Control of Sterile/Barren brome
The best levels of brome control (all species) result from a sequence of both pre and post-emergence herbicide applications. Single applications made either pre or post-emergence are unlikely to give satisfactory control due to the nature of the weed, it’s germination pattern and strong, competitive growth.
Pre-emergence herbicides such as Crystal® provide a valuable contribution to the brome control programme especially because they can be very competitive in the early stages of crop establishment. Pre-emergence herbicides keep on top of the bromes and provide greater flexibility in the timing of the post-emergence gramincide.
Applications of post-emergence ALS-inhibitor herbicides after the pre-emergence herbicide can result in high levels of control especially if the programme is completed in the autumn when Sterile and Great brome are present. For Rye, Meadow and Soft bromes the timing of the post-emergence ALS inhibitor is more flexible.
Crystal® will provide moderate control of Sterile and Great brome up to 2 true leaves when used pre or very early post-emergence at 4lt/ha. It shows lower activity against Soft, Rye and Meadow bromes.
The best programme proven in trials is:
Crystal® pre-emergence (4.0 l/ha) followed by
Broadway® Star + Stomp® Aqua at 1-3 leaves brome (265g+1.75 l/ha+ adjuvant)
Chemical Control
Introducing Our Experts
Stuart Kevis
Stuart studied agriculture at Writtle College and became involved in arable R&D with an industrial placement with Cyanamid. He then joined Nickerson’s (now Limagrain) as part of the wheat breeding team that brought varieties like Claire to the UK market.
Stuart has been with BASF for over 16 years. He started in the Development team responsible for conducting field trials across a range of crops and indications which has given him a broad experience of cropping in the UK as well as specialising in cereal herbicide trials and products.
Stuart has just returned to the UK business after a 4-year delegation to the company's European headquarters in Limburgerhof, Germany. Here Stuart was the European Technical Manager for Cereal Herbicides, so was responsible for the technical project management aspects of BASF’s cereal herbicide portfolio across Europe. This has given him a unique insight into the complete process of pipeline development of compounds through to life cycle management.
Now back in the UK business, Stuart’s role is a Business Development Manager where he is part of a team responsible for the company's interface with UK distribution, to pursue new business ideas and to work actively with UK research organisations in bringing scientific knowledge to practical recommendations for growers.
Iain Ford
"Having come from a farming background and spending almost 10 years working ‘on-farm’ as an agronomist, I have had a good grounding in UK agriculture. Since 2002 I have worked for BASF within the arena of technical development and advice.
Latterly, this has been in the role of Business Development Manager with technical responsibility for cereal herbicides. This role involves being part of the team responsible for the company's interface with UK distribution, to pursue new business ideas and to work actively with UK research organisations and independent influencers to develop both new and existing products across the portfolio in bringing scientific knowledge to practical recommendations for growers."
