查询词典 embryogenic

In this study, some transgenic cotton plants with a phytase gene were obtained successfully via agrobacterium-mediated method of embryogenic calli.

本研究采用农杆菌介导的方法，将外源植酸酶基因导入棉花品种的胚性愈伤组织中，经培养获得再生植株。

High content of ABA was negative to callus induction, but might increase embryogenic callus in the process of callus regeneration.

内源激素对愈伤组织的生理状态有着极其重要的影响，其种类、含量及协调平衡是水稻愈伤组织形成和分化的关键。

Cytohistological observations of embryogenic callus of litchi and longan were carried out by paraffin slice.

通过石蜡切片观察荔枝、龙眼胚性愈伤组织的结构和胚性细胞分裂生长的方式。

In the culture of the protoplast, the first division occurred within 3 to 5 days, and the embryogenic cell cluster could be observed 30 days after culture.

叶肉原生质体培养，在3—5d开始第一次分裂，并能持续分裂至形成胚性细胞团。

A reproducible and efficient transformation system for indica rice was developed based on microprojectile bombardment of embryogenic callus.

以籼稻胚性伤组织作为基因枪法转化的靶材料，建立了可重复的、高效的籼稻转化系统。

We also successfully isolated and determined the partial amino acid sequence of ECP 45-2, a carrot embryogenic cell protein.

最后本论文还首次成功地分离和测定了ECP45-2 N-末端和中央部分氨基酸序列。

Meristematic globules and embryogenic calli also were obtained from scalps of four banana cultivars.

分生小球体的特点及开始出现的时间也受基因型和品种的影响。

The present study has built a solid foundation for identification, characterization, gene cloning and standardization of relation proteins in the embryogenic tissues of Larix leptolepis.

从本研究所获得的具高分辨率日本落叶松胚性愈伤组织蛋白质图谱，将为今后与愈伤组织的分化能力相关的蛋白质的检测、分离和基因克隆，以及胚性能力相关蛋白标准化的制定等提供参考。

In this study, six development periods duiring somatic embryo maturation of embryogenic cell line Y35 of Larix leptolepis×L.

本研究以杂种落叶松Larix leptolepis×L。

To study the molecular mechanism of Larix somatic embryogenesis, a differentially expressed cDNA library of Larix somatic embryo in the period of maturation was constructed using suppression subtractive hybridization. The cDNA from the cultures at the stage of somatic embryo maturation of embryogenic cell line Y35 of L. leptolepis ×L. principis-rupprechtii was used as the tester and the cDNA from its subcultured callus was used as the driver. Eight hundreds randomly selected positive clones were sequenced, and 468 UniGenes were obtained finally.

为研究落叶松体细胞胚胎发生的分子机理，文章以日本落叶松×华北落叶松杂种无性系胚性细胞系Y35体细胞胚成熟阶段培养物的cDNA为实验组，继代培养阶段胚性愈伤组织的cDNA为对照组，利用抑制性消减杂交技术(Suppression subtractive hybridization， SSH)构建了体细胞胚成熟阶段的差异表达基因文库。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。