Introduction to aphids.pdf - NJF
Introduction to aphids.pdf - NJF
Introduction to aphids.pdf - NJF
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Aphis spp.<br />
• Largest aphid genus with more than 450<br />
described species<br />
• About 85 species in Scandinavia<br />
• Both monophagous and host-alternating<br />
species<br />
• Morphologically difficult <strong>to</strong> separate,<br />
especially winged forms
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