叶鞘

Margins of leaf sheaths joined to middle or above; awns recurved.

叶鞘的边缘参加至中部或在上部；芒下弯。

Changes of storage carbohydrates content in stems and sheathes of winter wheat during pre-and post-anthesis .

冬小麦开花前后茎和叶鞘中贮存的碳水化合物含量的变化。

Furthermore, expression level of clums of transgenic plants was the highest in the flower stage, followed by flowers, sheathes and leaves, the roots showed the lowest expression.

OsW19p在转基因水稻扬花期茎部中表达水平最高，其次是花、叶鞘和叶片，在根部表达水平最低。

The results showed that the content of Z+ZR was highest at different developmental stages and parts , followed with IAA. The contents of GA 3 and ABA were very low. Generally levels of hormones were highest in culm, followed by sheathes and leaves the lowest .

结果显示：茭白植株生育过程中各部位的激素以玉米素及玉米素核苷的含量最高，生长素其次，赤霉素（ GA 3 ）和脱落酸含量很低；在各部位间总体以茎尖最高，叶鞘其次，叶片最低。

The means of PS I reducing capacity of the flag leaf sheathes and blades for Liangyoupeijiu were 6.35 and 15.31 μmol/mg?

结果表明，两优培九剑叶叶鞘及其叶片光系统工还原能力的均值分别比汕优63高6.35和15.31μmol/mg？

The content of Z+ZR rose obviously and descended rapidly before and when gall started on swelling, respectively. The content of IAA in leaves was descending from anaphase to telophase of gall's swelling. The content of ABA in leaves was raised just before gall's swelling and that in sheathes was raised in anaphase of the gall' swelling, but there's no visible change in culm. There was no obvious change of GA 3 content in all parts and during growth and development.

其中 Z+ZR 含量在肉质茎膨大前即已明显上升，膨大开始后显著下降； IAA 含量在肉质茎膨大后期至末期才出现下降；叶片内 ABA 含量在肉质茎膨大前即开始上升，叶鞘内 ABA 含量在肉质茎膨大后期上升，茎尖内则无明显变化；各部位 GA 3 含量在整个生育期内无明显变化。

By using a super high-yielding hybrid rice combination Liangyoupeijiu, its male parent 9311, female parent Pei'ai 64S and a three-line hybrid rice combination Shanyou 63 as experimental materials, the techniques of an artificial reaction system for photosynthetic membrane, and 32Pi isotopic labeling and so on, were used to study the photochemical activities of the flag leaf sheathes for Liangyoupeijiu.

以超级杂交稻两优培九及其父本9311、母本培矮64S和三系杂交稻组合汕优63为研究材料，采用光合膜人工反应体系和32Pi同位素标记等技术，初步研究了超级杂交稻两优培九剑叶叶鞘的光化学活性。

Annual or perennial, often glandular particularly on the leaf sheaths and inflorescence.

一年生或多年生，具腺的通常特别是在叶鞘和花序上。

Eggs are laid between leaf sheaths and hatch in 4-5 days.

卵产于叶鞘之间并在4-5天内孵化。

Scape covered with leaf sheaths only at base.

Scape被叶鞘覆盖只在基部。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。