摘要
为补充亚洲栽培稻分类中的缺陷,以典型粳稻、偏粳型稻、典型籼稻、偏籼型稻为试验对象,采用分层聚类的方法,探讨气孔性状作为亚洲栽培稻分类指标的可能性。从判别函数中可以看出,气孔性状是重要的亚显微形态指标,可以作为栽培稻分类的一个重要指标。
It is concluded from the discrimination functions that stomatal was only an important taxonomically characters, in addition, stomatal length of abaxial epidermis in flag leaf﹑stomatal frequency of abaxial epidermis of secondary leaf and stomatal frequency of adaxial epidermis in thirdth leaf were mostly important among all stomatal characters in rice classification. Stomatal characters were a very important taxonomically indexes, which should be studied further.
出处
《农业科技与装备》
2012年第1期1-2,5,共3页
Agricultural Science & Technology and Equipment
关键词
水稻
气孔
分类
判别函数
rice
stoma
classification
discrimination function