RECENT heavy rainfall through parts of the southern cropping region could impact on the viability of grain that growers are planning to retain for sowing in 2018.
Any grain subjected to wetting at harvest is more susceptible to poor germination, low vigour and degradation during storage and handling.
Grains Research and Development Corporation (GRDC) Southern Regional Panel member Kate Wilson encouraged growers to closely scrutinise seed being set aside for planting.
A grain grower and agronomic consultant in Victoria’s Mallee, Ms Wilson said it was essential growers determine whether damage to grain caused by rain at harvest is purely cosmetic or the symptom of a seed-borne disease which will impact on germination.
“To ensure establishment of a healthy crop next season, it is important to pay particular attention to the seed that is being saved for sowing,” she said.
“Proper management of the seed starts at harvest and should continue right through to storage, handling and seeding next year.”
Ms Wilson said growers should also be aware that some cereal varieties are more susceptible to the effects of late season weather damage.
To assist growers in determining whether grain is viable for sowing and what is appropriate and effective seed management, the GRDC offers a detailed fact sheet.
Visit www.grdc.com.au to access the brochure.
