© Tim SCrivener
Outrageous shoulder pads and mullet haircuts are two 1980s introductions that haven’t stood the test of time, but ALS-inhibiting herbicides certainly have. The herbicide group – which includes the widely used sulfonylureas – still provide growers with effective grass- and broad-leaved weed control in a number of crops 30 years on. The active substances are extremely effective at very low rates – just a few grams/ha in some cases – and plant species can vary in their susceptibility up to […]