高度赞扬
发表于 2025-3-23 11:52:10
Success in Biological Control of Vertebrate Pests,thogens. Criteria that need to be considered during the development of a vertebrate biological control programme are reviewed. Though enhancement of the activity of such agents through habitat manipulation is included, control of such pests through habitat modification alone (which is sometimes cons
breadth
发表于 2025-3-23 14:39:40
Non-target Effects of Biological Control Agents,nd release of resident native agents (Chapter 3); and importation and release of non-native agents (sometimes termed ‘classical biological control’) (Chapter 2). A fourth strategy is rapidly being developed: genetic manipulation of both native and non-native agents to enhance their effectiveness aga
多产子
发表于 2025-3-23 22:02:15
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Inclement
发表于 2025-3-23 23:06:52
https://doi.org/10.1007/978-1-4613-1999-3(1974) document successful examples and track the overall development of biological control. Other accounts exist of specific episodes, Dod?s (1940) ‘The Biological Campaign Against Prickly-Pear’, for example. The most recent history available is that of Van Driesche and Bellows (1996). The aim of t
葡萄糖
发表于 2025-3-24 06:10:33
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Brocas-Area
发表于 2025-3-24 07:03:25
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相一致
发表于 2025-3-24 13:35:30
Kinematic Synthesis of Mechanismseveral important texts dealing with conservation biological control were published (Boatman, 1994; Barbosa, 1998; Pickett and Bugg, 1998). These suggest a growing level of international research. However, unlike classical biological control, where databases such as BIOCAT (Greathead and Greathead, 1
Commonwealth
发表于 2025-3-24 15:57:32
J. Arnold Soltz,James I. Donna,Glenn Mamonlems. Either they have been introduced into new regions where populations increase in the absence of natural controls, or the levels of crop damage that they inflict are not tolerated in their native region. As a consequence, much effort has been devoted to their management, and biological controls
粗鲁的人
发表于 2025-3-24 20:01:06
Frédéric Mazzanti,Clive de la Fuenteoat freely. Most species have structural modifications that enhance their ability to survive in or on water and some exhibit extreme phenotypic plasticity. There are tendencies for aquatic plants to reproduce vegetatively rather than sexually (Sculthorpe, 1967) and their high rate of assimilation of
COLON
发表于 2025-3-25 00:45:31
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