Pulse: On Saturday, the CBOT potatoes continued to rise and were shattered by persistent drought in Argentina. Rainfalls in Argentina last weekend have staggered most of the arid areas, potentially damaging the potential of local potatoes. In addition, the cereal trade in Buenos Aires, Argentina, reported that 61 per cent of the country’s potato planting was currently completed, 18 percentage points below the same period last year. The exchange mentioned that, due to drought, large areas of s...