查询词典 calli

Two weeks after of culture calli were initiated on the surface of sections. Light-yellow callus from one explants was selected and proliferated on LS medium. And then it transferrated to somatic embryo induction medium (LS basal medium with lmg/1 BA).

选择由一块切段产生的淡黄色愈伤组织，繁殖并连续选择几代至其外观稳定，转移到含1mg/1BA的LS培养基上，15天后即可观察到有大量的球形胚形成，但只有少数可按正常的胚胎发育途径发育。

The embryogenic calli were induced from immature embryos of 9 combinations of maizes.

用9个组合的玉米幼胚为外植体，诱导出胚性愈伤组织。

Somatic embryos can be produced both from the surface and the inner of the calli. Embryogenic cell has normal shape, dense cytoplasm , clear nucleolus, hearty metabolize; Plantlet regenerations were developed from global embryo, heart-shaped embryo, torpedo-shaped embryo and cotyledon embryo, in which the V-shaped vessel vascular bundles and shoot tip meristem and root tip meristem were observed.

胚性细胞多为椭圆形，细胞质浓厚，核仁明显，代谢旺盛；体细胞胚经过球形胚、心形胚、鱼雷形胚和子叶胚而发育成再生植株，子叶期体细胞胚可观察到明显的V型维管束、茎尖分生组织以及根尖分生组织。

In order to develop and utilize these inherent genetic resources, in this research, we established an experimental system for leafbase-derived calli of Allium mongolicum Regel from the isolation of protoplasts, cultivation and plant regeneration by cell engineering techniques.

为开发利用其固有的遗传资源，本研究利用细胞工程技术建立了沙葱叶基愈伤组织原生质体的分离、培养和植株再生实验体系。

The methods of enzyme-linked immunosorbant assay were employed to detect endogenous contents of abscisic acid, indoleacetic acid, gibberellins (GA3, GA4) and cytokinins of immature embryos, embryonic and non-embryonic calli during culture process.

酶联免疫法测定不同培养时间后未成熟胚，以及由此诱导的胚性和非胚性愈伤组织，内源脱落酸、吲哚乙酸、赤霉素(GA3、GA4)和细胞分裂素(DHZR、IPA、ZR)含量。

The transgenic tobacco plants were measured by PCR.The non-toxic mutantion PAPy gene was transformed into rice (Oryza stiva. L) by the Agrobacterium tumefaciens in order to improving disease resistance to viral disease.Many transgenic calli and regenerations were obtained and screened by PCR.

为防治包括水稻条纹病毒(Rice stripe virus， RSV)在内的一些水稻病毒引起的病毒病害，本研究通过农杆菌介导的遗传转化体系将PAPy基因转入水稻，得到大量抗性愈伤和转基因分化苗，还有待于进一步的分子鉴定及抗病毒能力的检测。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。