Show grasshoppers DOING DA since late winter the united states department of agriculture has been advising farmers in the northwest to prepare early for grasshopper control this season by ordering poisoning material well in advance 0 of hatching time reports received indicate that grasshoppers are already doing tremendous damage in eastern montana and wyoming over a widely scattered area where precautions have been inadequate the pest will last six or eight weeks or until about the middle of august the bureau of entomology has four men in the territory helping in cn arol work |