查询词典 sporeling

The primary rhizoid exists or not. At the end, the characteristics of the protonema growth is analyzed and discussed. The sporeling type of E. ciliata is primarily named as Encalypta-type.

同时，还对大帽藓原丝体发育的特征进行了分析和讨论，初步确定大帽藓孢子萌发属于新的孢子萌发类型——大帽藓型（Encalypta-type）。

Low CR and low rates of sporeling establishment were important contributing factors for the endangerment Isoetes in China. This study has significance to the ontogeny of Isoetes.

研究表明，偏低的幼苗成活率可能是中华水韭居群规模难以扩大的主要原因之一。

The spore germination and sporeling of Cheilolejeunea ventricosa belongs to Lejeunea type .

膨叶唇鳞苔的孢子萌发类型属于细鳞苔型。

The spores of Cheilolejeunea ventricosa X.L.He were cultured on MS media (without acid and vitamin, pH=6.2, with 1% agar and 1% sucrose). The sporeling development and oil body ontogeny were observed. After a 55-day-long axenic culture, young plants were obtained successfully. Sodium hypochlorite solution was used to sterilize the capsules. Our results revealed that the sterilizing treatment with 0.1% Sodium hypochlorite solution for a period of 5 seconds was optimal. Oil bodies in primary protonemata are nearly homogeneous, but distinctly compound in the leaf cells of the primary leafy shoots.

首次研究了膨叶唇鳞苔的孢子萌发、原丝体和油体发育及配子体发生的过程，结果表明：(1)使用经过改良的MS培养基（不加氨基酸和维生素，pH值为6.2，琼脂和蔗糖浓度均为1%）能在55 d左右的时间利用孢子培养获得植物体；(2)用0.1%的次氯酸钠溶液，消毒5 s是消毒孢子的最佳方案；(3)油体在孢子萌发初期为均一型，到幼叶发生后，成为可见的聚合型，但聚合的程度比野生材料要弱。

Sporeling-type characters of 161 moss species (belonging to 41 families and 89 genuses) have st...

研究并分析了41科89属161种藓类植物的萌发孢子型特征，其中的24种(隶属于13科19属)是首次报道。

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。