Yuetian sweet corn is a series of hybrids with their parents coming from temperature zone and tropic zone respectively.The heterosis of the Yuetian sweet corn is prominent.

• 本系列品种为利用国外的温带资源和国内的热带和亚热带血缘分别培育自交系，利用常规杂交方法与现代生物技术结合培育的子一代杂交种，杂种优势突出。