Frequency of potential yield losses due to flea beetles on spring cereals in Finland - Kurppa, Sirpa (Agricultural Research Centre, 1990)
Sarja Tuhoeläimet n:o 147
Keywords: Ta; purentavioitukset; ohra; kirpat; sato; torjunta; barley flea beetle; Phyllotreta vittula; leaf removal; mechanical damage; yield loss; barley; wheat