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Lucerne winter weed control options …

… … Learn about when you should administer a quarantine drench, what to use, and importantly – what to do afterwards!  … The ‘why’ of quarantine  The aim of a quarantine drench to bought-in stock is to prevent the importation of … drench-resistant worms, but those buying in replacement ewes of unknown status should also have a properly thought-out quarantine protocol in place.  Do they need a quarantine?  Note: The following is not an exhaustive list – it’s a set … drench does not kill worm eggs – only adults and larvae. You need to be mindful of the eggs that will continue to pass out of your new stock until the worms that are laying them are dead.   While a highly effective quarantine drench will …