Conditions, such as drought, can substantially reduce seed germination and/or seed size.
In these conditions, it will be particularly important to check seed lots before sowing to ensure quality seed is sown. If germination and/or seed size is low, sowing rates will need to be adjusted to ensure target plant populations are met. It is also a good opportunity to review target plant populations and check they are appropriate for the variety being sown.
This Agnote includes information on: