Agricultural PRG Paclobutrazol 95%TC,25%WP

Paclobutrazol

76738-62-0

Plant growth regulator/ Agrochemical

Formulation

95% TC , 30% / 15% WP, 25% SC

Mode of Actions

• Inhibits the stem growth and breaks the apical dominance(can inhibit the generation of Gibberellic acid); 
• Inhibits the internodal elongation, resists to lodging;
• Improves the abilities of stress tolerance;
• Promotes the lateral bud growth;
• Enhances or inhibits the photosynthesis, depends on the concentratio;
• Improves the respiration intensity of root, slows down the respiration of aboveground parts of crops.

Precausions

• Strict control of the dosage. Althogh the higher the concentration of paclobutrazol is, the length contorl effect stronger , but the amount of growth will also be declined.
• The effect of control length and keep tillers will be declined with the increase of seeding rate. The seeding rate of hybrid late rice should not exceed 30kg/acre.
• After application, flood irrigation and excessive application of nitrogen fertilizer should be avoid.
• Nitrogen fertilizers or gibberellic acid could be applied in the case of excessive inhibitation of seeding which was casued by high concentration.
• Paclobutrizol have different effects on different kinds of rice and barley. When being applied, the dosage should be flexible increase and decrease appropriately.
• After harvest, the plots must be plowed, to prevent inhibitation to the after crops.