CAS No. 61-31-4 C12H9O2Na 98%Tc Agricultural Growth Regulator Naa-Na Naphthaleneacetic Acid

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NAA-Na promotes the expansion of fruits and tubers, so it can be used as a growth hormone. It can also promote the rapid expansion of cells, and the growth rate of treated solanaceous fruits has a miraculous change.

Sodium naphthylacetate is an auxin plant regulator. It enters the plant body through leaves, tender epidermis and seeds, and is transported to the parts with vigorous growth (growing points, young organs, flowers or fruits) with the nutrient flow. Sodium naphthylacetate significantly promotes the tip development of the root system (rooting powder). It can induce flowering, prevent falling flowers and fruits, form seedless fruits, promote early maturity, increase production, etc.

At the same time, sodium naphthylacetate can also enhance the plant's ability to resist drought, cold, disease, salt and alkali, and dry hot winds. High-purity sodium naphthylacetate has been tested in Japan, Taiwan and other places, and its use effect is far better than ordinary sodium naphthylacetate.

Test cases and effects of using sodium naphthaleneacetate on crops:

1. Wheat: Soak seeds with 20mg/kg sodium naphthaleneacetate solution for 10-12h, air-dry and sow, spray with 25mg/kg sodium naphthaleneacetate once before jointing, spray the sword leaves and ears with 30mg/kg sodium naphthaleneacetate solution after flowering to prevent lodging and increase fruiting rate.

2. Rice: Soak seedlings with 10mg/kg sodium naphthaleneacetate solution for 6h, and the plants will turn green quickly after transplanting, and the stems will be thick and strong.

3. Cotton: Spray plants with 10-20mg/kg sodium naphthaleneacetate solution 2-3 times during the flowering period, with an interval of 10 days, to prevent buds and bolls from falling off.

4. Sweet potatoes: Soak the lower part of the seedlings (3cm) with 10mg/kg sodium naphthaleneacetate solution for 6h before planting to improve survival rate and increase yield.

5. Tomatoes and melons: Spray flowers with 10-30mg/kg sodium naphthaleneacetate solution to prevent falling flowers and promote fruiting.

6. Fruit trees: 5-21 days before harvest, spray the whole plant with 5-20mg/kg sodium naphthaleneacetate solution to prevent fruit drop.

7. Tea, mulberry, oak, metasequoia, etc. cuttings: Soak the base of the cuttings (3-5cm) with 25-500mg/kg sodium naphthaleneacetate solution for 24 hours to promote rooting of the cuttings and improve the survival rate.

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