Several factors have contributed to Brazil's bullish corn market, squeezing chicken and hog producers. In turn, this is having an impact on wheat prices there due to demand for feed wheat, particularly from the poultry sector.There has been much attention paid to the corn situation in Brazil of late. A weaker-than- expected second harvest, relatively low carryover stocks from an aggressive export campaign, and an Argentine crop running behind schedule due to finishing the soybean harvest (see Ag Perspectives, 25 May) have collectively resulted in a bullish corn market there, squeezing chicken and hog producers between feed costs and a poor domestic economy that has slackened demand. Reports from southern Brazil indicate that the corn price...