管束

Interfascicular cambium A single layer of actively dividing cells between the vascular bundles in stems.

束间形成位于茎束间具有旺盛分裂能力一细胞。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成束鞘，具双生韧皮部。

The development of xylem is of mesarch.Stomata are monocyclic type.

叶脉、叶柄、上胚轴束均为外韧型。

Palisade tissue is rich in saliferous vacuoles, while vascular bundle sheath is obvious.

栅栏组织富含含盐液泡泡，束鞘明显。

Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.

中组织、绒毡组织及药隔束异常均雄性败育因素。

Their rambunctious son always got into trouble.

他们那个不受束儿惹麻烦。

She rules her husband with a rod of iron.

她严厉束她丈夫。

John is ruled by his wife with a rod of iron.

约翰被他妻严加束。

Children always revolt against parental disciplines.

孩们总反抗父母束。

Banana Fusarium wilt disease, a kind of soilborne vascular disease infected by Fusarium oxysporum f. sp. cubense, causes significant losses in banana production.

香蕉枯萎病（Fusarium oxysporum f. sp. cubense）近年来严重威胁香蕉生产一种土传性束病害，给产区经济造成了巨大损失。

The results showed that NO could completely reverse the inter-veinal chlorosis induced by iron deficiency and increase chlorophyll content in the leaves of maize seedlings.

电镜观察结果证实，NO促进了玉米叶片叶肉细胞和束鞘细胞中叶绿体发育，叶绿体数量增多且体积增大，基质片和基粒数量明显增多且结构完好。