Symptoms
Interveinal necrosis, complete necrosis, blackish/purple leaves, leaves with black irregular spots.
Similar Problems
Other herbicides may have similar symptoms.
Additional Information
In the matted row system oxyfluorfen must be applied to dormant plants with no new growth. Oxyfluorfen is labeled for use as a fall treatment prior to mulching in plasticulture system. Plastic mulch must be installed prior to strawberry transplanting. Irrigate treated soil before mulch installation to activate the herbicide.
Diagnostic Tips
Injury should be throughout treated area.
Corrective Measures
No corrective measures are available.
Management:
Follow application directions to avoid injury.
Useful Resources
North Carolina Agricultural Chemicals Manual
Funding Sources
Funding was provided in part by the National Sustainable Agriculture Program: Sustainable Strawberry Initiative and the following sources.
Publication date: June 26, 2014
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