Surver on distribution, germplasmresource, growth and cultivation areas of seed squash was carried out in Arong Banner in Hulunbair League of InnerMonglia.
对内蒙古呼盟阿荣旗、扎兰屯市、莫力达瓦旗的籽用南瓜的分布、种质资源、生育规律、栽培面积进行了调查。
2
Oppositifolious character of maize is a new variation type, whose leaf and kernel are both oppositifolious, which is a high-yield breeding germplasmresource.
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。
3
In present day, straitness of germplasmresource stands the way of maize breeding in China. So, new germplasm and expanding use of germplasmresource arc required.