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Tools Art & Architecture Thesaurus Full Record Display
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Click the icon to view the hierarchy. |
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herbicide (biocide, biological control agents, ... Materials (hierarchy name)) |
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Note: Any chemical agent that is toxic to some or all plants, particularly those categorized as weeds. Historically a variety of substances have been used including salts, carbon disulfide, borax, pyridine, mercurials, and arsenic trioxide. After 1945 synthetic varieties emerged including: amitrole, picloram, 2,4-D, DDT, atrazine, glyphosate, diquat, and paraquat. Herbicides do not always decompose and have created environmental hazards. |
Terms: |
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herbicide (preferred,C,U,English-P,D,U,N)
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herbicides (C,U,LC,English,AD,U,N)
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bestrijdingsmiddel (gewasbescherming) (C,U,Dutch-P,D,U,U)
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herbicida (C,U,Spanish-P,D,U,U)
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Facet/Hierarchy Code: M.MT |
Hierarchical Position:
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![Hierarchy of Materials Facet](/global/images/global_hierarchy.gif)
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Materials Facet |
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![Hierarchy of Materials (hierarchy name)](/global/images/global_hierarchy.gif)
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.... Materials (hierarchy name) (G) |
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![Hierarchy of materials (substances)](/global/images/global_hierarchy.gif)
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........ materials (substances) (G) |
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![Hierarchy of <materials by function>](/global/images/global_hierarchy.gif)
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............ <materials by function> (G) |
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![Hierarchy of biological control agents](/global/images/global_hierarchy.gif)
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................ biological control agents (G) |
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![Hierarchy of biocide](/global/images/global_hierarchy.gif)
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.................... biocide (G) |
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![Hierarchy of herbicide](/global/images/global_hierarchy.gif)
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........................ herbicide (G) |
Sources and Contributors: |
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