Show Grain Futures Dip I ITo I To Full Limits CHICAGO M Mar March a r c h 8 UP Wheat corn and soybean futures dropped the permissible limits on the board of oC trade Monday Shortly after the opening March Marchand Marchand Marchand and May wheat dropped the lOc limit May and July corn and nearly all soybean deliveries tumbled tumbled tum turn bled the permissible Sc Excessive purchases by mills last week to fulfill anticipated government government government govern govern- ment orders created a technically weak market Another factor which contributed to drive ive prices down was the re report report report re- re port of or good spring grain crops helped along by favorable weather The market rallied at several points but early losses were generally generally generally gen gen- carried n through to to the closing Early shipments of ot corn caused a break In prices and other grains followed along with the drop |