起皱纹
发表于 2025-3-26 23:12:18
Success in Biological Control of Terrestrial Weeds by Arthropods,1989). Crawley (1989a) was not much more encouraging when he commented that’ the history of biological weed control is marked by a small number of spectacular successes and a large number of disappointments.’
Incumbent
发表于 2025-3-27 04:31:53
Success in Biological Control of Above-ground Insects by Pathogens,ontrol by pathogens. In doing so, we hope to identify common features among both successful and failed microbial control projects, thus providing guidance in the planning of future microbial control programmes, as well as a better understanding of where our efforts have led us today.
先驱
发表于 2025-3-27 05:53:30
Non-target Effects of Biological Control Agents,hat is, any method that reduces the population of an abundant pest organism to below an economic threshold will have community-level effects and therefore will inherently pose environmental risks. The scope of this chapter is to review the published evidence for environmental impacts of biological c
哀悼
发表于 2025-3-27 10:01:46
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objection
发表于 2025-3-27 17:14:38
ay it be made more successful in the future. With extensive use of contemporary examples, photographs, figures and tables this book will be invaluable to advanced undergraduate and postgraduate students as well as being a `must‘ for all involved in making biological control successful.978-1-4020-1052-1978-94-011-4014-0
CRANK
发表于 2025-3-27 20:21:27
J. Arnold Soltz,James I. Donna,Glenn Mamonest’ examples of how poorly planned biological control can itself result in the extinction of non-target species (see also Chapter 13). In this chapter we examine examples of biological control with introduced natural enemies, but focus particularly on control with indigenous natural enemies where t
cancer
发表于 2025-3-28 01:11:42
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变量
发表于 2025-3-28 05:38:50
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腼腆
发表于 2025-3-28 07:34:11
https://doi.org/10.1007/978-3-642-84012-8hat is, any method that reduces the population of an abundant pest organism to below an economic threshold will have community-level effects and therefore will inherently pose environmental risks. The scope of this chapter is to review the published evidence for environmental impacts of biological c
失望昨天
发表于 2025-3-28 12:08:32
A. Jacubasch,H. Franke,H.-B. Kuntzeributors to this volume, illustrate the need for biological control to be undertaken in a more rigorous and less hit-and-miss fashion than has sometimes been the case in the past. It will be critical to understand that populations of organisms (including biological control agents) continue to adapt