器官发生

The main factors influencing the frequency of direct organogenesis of cucumber Cucumis sativus L.

对诱导黄瓜直接器官发生的主要因素进行了探讨。

Animal appeared exceptional behavior and appearance, and their livers, lungs, kidneys, and scrofula appeared visible pathologic changes.

CLB对动物造成了行为、体态的异常，同时造成肝脏、肺脏、脾脏、肾脏和淋巴结等组织器官发生轻微肿大、膨胀、间质水肿，出血和炎症等肉眼可见的病理变化。

In the thesis, the systematic relationships of Acorus together with Araceae and Typhales are discussed on the basis of features from micromorphology, anatomy, pollen morphology and floral development, with the aid of the data from their embryology, cytology, chemotaxonomy and molecular biology.

本文用形态学、解剖学、孢粉学及花器官发生等方法，并借助胚胎学、细胞学、植物化学及分子生物学等方面的资料，比较研究了菖蒲属与天南星科及香蒲目的系统关系。

Brasenia quite differs from Nymphaea in floral organogenesis, so it shouldn t be treated in the same family with Nymphaea, and should be separated from Nymphaeaceae.

莼菜的花器官发生与睡莲的差别显著，作者认为它们不应置于同一科内，支持并重新提出将莼菜属从睡莲科中分离出来的观点。

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。

The high frequency plant regeneration system of Medicago truncatula with cotyledonary-node explants was developed through direct shoot organogenesis.

通过直接的芽器官发生途径，建立了蒺藜苜蓿Medicago truncatula子叶节外植体的高频植株再生体系。

Plicate carpel 6~8, initiated in a whorl stimultaneously. Euryale" s floral organogenesis is similar to Nymphaea" s except the apex of Euryale s floral primordium caved in at early stage.

芡实的花器官发生方式与睡莲的基本一致，两者的区别仅在于，芡实花原基的先端在早期就已向下凹陷。

To provide data of floral development for the genus Phytolacca and to have a further insight into the systematic relationships of the family Phytolaccaceae, floral organogenesis of three species in this genus, viz., P.

为进一步研究商陆科的系统位置提供花器官发生和发育的证据，在扫描电子显微镜下观察了商陆Phytolacca acinosa、多雄蕊商陆P。

During the larval period, the head kidney and thymus were always closed with each other, but the cell bridge was not apparent.

在其免疫器官发生后期除头肾和脾脏外，在胸腺中同样出现黑色素巨嗜细胞中心，虽然在数量和形态上不如头肾和脾脏丰富。

The present study examined its habits, morphology, pollen morphology including exine ultrastructure, floral organogenesis, and molecular phylogeny based on multiple regions of DNA sequences.

本文研究了该科植物的生活习性、外部形态、花粉形态和外壁超微结构以及花器官发生，并根据多个DNA区段的序列探讨了科的系统位置和属下关系。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。