GrassPerennialWarm season

Mun River

Megathyrsus maximus

A tall Panicum-type forage grass for grazing, hay and silage on medium- to high-fertility, well-drained tropical soils.

Mun River field view
Technical variety profile
At a glance

Current guidance lists 8–10 kg/ha, a 90–120 day first grazing and 40–45 day rest periods, with final management adjusted to environment and stand response.

GenusMegathyrsus/Panicum
Seeding rate8–10 kg/ha
Planting depth≤1 cm
First grazing90–120 days
Rest period40–45 days
Residual20 cm
01
Best fit

Where Mun River belongs

Cattle, sheep, goats and horsesMedium- to high-fertility soilsPasture, hay and silageWell-drained tropical sites
#pasture#hay#silage#tall-forage-grass
02
Why it performs

Three reasons to shortlist it

03
Technical data

Comparable specifications

GenusMegathyrsus/PanicumTechnical reference
Seeding rate8–10 kg/haTechnical reference
Planting depth≤1 cmTechnical reference
First grazing90–120 daysTechnical reference
Rest period40–45 daysTechnical reference
Residual20 cmTechnical reference
Growth habitErect tussock perennialTechnical reference
Leaf sizeUp to 1.2 m long / 5 cm wideTechnical reference
Soil fertilityMedium–highTechnical reference
DrainageWell-drainedTechnical reference
Paddock durationMaximum 3 daysTechnical reference
Yield / qualitySee supporting researchTechnical reference
Primary product documents

Download the technical sheet

Choose the language for a concise guide to key benefits, establishment, management, specifications and limitations.

View guides and supporting research
04
Establishment

Build the stand correctly

  1. 01Use 8–10 kg/ha and do not place deeper than 1 cm.
  2. 02Confirm the current seed-lot label and market instructions before planting.
  3. 03Allow 90–120 days before first grazing under favorable establishment.
05
Management

Turn potential into performance

  • Use 40–45 day rests as a starting point.
  • Limit occupation to approximately three days and remove animals near 20 cm residual.
  • Maintain fertility appropriate to a productive tall grass.
06
Limitations & safety

Know where it does not fit

  • Best suited to well-drained soils with medium to high fertility.
  • Yield and quality depend on season, fertility, harvest interval and grazing management.
  • Use the current product label and market guide for seed form, rate and animal-use instructions.
07
Technical resources

Guides and supporting research

Peer-reviewed article · 2020

Herbage yield and quality of Megathyrsus cultivars in Northeast Thailand

Ubon Forage Seeds · Tropical Grasslands-Forrajes Tropicales

Download PDF
Technical guide · Current edition

Megathyrsus maximus

CSIRO · ILRI · Alliance of Bioversity International and CIAT

Open publication
View the complete Research Library
Field fit matters

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