Population structure in landrace barley (Hordeum vulgare L.) during the late 19th century crop failures in Fennoscandia

Jenny Hagenblad, Nils E G Forsberg & Matti W Leino
Agricultural disasters and the subsequent need for supply of relief seed can be expected to influence the genetic composition of crop plant populations. The consequences of disasters and seed relief have, however, rarely been studied since specimens sampled before the events are seldomly available. A series of crop failures struck northern Fennoscandia (Norway, Sweden and Finland) during the second half of the 19th century. In order to assess population genetic dynamics of landrace barley (Hordeum...
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