Gibberellic acid stimulates plant cell elongation, promoting taller growth and increased leaf production. It induces a-amylase formation, accelerating the hydrolysis of stored substances in endosperm cells. This product is primarily used to regulate the growth of celery.

Scope of Application and Method of Application:

Technical Requirements:

Spray the first time when 20-30% of the female parent plant has reached heading stage. Spray the second time 1-2 days later when 50-60% of the female parent plant has reached heading stage. A maximum of two sprays per rice season.

Product Performance:

This product is a biochemical pesticide, a plant growth regulator that promotes plant growth and improves quality and yield.

Precautions:

1. For rice seed production, mastering the seed production technique is crucial to ensure that the male and female parents flower at the same time. Timely spraying is essential for significant effects; otherwise, poor results will affect yield.

2. Dissolve in a small amount of water first, stir thoroughly, and then dilute with water to the required concentration. Use 50 kg of solution per acre. It is best to prepare the solution immediately before use to avoid affecting activity.

3. Gibberellic acid decomposes in alkaline conditions but is relatively stable in slightly acidic and neutral solutions. It should not be mixed with alkaline pesticides, as this will easily render the pesticide ineffective.

4. When using this product, wear protective clothing and gloves to avoid inhaling the pesticide solution; do not eat or drink during application; wash hands and face promptly after application.

5. Do not wash application equipment in rivers, ponds, or other bodies of water. Dispose of waste properly; do not reuse it or discard it indiscriminately.

6. Avoid contact with this product for pregnant and breastfeeding women.