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Test and monitor to save money and beat weeds

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Mr Storrie says 82 confirmed cases of glyphosate-resistant annual ryegrass have been recorded in winter grain crops including wheat, canola and pulses from NSW to Western Australia. ".. This is the tip of the iceberg, as our most valuable herbicide, glyphosate, has been used for long enough to prime weed populations for resistance," Mr Storrie said. ".. If there is ryegrass still alive after two applications of glyphosate in a canola crop, you have a fair indication they are resistant, but it is a good idea to get a Quick-test@" done as well for suspected problem weeds from other crops and fallows," Mr Storrie said...
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