Insect Predator-Prey Dynamics: Ladybird Beetles and Biological Control - Hardcover

Dixon, A. F. G.

Hardcover

ISBN 10: 0521622034 ISBN 13: 9780521622035

Publisher: Cambridge University Press, 2000

Synopsis

Much of our understanding about insect predator-prey dynamics has been due to studies on insect parasitoids. But do true predators such as ladybird beetles really operate in a similar way and how does this affect their use in biological control? The extensive literature on ladybirds as biocontrol agents shows that their size and rate of development is very dependent on the nature of their prey. This volume explores basic ladybird biology, their association with their prey and its effect on development rate and body size. Optimal foraging theory, field observations and laboratory experiments are used to illustrate how ladybird larvae maximise their rate of energy intake, and ladybird adults their fitness. The interdependence of these life history parameters is then used to develop a simple predator-prey model which, with an analysis of the literature, highlights the specific attributes of potentially successful biocontrol agents for all those interested in predator-prey dynamics.

About this title

Review

'Rich in biological detail within a clearly described conceptual framework, this work is both readable and authoritative.' S. G. Compton, Biologist

'... a really interesting and worthwhile book, which can be recommended to anyone who is concerned with population dynamics, biological control or general insect ecology.' Mark Young, Bulletin of the British Ecological Society

Book Description

Ladybird beetles have long been used in the biological control of insect pests, but as with many biocontrol agents, they have not always been successful. This book explores the biology and interactions of predator and prey to develop a better understanding of what makes a successful predator for biological control.

Edition details

• Publisher: Cambridge University Press
• Publication date: 2000
• Language: English
• ISBN 10: 0521622034
• ISBN 13: 9780521622035
• Binding: Hardcover
• Edition number: 1
• Number of pages: 268