子叶的

With field pot experiment, the effects of two dosages of enhanced UV-B radiation on the morphology, physiology, biomass allocation, and chemical composition of C4 plant Amaranthus retroflexus were studied.

通过大田盆栽实验，研究了2种增强的UV-B辐射对双子叶C4植物反枝苋形态、生理、生物量分配及化学成分的影响。

Anisocotyly might be able to help seedlings to adapt/survive in dense shade environments.

这样子叶不等大的特性可能可以帮助幼苗适应阴暗的环境。

Taking leaf and hypocotyl of Limonium bicolor as the explant, the system of rapid propagation were established, the influences of hormone concentration to induce the tissue culture and adventitious buds were studied.

方法］以二色补血草的子叶与胚轴作为外植体，建立快速繁殖体系，研究不同激素浓度对诱导愈伤组织、不定芽以及生根率的影响。

The plantlet regeneration from Cotyledon of Citrullus lanatus was studied.

以无籽西瓜黑蜜5号无菌苗子叶为材料，对组织培养植株再生的条件进行了详细的研究。

Seeds linear, elongated, not beaked, apex comose; endosperm copious; cotyledons linear, flat, radicle superior.

结子线形，拉长，不发，先端；胚乳丰富线形，平的子叶，上位的胚根。

Otherwise, the high expression level of PmSERK1 was detected in the regenerated cotyledonary embryos.

另外，在再生的子叶胚中，PmSERK1的表达量也很高。

In the present study, different genotypes of provided soybeans were screened via the cotyledonary node regeneration system.

本研究的主要结论如下： 1、子叶节器官发生途径的再生频率在不同大豆基因型之间差异较大。

Two-dimensional electrophoresis (2-DE) was used to study the variation expression of proteins of cucumber cotyledonary nodes induced with PP333. The characteristics and functions of differentially expressed proteins were analyzed with MALDI-TOF-TOF/MS and Protein Data Bank.

应用双向凝胶电泳技术研究PP333处理后黄瓜离体子叶节培养物差异蛋白的表达，结合质谱分析和蛋白质数据库检索，确定所检出差异蛋白质的性质和功能。

When the embryogenic calli were transferred to medium MS+5mg/L ABA+50g/L PEG+5mg/L AgNO〓 for one month, a lot of normal cotyledonary somatic embryos were produced.

当胚性愈伤组织转到MS+5mg/LABA+50g/L PEG+5mg/L AgNO〓的分化培养基上，1个月后可产生大量正常的子叶期成熟体细胞胚。

The expression profiles analysis of 25 genes belonging to 8 types in different development periods of Y35 somatic embry showed, genes involved in transcription, signal transduction, cell fate, substance transport, cell and development regulation were active at early and middle stages of somatic embryogenesis, while at the stage of cotyledonary embryo maturation, the high level-expressed genes were mainly those related to storage protein, maturation and defense.

通过半定量和Real-Time PCR技术，对WRKY和MAPKK等8类25个差异表达基因在Y35体细胞胚不同发育时期的表达分析显示，转录、信号转导、细胞生长分裂、细胞命运、物质转运和多数发育调节相关基因在体细胞胚胎发生的早期或中期比较活跃，而进入子叶胚成熟后期则主要是储藏蛋白、成熟和防御相关基因大量表达。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。