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ISHS Acta Horticulturae 1140: Proceedings of the 2015 Annual Meeting of the International Plant Propagators' Society

Semi-selective herbicide use in nursery weed control©

Author:   D.J. Hancock
DOI:   10.17660/ActaHortic.2016.1140.14
Abstract:

BACKGROUND
Herbicides fall into three practical categories (groups):
  • A. Pre-emergent.
  • B. Non-selective (knockdowns), semi-selective refers to the use of non-selective
    • knockdowns at ultra-low concentrations to control weeds and to avoid off target
    • damage in bushland and nursery situations.
  • C. Selective: selective relates to target species or types of weed control within cereal crops, grass selective, etc.

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1140_13     1140     1140_15

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