摘要
利用八倍体小偃麦与普通小麦杂交,通过连续选择选育出抗旱小麦品种小偃597。试验结果表明,小偃597抗旱,叶组织细胞膜的稳定性(7.6%),叶片持水力(51.60%)和叶组织相对含水量(77.06%)高。株高85cm,白粒,角质,品质优。每公顷6750kg。
With crossing between octoploid Tritielytrigia types and Triticum aestivum ,the drought resistant wheat variety Xiaoyan 597 was bred by continuous selection.The results tested show that Xiaoyan 597 is resistant to drought.Stabilty of the cell membrane in the leaves (7.6%),water holding capacity of the leaves (51.6%) and relative water content (77.06%) are higher.Plant height is 85 cm.The kernels are hard,white and good quality.Grain yield is 6750 kg/hm 2.
出处
《西北植物学报》
CAS
CSCD
1999年第1期24-28,共5页
Acta Botanica Boreali-Occidentalia Sinica
关键词
八倍体小偃麦
普通小麦
抗旱性
选育
octoploid Tritielytrigia types, Triticum aestivum ,resistance to drought