๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Aggregation in the lime aphid (Eucallipterus tiliaeL.)

โœ Scribed by N. A. C. Kidd

Book ID
104732244
Publisher
Springer-Verlag
Year
1976
Tongue
English
Weight
376 KB
Volume
22
Category
Article
ISSN
0029-8549

No coin nor oath required. For personal study only.

โœฆ Synopsis

Lime aphids feed on the contents of sieve tubes in the leaf veins. Aphids on the undersides of large leaves tend to select the smallest veins, while those on small leaves tend to select the larger veins. This tendency increases with the size of the aphid. Since only 4% of the total leaf area is covered by the larger veins, crowding is imposed on those aphids feeding from them. In spring, when the leaves are young and small, close spacing of the aphids results due to their tendency to select large veins. In summer, when the leaves are mature and large, wider spacing between aphids occurs due to their tendency to occupy more of the leaf surface.

๐Ÿ“œ SIMILAR VOLUMES

Aggregation in the lime aphid (Eucallipt
Aggregation in the lime aphid (Eucallipterus tiliaeL.)
โœ N. A. C. Kidd ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 643 KB

Aggregation, shown by both nymphal and adult lime aphids, is not due to mutual tendency to select particular feeding sites, but is due to social aggregation, the aphids themselves being the attractive stimulus. In adults aggregation comes about through responses to visual stimuli from the wing patte

Factors influencing leaf vein selection
Factors influencing leaf vein selection in the lime aphid (Eucallipterus tiliaeL.)
โœ N. A. C. Kidd ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 436 KB

The thickness of sclerenchyma around the veins of lime leaves varies with both size of leaf and size of vein and may provide a barrier to stylet penetration. Although small veins confer greater nutritional benefits and have no lignified barriers, there are advantages to feeding on the larger veins f

Metabolic acclimatization to seasonal ch
Metabolic acclimatization to seasonal changes in temperature in the sycamore aphid,Drepanosiphum platanoides(Schr.), and lime aphid,Eucallipterus tiliaeL.
โœ A. F. G. Dixon ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 331 KB

Both sycamore and lime aphids live on the leaves of their respective host trees. The sycamore aphid unlike the lime aphid has the ability to adapt metabolically to changes in temperature. The difference in ability of these two tree-dwelling aphids to adapt metabolically to changes in temperature can