This disclosure describes screening a population of transgenic plants derivedfrom plant cells transformed with recombinant DNA for expression of proteinswith homeobox domains to identify plant cells of specific transgenic eventsthat are useful for imparting enhanced traits to transgenic crop plants. Traitsinclude enhanced nitrogen use efficiency, increased yield, enhanced wateruse efficiency, enhanced tolerance to cold stress and/or improved seed compositions.Also disclosed are transgenic seeds for growing a transgenic plant having therecombinant DNA in its genome and exhibiting the screened enhance trait. Alsodisclosed are methods for generating seed and plants based on the transgenicevents.
