CONTROL OF MIKANIA CORDATA WITH FLUROXYPYR AND TRICLOPYR

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Pornchai Lueang-a-papong

Abstract

Controlling of Mikania cordata with postemergence herbicides was studied at Songkla and Satun provinees in 1985-1987. Fluroxypyr (4-amino-3, 5-dichloro-6-fluoro-2-pyridyloxyacetic acid) produced faster and better performance in controlling effciency on Mikania cordata than Triclopyr (3,5,6, -trichloro-2-pyridyloxyacetic acid). Using Fluroxypyr at the rate of 150 g (ae)/ha or Triclopyr at 200 g (ae)/ha was an adequate level for controlling the weed. Mixing of the 2 herbicides at the equal rate of 25 g (ae) /ha from each herbicide showed the similar per formance in controlling conpared with Fluroxypyr or Triclopyr at level 200 and 150 g (ae)/ha respcetively.

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Research Articles

References

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