Grain and oilseed markets gapped lower Sunday evening, and those losses accelerated throughout today's session before markets closed. The 8 percent drop in China's equity markets overnight provided the major downward push. General Comments Grain and oilseed markets gapped lower Sunday evening, and those losses accelerated throughout today's session before markets closed on or near the day's lows. Funds were big sellers of corn and soybean futures, and volume in those pits was also large.One could choose several reasons for the continued weakness, but the 8 percent drop in China's equity markets overnight provided the major push lower in markets. A good weather forecast and expectations that today's crop progress numbers might improve also...