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Title:   Author  item
                                            Altland, James
  Submitted to: Southern Nursery Association Proceedings
                                    Publication Type: Abstract Only
                                    Publication Acceptance Date: 9/2/2007
                                    Publication  Date: 1/3/2008
                                    Citation: Altland, J.E. 2008. Cottonwood Control in Nursery Containers. Southern Nursery Association Proceedings.Interpretive Summary:
                                Technical Abstract: An experiment was conducted to evaluate preemergence herbicides for control of black cottonwood (Populus trichocarpa) in nursery containers.  In 2006, granular preemergence herbicides were applied to recently filled, weed-free containers.  In May 2006, containers were infested with cottonwood seed by placing them beneath a mature tree dropping seed.  Flumioxazin provided the most effective cottonwood control, although control with isoxaben +trifluralin, oxyfluorfen+oryzalin, and pendimethalin were also affective.


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