Farm saved seed

For how many years is is ok to save the same seed? Does it lose vigour after the first year? And is it possible to test for smut and the likes to avoid SP dressing? Thanks

Did 12 years of solstice. Never had it tested. Presently on 6 years of Edgar and Crusoe which we haven’t used seed treatments on either or had tested.
We’ve also tried a mixture of milling wheats with no detrimental effects.
 

Chae1

Member
Location
Aberdeenshire
Did 12 years of solstice. Never had it tested. Presently on 6 years of Edgar and Crusoe which we haven’t used seed treatments on either or had tested.
We’ve also tried a mixture of milling wheats with no detrimental effects.
Its funny loose smut seems to be a major issue in spring barley speaking to people who run seed dressers.
 

BigBarl

Member
Arable Farmer
Location
South Notts
For how many years is is ok to save the same seed? Does it lose vigour after the first year? And is it possible to test for smut and the likes to avoid SP dressing? Thanks

In theory keep saving for as many years as you like so long as varietal and special purity tests OK and it’s disease free each year. You can test for seed borne disease, plenty of people offer the service but I would argue why would you run the risk when the single purpose dressing costs so little? Regarding vigour, farm saving won’t make a difference as vigour is mainly lost when seed is stored too long. I would look to save no more than 2-3 seasons and buy some new seed in periodically to try new varieties and clean up any off types.
 

Brisel

Member
Arable Farmer
Location
Midlands
Youre only testing 100 seeds out of millions. £20/mt or £4/ha seems a cheap insurance to me.

More than 100 seeds and it should be a representative sample from a bulk of grain. You pay for your dressing and extra bought in seed. I'll pay a fraction of that. Each to their own.
 

jon9000

Member
Location
yorkshire
I would treat Winter barley..smut... but the rest we do it? But could probably get away with out it. Going to drill second wheats later with no dressing and go thicker with seed rate
 

ih1455xl

Member
Mixed Farmer
Location
northampton
I grow a group 1 blend of nelson skyfall crusoe has been home saved for 4 years now this is the first year of having no seed dressing but clean it ourself as I think the seed dressers are a potential source of black grass and wild oat seeds
 

Billboy1

Member
Just sent my osr off for germ test assuming that comes back ok with a tgw of 5.2 what would you suggest as a target for kg/ha drilling
 

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