Effect of Weather During Spring on the Time of Arrival of Bird Cherry-oat Aphid (Rhopalosiphum padi L.) in Spring Barley (Hordeum vulgare L.) Fields

Author: Hansen Lars Monrad  

Publisher: Taylor & Francis Ltd

ISSN: 0906-4710

Source: Acta Agriculturae Scandinavica, B, Vol.49, Iss.2, 1999-11, pp. : 117-121

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Abstract