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Seasonal variation in hybrid poplar tolerance to glyphosate.Author(s): Daniel Netzer; Edward Hansen
Source: Research Paper NC-311. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Publication Series: Research Paper (RP)
Station: North Central Research Station
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DescriptionReports that glyphosate applied during April or May in hybrid poplar plantations usually results in tree growth increases and that later summer applications often result in tree damage, growth loss, or mortality. Introduces the concept of "physiological" and "morphological" herbicide tolerance.
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CitationNetzer, Daniel; Hansen, Edward. 1992. Seasonal variation in hybrid poplar tolerance to glyphosate. Research Paper NC-311. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Keywordsintensive culture, weed control, herbicide, growing season, clonal variation, short-term rotation, hybrid poplar
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