1969•Unpublished venueRequires access
Effect of a New Herbicide, R-3552, on the Control of Barnyard Grass in the Rice Nersery
W. L. Chang
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Abstract
The effect of R-3552 on the control of barnyard grass in rice nursery evaluated in the second crop of 1968 was briefly summarized. R-3552 was found to be highly effective in controlling three biotypes of Echinochloa crusgalli at dry, wet, and flooded nurseries in both pre- and post-mergence applications. No phytotoxicity of R-3552 to rice seed-lings was detected.