诱变的

A Flavobacterium, were selected. These two strains were used as starting strains fo...

采用~(60)Co—r射线诱变，选育出了降解能力获进一步提高的优良菌株。

60Co-γray was a useful mutagen in induced mutation breeding .After treated with 60Co-γray ,free-living conchocelis of wild Porphyra haitanensis were induced and represented in offsprings. Purple mutant and excellent practical characters strains were selected from a lot of gametophytic blades. Single cell clone and enzymolysis were used to propagate fast in pure strains of induced mutations.

坛紫菜野生丝状体经一定剂量60Co-γ射线辐照后，子代叶状体发生了变异，经大量培养后筛选出紫色突变体（3号Ⅰ）和经济性状优良的个体（7号Ⅰ和7号Ⅱ），通过体细胞酶解和单克隆技术快速获得诱变选育纯系，并对其主要经济性状进行了研究。

A mutant strain with high yield of Nisin, which was hereditarily stable, was obtained by the astronautics mutagenesis breeding technology.

通过航天诱变育种技术，获得一株乳链菌肽高产菌株SPA2222，该菌株在遗传稳定性状上是稳定的。

The strategies of large-scale mutagenesis and gene screen include chemical mutagenesis, insertional mutagenesis and gene trap.

用于大规模基因突变与筛选的主要策略有化学诱变、插入突变、基因诱捕。

The strategis of large-scale mutagenesis and gene screening include chemical mutagenesis,insertional mutagenesis and gene trap.

用于大规模基因突变与筛选的主要策略有化学诱变、插入突变、基因诱捕。

As a result, PB-mediated insertional mutagenesis permits for the first time the efficient production of mouse mutants for systematical functional analysis of the mouse genome.

PB转座系统第一次提供了在哺乳动物基因组水平高效诱变基因的工具，有助于系统地研究基因功能。

The mutagenic effect of 3mM 5mM was better than that of others.

和苯甲酸胺复合处理的诱变效应较好。

To improve the ferment output of agricultural antibiotics 120 through mutagenic breeding.

通过诱变育种提高农抗120生产菌株的发酵效价。

STUDIES ON MUTAGENIC EFFECTS OF SYNCHROTRONOUS RADIATION ON WINTER WHEAT Ⅰ.

同步辐射对冬小麦的诱变效应及机理研究Ⅰ。

Technique to assess the mutagenic potential of a chemical.

用来评价化学物质是否具有潜在诱变性的技术。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。