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| black currant aphid (Aphis squaerens, Cryptomyzus galeopsidis, Myzella galeopsidis); black currant blister aphid (Aphis squaerens, Cryptomyzus galeopsidis, Myzella galeopsidis); currant aphid (Aphis squaerens, Cryptomyzus galeopsidis, Myzella galeopsidis); currant blister aphid (Aphis squaerens, Cryptomyzus galeopsidis, Myzella galeopsidis) | |||
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puceron du cassis : 4 phrases, 2 sujets |
| Entomologie | 2 |
| Ressources naturelles et conservation de la faune | 2 |