---
title: Tech Sheet - Adama Quali-Pro Marvel Ultra - 241223
canonical: https://fernland.com.au/documents/1068/
dateModified: 2026-07-12 07:55:46
summary: Technical Sheet
type: tech_sheet
---

# Tech Sheet - Adama Quali-Pro Marvel Ultra - 241223

> Technical Sheet

# ADAMA
# Marvel® Ultra
TAME YOUR TURF

## Introduction
Quali-Pro Marvel® Ultra is a plant growth regulator
used to manage growth and improve quality and
stress tolerance of warm and cool season turf grasses.
It promotes rich colour and lateral stem and root
mass development, while inhibiting vertical shoot
growth. Helps produce healthy, durable blades in turf
grass.

## Key features
• Reduces the growth of grasses, reducing your time
with mowing.
• Mixes with water completely, and it can be used
with other pesticides and liquid fertilizers.
• Minimizes the need for edging of turfgrass along
sidewalks, curbs, parking lots, driveways, flower
beds, fences and around posts, outdoor furniture
and trees.
• Safe to use on a very broad range of turfgrass
species including Common and Hybrid Couch,
Bentgrass, Kikuyu, Queensland Blue Couch,
Carpetgrass, Buffalo, Bahiagrass, Zoysia, Fescues,
Perennial Ryegrass, Durban grass and Poa annua
• In combination with certain herbicides, aids in
suppression of Bahiagrass seedheads.
• Schedule 5.
• Odourless, micro-emulsion concentrate, that is
petroleum solvent free.

## Application sites
Managed turf on golf courses (greens, tees and
fairways), bowling greens, sports fields, cemeteries,
median strips, golf bunker facing, path and garden
edging, roadsides and general grassed areas.

## Product information
**Active ingredient:**
120g/L Trinexapac-ethyl.
**Mode of action:**
Late gibberellic acid biosynthesis inhibitor (slows the
production of gibberellic acid, a plant hormone that
promotes cell elongation).
**Formulation:**
Micro Emulsion Concentrate.
**Registered crops:**
All major warm and cool season turf varieties.

## Application information
**Application timing:**
Any time of year where growth regulation is required,
but generally during peak growth periods.
**Water volume:**
200-500L/ha.
**Spray quality:**
Course droplet, e.g. AIXR11004 nozzles @ 8km/h and
3 bar pressure.
**Re-entry period:**
When spray has dried on leaf.
**Rainfastness:**
1-3 hours.

[Image: Product bottle of Quali-Pro Marvel Ultra]
[Image: Golf course green with red flag]

GROWTH REGULATOR

***

# Quali-Pro Marvel® Ultra

## Key Application Information
• The rates recommended on the label are designed
to give a 20 - 50% reduction in clippings over a 2 -
6 week period.
• In practice, the amount of growth regulation
achieved will vary due to environmental conditions
and turf management regimes.
• As a result, it is likely that application rates will
need adjustment to match growing conditions,
management practices and the quantity of growth
regulation required.
• Repeat applications can be made as soon as turf
resumes growth or more suppression is desired.
• Utilising a growing degree day (GDD) calculator
is a far more precise way to tailor the timing of
application, through avoiding overapplication
(from too closely overlapped applications),
or underapplication (which may result in an
undesirable and often untimely rebound effect).
• Quali-Pro Marvel® Ultra should be applied to
actively growing turf, at least 6 hours before or
after mowing.
• Good mowing practices prior to application are
required to maximise performance and achieve
quality turf swards.
• Use the lower label rate in situations when turf is
going dormant due to high or low temperatures, or
lack of moisture.
• Avoid use during periods where turf recovery is
required (e.g. following renovations).
• Be aware that some fungicides, particularly those
from the DMI group, exhibit low level PGR effects.
Adjust rates of Quali-Pro Marvel® Ultra accordingly
when using these fungicides to avoid over regulation.

## Marvel® Ultra 120 ME Key Use Rates*

| Situation | Rate per 100 m² | Rate per Hectare (10,000 m²) |
| :--- | :--- | :--- |
| Golf Greens (including Poa management uses). | 4 – 20 mL | 400 mL – 2 L |
| Bowling Greens - Bentgrass | 10 – 20 mL | 1 – 2 L |
| Bowling Greens - Couch | 1.5 – 6 mL | 150 – 600 mL |
| Fairways: Couch | 6 – 16 mL | 600 mL – 1.6 L |
| Fairways: Kikuyu | 16 – 40 mL | 1.6 – 4 L |
| Fairways: Cool Season | 16 – 30 mL | 1.6 – 3 L |
| Short Roughs & Well Maintained Lawns & General Turf Surfaces | 10 – 60 mL (turf species dependant) | 1 – 6 L |
| Long Roughs, Parks, Ovals, General Grasses Areas | 10 – 80 mL | 1 – 8 L |
| Bunker Facing, Edging, Fencelines, Around Trees: | 40 – 80 mL | 4 – 8 L |
| Bahiagrass Grass Suppression and Seedhead Control | 20 – 40 mL + herbicide | 2 – 4 L |

*\*This information is not intended to replace the product label. Always read the complete product label appearing on the container before opening or using products.*

™Trademarks or ®Registered trademarks of an ADAMA Agricultural Solutions Ltd Company.
*Registered trademarks. Please note: This information is not intended to replace the product label.
Always read the complete product label appearing on the container before opening or using products.

GROWTH REGULATOR
 1800 4 ADAMA
@AdamaAust @Adama_AU
[QR Code: Scan here for more information]