Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
  1. Home
  2. Search

Refine search

Refine search

Access:
Content type:
Publication date:
Apply   From and To filters
Subject: Show more
Journals Show more
Publishers: Show more
Societies Show more
Series: Show more
Collections: Show more

Actions for selected content:

Select all | Deselect all
  • View selected items
  • Export citations
  • Download PDF (zip)
  • Save to Kindle
  • Save to Dropbox
  • Save to Google Drive

Save Search

You can save your searches here and later view and run them again in "My saved searches".

Please provide a title, maximum of 40 characters.
Cancel
×

1 results

  • Weed Control and Tobacco (Nicotiana tabacum) Tolerance with Fomesafen

  • David C. Bridges, Michael G. Stephenson
  • Journal:
    Weed Technology / Volume 5 / Issue 4 / December 1991
    Published online by Cambridge University Press:
    12 June 2017, pp. 868-872

  • Research was conducted to determine the tolerance of flue-cured tobacco to fomesafen and the potential for weed control in tobacco with fomesafen. Treatments consisted of fomesafen at 0.4 or 0.6 kg ai ha–1 applied pretransplant incorporated (PTI), pretransplant (PRE-T), post-transplant (POS-T), postemergence-over-top (POT), or post-directed (PD). Tobacco injury within 30 d of application was as high as 30%, but tobacco recovered and few significant differences in tobacco yield, grade index, or price were observed except where fomesafen was applied PTI at 0.6 kg ha–1. Tobacco tolerance relative to time of application was generally PRE-T = POT > POS-T = PTI. Florida pusley and large crabgrass control was > 80% for all fomesafen treatments. Yellow and purple nutsedge control was approximately 30% before cultivation.