Yes, since it's one way to make a cultivar or hybrid of a cultivar to produce more seeds per acre than either types of cultivars could without breeding with each other.
wheat and papyrus plant mostly.
Wheat and vegetables as well as grapes and olives.
corn,beans,alafa and wheat
wheat and barley
wheat, sugar cane, pine apples and some vegetable crops (cabbage, potatoes, carrots) - not a very well developed sector though
one was corn crops anther was wheat crops another was even beans those are the big things in north america
wheat, crops
Wheat is a plant
Major food crops such as corn wheat and rice are staples
wheat
they growed crops from wheat and
the three crops are wheat, barley, and corn. the three crops are wheat, barley, and corn.