Population responses of a conifer-dwelling aphid to seasonal changes in its host

Earth & Environmental Sciences

• aphid 100%
• coniferous tree 70%
• dwelling 67%
• fertility 45%
• mortality 26%
• rate 16%
• nutrient 16%
• density dependence 10%
• nutrition 8%
• population density 7%
• amino acid 7%
• plantation 7%
• experimental study 6%
• summer 4%
• laboratory 4%
• effect 2%

Agriculture & Biology

• conifers 70%
• Aphidoidea 62%
• prenatal development 39%
• Elatobium abietinum 34%
• sap 19%
• Picea 19%
• nutrients 17%
• demographic statistics 8%
• population density 8%
• seasonal variation 8%
• plantations 8%
• nutrition 7%
• summer 6%
• amino acids 5%