玉米的对生性状是一个新的变异类型，其叶片和果穗均为对生，是高产育种极其珍贵的种质资源。
Oppositifolious character of maize is a new variation type, whose leaf and kernel are both oppositifolious, which is a high-yield breeding germplasm resource.
结合育种实践论述了玉米高产开发中品种类型特性与生态条件的相互适应性。
The adaptability of hybrids type characteristic with the ecological condition in maize high yield developing has been discussed in this paper with the maize breeding practice.
甜质型玉米籽粒可以积累较多的糖，而且籽粒中wsp的含量明显高于其它类型玉米。
The sugar and WSP content are higher in sweet corn grain than other types.
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