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1·Comparison of the water potentials of leaf, sheath and culm has done.

对春小麦叶鞘、叶片和茎水势的变化情况进行了比较。

2·The result shows that the unit weight of culm changes along with the age of culm.

结果表明，竹杆容重随年龄的变化反映了毛竹个体独特的生长分化特点。

3·But as concentration of brown rice has most positively correlation to that of culm.

穗茎节砷含量与糙米砷含量之间呈极显著正相关。

4·In vitro, leaf number per culm became more; and the lower node was, the more increase was.

离体条件下单苗叶片数有所增加，且节位越低增加越多。

5·The higher content of that in culm and sheath was a character of active carbohydrate metabolism.

茎鞘中高含量的可溶性糖是茎鞘碳水化合物代谢活跃的特征；

6·Culm sheath asymmetrical, one side smooth, the other rugate , apex with unequal rounded shoulders.

不对称的竿箨，顺利的一边，有皱的另一个，先端具不同的事物绕行肩。

7·Branches arising from basal 3rd or 4th node up; larger auricle of culm sheath oblong, not tapering.

向上的分枝生于基部的3或4节；竿箨长圆形的更大的叶耳，并非渐狭。

8·Abstract: Brittle culm mutant in gramineae plants is an ideal material for secondary cell wall research.

摘要禾本科植物的脆秆突变体是进行次生细胞壁研究的理想材料。

9·Culm sheath auricles falcate, long. Leaf blade abaxially minutely pubescent along one or both sides of midrib.

竿箨耳廓镰刀形，长。沿着中脉的两面的那个或的叶片背面稍具短柔毛。

10·Improved culm diameter dramatically is worth practicing and continuing to study of lodging-resistant breeding.

大幅提高品种茎粗是抗倒伏育种值得实践和继续研究的方向。