All-America Selections winners database
All-America Selections has run independent, replicated variety trials across North American trial grounds since 1932. Its judged trial results are primary evidence for the performance of new introductions.
34varieties cite it
26resistance claims
26of those rest on it alone
54measurements
This record cites the publisher's output as a whole rather than one publication, and none of its 26 resistance claims says where inside it the statement appears. Following a citation to it lands on a homepage. That is a gap in our records, counted on the source index and being worked down.
Resistance claims
What this source says about each variety. Alone marks a claim no other source in the database corroborates, so it stands or falls with this one.
Every source, by what rests on it · How AMSeed handles evidence