Fig. 1From: Acute-onset high-morbidity primary photosensitisation in sheep associated with consumption of the Casbah and Mauro cultivars of the pasture legume BiserrulaRandomised block design of regenerating biserrula pasture plots used for the winter biserrula grazing trial. Two varieties of biserrula were sown in the preceding year: ‘Mauro’ and ‘Casbah’. Plots were established in triplicate with a total of 9 plots per variety. Blue: ‘Casbah’; green: ‘Mauro’. Low Biserrula: Biserrula pastures oversown with annual ryegrass (Lolium rigidum) at a rate of 40 kg/ha. Medium Biserrula: Biserrula pastures oversown with annual ryegrass at a rate of 120 kg/ha. High Biserrula: Biserrula pastures containing no or very low contamination with other pasture species (<10%) and were considered biserrula-dominantBack to article page