A central element to the project is a survey which UK farmers and growers are asked to contribute to and also to provide black-grass seed samples from fields with management challenge. Samples will then be assessed by the research team and growers invited to attend forums to discuss resistance status and resistance management.
It is due to start this summer and looks to provide an unprecedented insight into the scale of black-grass resistance across the UK.
“It is now generally accepted that some degree of resistance occurs on virtually all farms on which black-grass herbicides have been used regularly,” said Paul Gosling, HGCA Research and KT Manager.
“This new initiative will further our understanding of the evolution of herbicide resistance, including the spread of resistance mechanisms and the impact of resistance on weed densities and crop yields.”
The work is also looking to improve diagnostic tools, so low-level resistance can be detected in the field and nipped in the bud before it becomes an established menace.
Dr Paul Neve, Rothamsted Research, said: “By combining state-of-the-art genomic approaches with weed ecology and agronomy, we will unravel the major driving forces for the evolution of multiple herbicide resistance.
“In-field resistance diagnostics will be developed to aid early detection and provide farmers with the opportunity to manage resistance proactively.”
The BBSRC-HGCA Black-Grass Project has helped six UK academic institutions combine their weed research expertise in a united effort to understand and get on top of black-grass.
If you’d like to be involved in the UK black-grass resistance survey, email YmdyaUByb3RoYW1zdGVkLmFjLnVr
To find out more about the black-grass resistance initiative it will be launched officially at Cereals 2014 (12 June 8:30-9:30) in the BBSRC, Rothamsted Research and John Innes Centre marquee located on stand L-1218-12 (next to HGCA).
Rob Edwards, from Newcastle University, and Paul Neve, from Rothamsted Research, will outline plans for the research as part of a science breakfast discussion on the role of science to find solutions to the black-grass challenge.