Common name 

Paclobutrazol

Chemical

Abstracts name

(R*,R*)-(?-β-[(4-chlorophenyl)methyl] -α-(1,l-dimethylethyl)-1H-1,2,4-triazole-1-ethanol

CAS RN

[76738-62-0] stated stereoisomers

M.F.:

C₁₅H₂₀ClN₃O

APPLICATIONS 

Mode of action

Plant growth regulator taken up into the xylem through the leaves, stems, or roots, and translocated to growing sub-apical meristems. Produces more compact plants and enhances flowering and fruiting.

USES

Used on fruit trees to inhibit vegetative growth and to improve fruit set; on pot grown ornamentals and flower crops (e.g. chrysanthemums, begonias, freesias, poinsettias and bulbs) to inhibit growth; on rice to increase dllering, reduce lodging, and increase yield: on turf to retard growth; and on grass seed crops to reduce height and prevent lodging. To be applied as a foliar spray, as a soil drench, or by trunk injection. Has some fungicidal activity against mildew and rusts

Formulation:

10%WP 15%WP  25%SC，25％EC

Crop

rice, wheat, soybean, rape

Precautions:

The residue in the soil for a longer time, to prevent the latter inhibit crop

Packing details:

1L ~200L for liquid formulations, 1G~25KG for solid formulations