查询词典 callus

Histochemical assays of GUS gene showed those resistant callus and roots from transgenic plants cultured under light were no blue-stained with X-gluc, but callus and roots after 24 h treatment of darknees and then incubated with X-gluc could present blue. Fluorimetric enzyme quantitative analyses indicated GUS expression in transgenic plants was organ specificity.

转基因抗性愈伤和转基因植株根的组织化学GUS活性检测表明，光照培养下的抗性愈伤和转基因植株根不能使X-gluc显色，而暗处理24 h后的抗性愈伤和定植后转基因植株的根能使X-gluc显色。

RESULTS:① Gross observation: At 2 weeks, there were no differences between the two groups, and the materials were connected to bone bed with fibrous tissues. At 4 and 8 weeks, there was more new callus in biologic active bone group than in biologic bone group. At 12 weeks, some bionic biphasic ceramic-like biologic active bone were absorbed and new bone regenerated in biologic active bone group, being similar to appearance of host bone, but there were few callus in biologic bone group.

结果：①大体观察：生物活性骨组和生物骨组术后2周时无明显差别，材料与骨床间为纤维组织连接。4周及8周可见生物活性骨组断端周围新生骨痂较多，将材料包绕，12周时可见材料部分吸收，新生骨长入，修复段塑型较好，基本接近宿主骨外形。12周时，生物骨组仅在骨折端有少量骨痂连接。

Alginates/Therapeutic use;Colloids;Bone Callus/Anatomy and Histology;Bone Callus/Ultrastructure;Disease Models,Animal;Bone and Bones

藻酸盐/治疗应用；胶剂；骨痂/解剖学与组织学；骨痂/超微结构；疾病模型，动物；骨与骨组织

The results showed that: a great quantity of compacted callus were induced on the MS medium supplemented with 6-BA and a large amounts of corms and young seedlings were differentiated on the differentiation medium, but plenty of loosened callus on the MS medium supplemented with 2,4-D and limited young seedlings on the differentiation medium.

结果表明：在附加6-BA的MS培养基上，外植体可诱导出大量的致密愈伤组织，而且致密愈伤组织在分化培养基中能分化产生大量圆球茎和幼苗；而在附加2，4-D的MS培养基中，外植体被诱导出疏松愈伤组织，在随后的分化培养基上只能产生数量有限的幼苗。

The effects of some media and concentration of 2,4-D on callus-induction with 6 kinds of Turfgrass seeds and 2 kinds of Turfgrass calli,and 3 sorts of cytokinins on callus differentiation were studied.

以6种草坪草种子和2种草坪草愈伤组织为材料，研究了基本培养基种类和2，4-D浓度对愈伤组织诱导以及不同的细胞分裂素对分化的影响。

KT and GA_3 withsuitable consistency can promote the growth of calli, Added with glycin can enhance therate of induction, but the callus is ill-fitted to the cell suspension culture. CM is inhibitingfor callus induction from albumen.

添加甘氨酸虽然能提高胚乳愈伤组织诱导率，但其诱导的愈伤组织不适宜用于液体悬浮培养，椰乳则对胚乳愈伤组织的诱导有抑制作用。

The results showed that the carrot of different genotypes responded differently with the plant growth regulators. There was no significant difference on the three kinds of callus inducing medium for cultivar Linfeng. In contrast, the rate of embryogenic callus and the number of resistant plants in cultivar Japanese black filed five inch was raised with increasing plant growth regulator concentration.

结果显示：不同基因型胡萝卜的分化对激素浓度的反应不同，林丰改良五寸参在3种培养基上的胚性愈伤率差异不显著；日本新黑田五寸参胚性愈伤率和每个外植体分化的抗性株数随激素浓度的提高而呈上升趋势，2，4-D和6-BA浓度为1.0mg/L时胚性愈伤率和每个外植体分化的抗性株数最高，分别为87.50%和59株；日本新黑田五寸参以bar基因为标记基因、PPT作筛选剂时，分化较好。

The experiment results showed that the Prunus mongolica explants of shoot apex, shoot cutting section and leaf could be dedifferentiated to callus, and the callus could be redifferentiated to regeneration plantlet on the MS medium.

实验结果表明，在MS培养基上蒙古扁桃幼苗茎尖、茎切段和叶片等外植体均可以脱分化形成愈伤组织，并进一步分化形成再生植株。

Xanthium sibiricum has much application value in medicine, pesticide and other fields. It was callus cultivation system, tissue cultivation technology system of Xanthium sibiricum, antifungal activity of callus extract to Botrytis cinerea Pers.

苍耳在医药、农药等多方面有很高的应用价值，本文对苍耳愈伤组织的诱导、组织培养技术体系的建立、愈伤组织提取物对番茄灰霉病菌Botrytis cinerea Pers。

NAA mixed with 2,4-D was more beneficial to the formation of embryogenic callus. NAA has large promoting effect on callus germination culture of Xanthoceras sorbifolia at some concentration.

结论］NAA和2，4-D混合使用有利于胚性愈伤组织的形成；一定浓度的NAA对文冠果愈伤组织萌芽培养有较大的促进作用。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。