The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Chicken Feed
9104d0c1
Have 99 eggs
800CE9A0 0063
Unlimited Sprouts
800AA10A 0002
Item Modifier
800AA13A 00XX
800AA13C 00XX
800AA13E 00XX
800AA140 00XX
800AA142 00XX
800AA144 00XX
Open Debug Menu
800AA106 0101
Have all Map Pieces
800AA128 0101
800AA12A 0101
800AA12C 0101
800AA12E 0101
800AA130 0101
800AA132 0101
800AA134 0101
800AA136 0101