The impact of annual ryegrass seed size on harvest weed seed control mill efficacy (TCO6424)

START

July 1, 2024

FINISH

June 30, 2025

Summary

This project will quantify the variability in seed weight from field samples of the weed annual ryegrass (Lolium rigidum) and quantify how seed weight of annual ryegrass impacts the efficacy of harvest weed seed control (HWSC) impact mills.

Project Participants

Sam Trengove, Trengove Consulting

The research

This project will quantify the variability in seed weight from field samples of the weed annual ryegrass (Lolium rigidum) and quantify how seed weight of annual ryegrass impacts the efficacy of harvest weed seed control (HWSC) impact mills.

Funding

$101,708

More information

Sam Trengove
T: 0428 262 057
E: [email protected]

Latest Research Projects

 

Improving barley genetic diversity for enhanced drought resilience (UAD3325)

Improving barley genetic diversity for enhanced drought resilience (UAD3325)

The project aim is to increase the genetic diversity available to barley breeders to improve complex traits for the benefit of South Australian growers, with a focus on drought resilience. This will include investigating two novel yield component loci from wild barley, which could improve the productivity of barley and its adaptation to warmer and drier environments. Researchers predict this approach will help boost the sustainability of grain production systems.

read more
Capacity building for managing exotic snails in South Australian grain crops (UAD2625)

Capacity building for managing exotic snails in South Australian grain crops (UAD2625)

This project will build capacity by supporting a University of Adelaide PhD project investigating the genetic diversity and invasion origins of exotic snail lineages infesting Australian grains crops. The project is critical to inform the on-farm management of major pest snails, while simultaneously developing long term capacity for the grains industry, based in SA, in the genetics, diagnostics, ecology and management of exotic pest snails.

read more
Risk assessment and mitigation associated with dry sowing (UAD1025)

Risk assessment and mitigation associated with dry sowing (UAD1025)

Field and pot experiments will be conducted to improve understanding of factors influencing establishment under low soil moisture and to provide guidelines on how to address the risks associated with dry sowing. Field trials will be conducted at three sites in the Mid North to examine the effects of crop type and sowing depth on crop establishment, growth and yield with dry sowing. Pot trials will examine effects of intermittent rainfall on seed survival and establishment in different crops. This project is a co-investment, with the SA Drought Hub providing 50% of the total funding.

read more