The normal cellular structure of scutellum in maize seed was destroyed after the treatment of freezing injury.

The high efficient plant regeneration systems have been established by optimizing tissue culture conditions using inflorescence explants, immature and mature embryo scutella as the target materials.

优化了小麦组织培养条件，建立了以小麦幼穗切段、幼胚盾片和成熟胚盾片为外植体的高效稳定再生体系。

The results showed as following: NMB was suitable for the callus induction, and MS for differentiation.

结果表明：NMB培养基适合水稻成熟胚盾片愈伤组织诱导，MS培养基适合愈伤分化；

Miniature mutants appeared in the generations of the regenerated plants were obtained in the scutellum cell of the sorghum pure Line 401-1 through immature embryo culture.

以高粱纯系401－1为材料，通过幼胚培养，由小盾片细胞产生的再生植株后代出现株形矮小、叶形窄短的突变体〔1〕。

Rice chitinase gene was transferred into immature embryogenic calli of wheat using PDS1000/ He particle delivery system.

利用PDS1000/氦气基因枪将水稻几丁质酶基因导入小麦幼胚盾片愈伤组织。

In the young embryo at 3 DAP the scutellum and coleoptile appeared simultaneously directly from the proembryo. The coleoptile did not originate from the scutellum.

盾片和胚芽鞘在授粉后3d的幼胚上同时出现，两者均直接由原胚分化，并非胚芽鞘从盾片发生。

The Effect of Age of Immature Embryo Scutella on Wheat Immature Embryo Culture

胚龄对小麦盾片组织培养的影响

Ultrastructure of Maize Scutellum during Seed-seedling Transformation

玉米种苗转化过程中盾片的超微结构观察

The main store in mature seed scutellum was protein and lipid, which were specially stored in protein body and lipid body, and there was no plastid with starch in cells.

成熟玉米种子盾片中的主要贮藏物质是蛋白质和脂肪，它们分别贮藏在蛋白体和脂体中，没有发现含有淀粉粒的质体。

The wave shape, latency and amplitude were examined.

脑电图检查出现异常波型。畸形胚形态多样，其中多数盾片异常。以各种诱发电位的潜伏期、波幅及波形为观察指标。

Peroxidase isozymes electrophoretic analyses on embryos plus scutella from forty wheat varieties, four ryes and two triticales revealed differences in the middle of the zymograms ( B range) of resistant and susceptible varieties.

对40个小麦、4个黑麦和2个小黑麦品种及品系的胚和盾片进行同工酶电泳分析，发现抗病和感病材料的过氧化物酶酶谱的主要差异在酶谱中部（B区）。

The scutellum is without spine.

小盾片无刺。

This article studied the main factors of influencing the induction of rice scutella and calli.

本文以水稻成熟种子为材料，研究了影响其盾片诱导、愈伤组织诱导及其分化的主要因素，建立了籼稻愈伤组织及其再生体系。

Highly transient expression of GUS gene in scutellum cells of rice embryos by electroporation

用电穿孔法将外源基因高效导入水稻胚盾片细胞

Lapid accumulation was detected in both scutellum cells and aleurone cells by day 17 after anthesis.

开花后17d，在盾片及糊粉层细胞中检测到油脂。

During the development of embryo, endosperm tissue adjacent to scutellum provided nutrients to it.

养分向胚的物质运输，主要是通过与胚的盾片邻接的胚乳组织进行的。

The rice lipase in japonica variety H 129 was studied.

以粳稻H129为材料，对稻米的脂解酶进行了研究。水稻脂解酶主要位于胚芽及盾片部分，它含有数种性质不同的同功酶；

Study on callus induction and regeneration from rice mature embryo scutum

水稻成熟胚愈伤组织的诱导和分化因素的研究

The efficient embryonic callus system was established by improving culture media and time with callus induced from rice mature embryo scutum.

采用水稻成熟胚的盾片诱导愈伤组织，通过优化培养基组合和调节培养时间，建立了适合水稻遗传转化的胚性愈伤体系，为水稻建立高效的转化体系提供了技术依据。

RESULTS Cochlea, semicircular canal, scutum, internal auditory canal, vertical segment of facial nerve canal were clearly shown in all cases by different slices of MPR images.

结果MPR影像能在不同切面清楚显示耳蜗、半规管、外耳道骨棘、内听道及面神经管垂直段等结构，显示率为100%。

Scutum has a fascinating history.

盾牌座的来历很精彩。