase yield.

0.1-0.5

Spraying in rice field

Improve growth.

Corn

5-15

Seed soaking 12-24h; spraying 1-2 times in growth stage.

Improve growth and obvious effect of yield increasing.

Radish, Chinese

cabbage

5-10

Seed soaking 12-24h.

Improve growth, increase yield.

Tomato

10-25

Flower soaking in full-bloom stage

Promote bearing fruit.

Pepper

3-5

Spraying whole plant evenly when florescence

Prevent flower drop, promote pepper

bearing.

Cucumber

2-3

Spraying whole plant 1-2 times in growth stage

Increase female flower density, improve regulation and growth.

Beans

5-20

Seed soaking 0.5-1h; spraying 2-3 times in growth stage

Promote growth and ripening, increase yield.

Cherry

1-3

Spraying once respectively 20 days,10 days before picking , carpopodium and current shoot are key point.

Prevent fruit drop.


Apple, pear

15-30

Spraying in florescence

Flower and fruit thining.

1.5-3

Spraying in young fruit stage.

Improve fruit expanding.

50-100

Smearing preparation

Promote vulnus healing.

2-5

Spraying 2-3 weeks before picking

Prevent fruit drop.

Jujube tree

0.8-1.5

Spraying once in young fruit stage.

Improve fruit expanding.

5-20

Spraying whole plant evenly 30-40 days before harvest.

Prevent fruit drop.

Honeysuckle

50-75

Cuttage and soaking base for 10 min

Improve rooting.

Mushroom

4-8

Medium

Promote the growth of hypha,

increase yield obviously.

Tree transplanting

25-100

Dip root and transplant

Improve rooting; increase survival rate

 

Specification:

1-naphthaleneacetic acid sodium salt NAA-Na 98%TC

Items

Specification

Appearance

White crystal powder

Potential of hydrogen

≤9.0

Water

≤2.0%

Water-insoluble

≤0.1%

Purity

≥98.0%


Package: 25kg/drum


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