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The Product Video of Plant Growth hormone Paclobutrazol

 Plant Growth hormone Paclobutrazol 95%TC, 25%SC, 15%WP, 30% WP

Paclobutrazol is a plant growth retardant. It acts by inhibiting gibberellin biosynthesis, reducing internodial growth to give stouter stems, increasing root growth, causing early fruitset and increasing seedset in plants such as tomato and pepper. Paclobutrazol has also been shown to reduce frostsensitivity in plants.

Paclobutrazol is also used to reduce shoot growth and has been shown to have additional positive effects on trees and shrubs. Among those are improved resistance to drought stress, darker green leaves, higher resistance against fungi and bacteria, and enhanced development of roots.

CAS NO: 76738-62-0

Chemical name: (R*,R*)-(+-)-beta-((4-Chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol

Physical and chemical properties:

Molecular Formula: C₁₅H₂₀ClNO₃ 

Molecular weight: 293.8

Structural Formula:

Melting point: 165-166°C

Appearance: white crystal, can dissolve in polarity organic solvent easily, such as ethanol, methanol and acetone etc, can not dissolve in water.

Application：

Shorten stalks of crops, then lodging-resistance

Inhibits the stem growth and breaks the apical dominance(inhibit the generation of Gibberellic acid);

Inhibits the intermode elongation, resists to lodging;

Improves the abilities of stress tolerance

Promotes the lateral bud growth

Enhances or inhibits the photosynthesis, depends on the concentration

Improves the respiration intensity of root, slows down the respiration of aboveground parts of crops.

Use sites: Wheat / Paddy / Orange / Rape / Apple tree / Grape / Peach tree / Cherry tree / Lychee / Chestnut / Water melon / Tomato / Eggplant / Potatoes / Radish / Peanuts / Soybeans / flowers

Specification: 95%TC, 35%SC 25%SC, 30%WP and 15%WP

Paclobutrazol 95% Technical

Package: 25kg/bag or drum

Paclobutrazol 35%&25%SC

Package: 200L/drum

Also 1L, 5L, 20L customized packing acceptable

Paclobutrazol 30%&15%WP

Package: 25kg/bag

Storage: Keep in cool and dry place; 2 years.