Nutritionally Enhanced Inbred Maize Line HHA612ND

A method of introducing a desired trait into maize inbred line HHA612ND comprising:

• (a) crossing HHA612ND plants grown from HHA612ND seed, representative seed of which has been deposited under ATCC Accession No. PTA-9427, with plants of another maize line that comprise a desired trait to produce F1 progeny plants;
• (b) selecting F1 progeny plants that have the desired trait;
• (c) crossing the selected progeny plants with the HHA612ND plants to produce backcross progeny plants;
• (d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of maize inbred line HHA612ND listed in Table 1 to produce selected backcross progeny plants;
• and
• (e) repeating steps (c) and (d) one or more times in succession to produce selected backcross progeny plants that comprise the desired trait and substantially all of the physiological and morphological characteristics of maize inbred line HHA612ND listed in Table 1 when grown in the same environmental conditions.