Seasonal variation in hybrid poplar tolerance to glyphosate.

Daniel A. Netzer; Edward Hansen

doi:10.2737/NC-RP-311

Treesearch

Seasonal variation in hybrid poplar tolerance to glyphosate.

Informally Refereed

Authors:

Daniel A. Netzer, Edward Hansen

Year:

1992

Type:

Research Paper

Station:

Northern Research Station

DOI:

https://doi.org/10.2737/NC-RP-311

Source:

Research Paper NC-311. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station

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Download (PDF 1.02 MB): https://research.fs.usda.gov/download/treesearch/10794.pdf

Abstract

Reports 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.

Keywords

intensive culture, weed control, herbicide, growing season, clonal variation, short-term rotation, hybrid poplar

Citation

Netzer, 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