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RAPD analysis indicated that the profiles of mycelial protoplasts obtained from same single spore isolates amplified by 10 random primers were entirely identical, corroborating that the two nuclei of a basidiospore were homogeneous.

RAPD分析显示,源于同一单孢分离物的菌丝原生质体为10个随机引物所扩增的图谱彼此完全相同,印证了担孢子中的双核是同质的。

A protozoan, especially of the class Sporozoa, in the active stage of its life cycle.

营养子,滋养子,营养体尤指孢子纲的处于其生命周期活跃期的原生动物

Seta The part of the SPOROGONIUM that forms the stalk between the foot and the capsule in bryophytes, e.g.

蒴柄:在苔藓类植物的孢子体上连接基足与孢蒴的茎状结构。

In lower plants such as mosses and liverworts the persistent vegetative plant is haploid, the sporophyte being a relatively short-lived phase.

在苔藓,地钱这样的低级植物中,习见的植物体是单倍体,孢子体存在时间较短。

The optimum temperatures for mycelial growth, sporulation and spore germination of C. gloeosporioides was 28℃, 28℃, and 28℃, respectively and those of C.

胶孢炭疽菌菌丝体生长、产孢和孢子萌发的最适温度都为28℃,黑线炭疽菌的分别为25,28和25℃。

Fungicide experiments showed that 11 fungicides were effective on inhibiting conidia germination and those of 4 fungicides up to 100% on inhibifting mycelium growt...

药剂防治试验表明,有11种药剂抑制分生孢子萌发的效果良好,4种抑制菌丝体生长的效果达100%,两种药剂的田间防效较高。

Antheridia occurred in the cushion on the dorsal and ventral surfaces of gametophytes while archegonia were observed on the ventral surface only. On hermaphroditic gametophytes, antheridia and archegonia were usually intermingled. Both types of gametangia were eusporangiate.

藏精器与藏卵器分别在孢子洒播10及12月后发生;藏精器长在中肋的背面及腹面,藏卵器只在腹面发生;两性配子体的藏精器与藏卵器混生一起,两者均属厚囊蕨型。

The temperature affects the sustained time of secondary sporogenous cell split, the sustained time of microspore mother cell, formation speed and regular of male gametophyte.

温度影响次生造孢细胞持续分裂的时间、小孢子母细胞的持续时间及雄配子体的形成速度和整齐度。

The male sterility resulted from nucleus-cytoplasmic interaction (nuclear genome of common wheat--cytoplasmic genome of D〓-type cytoplasm donor), D〓-type CMS was sporophytic sterility pattern.

一、D〓型CMS系的花粉育性对光周期的变化不敏感(不同于已有光敏不育性的报道),属非光敏细胞质雄性不育系;其不育性起因于核质互作(普通小麦核基因组--D〓型细胞质变异基因组)、属孢子体不育类型;雄性不育受核内隐性基因控制、育性恢复受核内显性基因控制。

And its high capacity for producing antibiotic remained stable after 4 times of subcultures.

实验结果表明,原生质体的紫外诱变比孢子的紫外诱变更易得到抗生素相对效价提高较多的突变株。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。