Factors to consider before drilling winter wheat early
Winter wheat farmers may be considering planting their crops earlier this autumn following last year’s challenging conditions, but experts are warning of the potential risks involved. Experienced agronomists emphasize the need for careful management and preparedness when opting for early drilling.
Ceres Rural agronomist Joe Pitt advises against early drilling in most cases, recommending October as the ideal time for planting to achieve better control over grassweeds and diseases. He stresses the importance of a strategic approach to agronomy when considering earlier winter wheat drilling dates.
One of the biggest risks associated with early drilling is the increased pressure on grassweed control. Experts recommend robust herbicide strategies to tackle high weed burdens left over from the previous season. It is crucial to spray off any blackgrass flushes in stale seed-beds before planting to prevent dense weed populations from emerging rapidly.
Disease pressures also rise with earlier drilling, leading to higher infestation rates and increased fungicide costs. Experts suggest a holistic approach combining late drilling with genetic resistance and a comprehensive fungicide program to combat diseases effectively.
When it comes to Barley Yellow Dwarf Virus (BYDV) control, early drilling can significantly increase aphid populations and disease risk. Farmers are advised to consider BYDV-resistant varieties and implement comprehensive management plans to minimize the risk of infection.
Choosing the right variety is essential for early drilling, with a focus on selecting varieties with good disease resistance and stiff straw to reduce lodging risks. Seed rates should be adjusted accordingly to prevent overcrowding and encourage optimal crop growth.
Overall, early drilling requires careful planning and management to mitigate the potential risks involved. Farmers should work closely with agronomists to develop a tailored strategy that takes into account the specific challenges associated with planting winter wheat earlier than usual.
SOURCE
Maria Sanchez completed her Bachelor’s degree in Plant Sciences from the University of California, Davis, in the USA. Her studies focused on plant genetics and biotechnology, with an emphasis on developing disease-resistant crop varieties. Maria has contributed to several research projects aimed at improving crop resilience to climate change and is now pursuing her Master’s degree in Plant Breeding.