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Excerpt from Modern Methods for Testing a Large Number of VarietiesThe field plot designs for testing large numbers of varieties recently developed by Yates (6, 8) should receive the serious consideration of all agronomists concerned with varietal trials. The extent to which they are more efficient than previous methods is of first importance, but the agronomist will also wish to consider their practicability in the field and the additional la...

Excerpt from Modern Methods for Testing a Large Number of VarietiesThe field plot designs for testing large numbers of varieties recently developed by Yates (6, 8) should receive the serious consideration of all agronomists concerned with varietal trials. The extent to which they are more efficient than previous methods is of first importance, but the agronomist will also wish to consider their practicability in the field and the additional la...

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