Brementown revisited: interaction among allelochemicals in plants
Brementown revisited: interaction among allelochemicals in plants
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重访布莱门敦：植物中化感物质之间的相互作用
DOI：
10.1007/978-1-4757-9658-2_6
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发表时间：
1985
期刊：
影响因子：
--
通讯作者：
M. Berenbaum
中科院分区：
文献类型：
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作者：
M. Berenbaum
虽然某些个别植物化学物质与特定的植物家族（例如，sinigrin和十字花科）密切相关，但实际上是植物物种。各种生物合成上不同的次级化合物。被子植物的巨大的化学多样性特征一般也适用于单个植物。伞形科植物是比较多样化的;即使是相当不显眼的欧洲防风（Pastinacasativa），一种两年生植物，是一种种植中的次要蔬菜作物，归化后是一种有毒杂草，也含有不少于七类的次生化合物（表1）。然而，共同出现的次级化合物之间的相互作用，如草食动物，昆虫和其他方面，已在很大程度上被忽视的研究人员，而不是集中在单一类别的次级产品。这种强调是实际和理论考虑的结果。在操作上，检查单一类别的化合物有利于实验的设计和执行。从概念上讲，逐步昆虫/植物的共同进化，正式由埃利希和瑞文，2主要来自十字花科的实验工作;3- 5芥子油苷作为毒素的显着影响非适应物种6，7和作为引诱剂适应物种8 - 12导致默认的假设（和热切的希望），单一的化学品可以提供理解昆虫/植物的关系的关键。
While certain individual plant chemicals are closely identified with particular plant families—sinigrin and the Cruciferae, for example1—plant species in reality produce. a variety of biosynthetically distinct secondary compounds. The tremendous chemical diversity that characterizes the angiosperms in general holds for an individual plant as well. The Umbelliferae are among the more diverse; even the rather undistinguished parsnip (Pastinacasativa), a biennial that is a minor vegetable crop under cultivation and a noxious weed when naturalized, contains no fewer than seven classes of secondary compounds (Table 1). Yet interactions among co-occurring secondary compounds as regards herbivory, insect and otherwise, have been largely ignored by investigators who have instead concentrated on single classes of secondary products. This emphasis is the result of both practical and theoretical considerations. Operationally, examining a single class of compounds facilitates the design and execution of experiments. Conceptually, stepwise insect/plant coevolution, as formalized by Ehrlich and Raven,2derived largely from experimental work on the Cruciferae;3–5the dramatic effects of mustard oil glycosides as toxins to nonadapted species6,7and as attractants to adapted species8–12led to the tacit assumption (and fervent hope) that single chemicals can provide the key to understanding insect/plant relationships.