"Yli-Muilu, Kari" - Selaus tekijän mukaan Hämeen ammattikorkeakoulu
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Assessing the potential for seven spot ladybird (Coccinella septempunctata) to control the blackcurrant aphid (Cryptomyzus galeopsidis)
Yli-Muilu, Kari (Hämeen ammattikorkeakoulu, 2011)The purpose of this study was to discover the possibilities to use seven spot ladybird (Coccinella septempunctata) to control the blackcurrant aphid (Cryptomyzus galeopsidis). Different species of aphids are natural prey ...