诱变

Methods of domestication and UV mutagenesis were used to prepare tea wine yeast.

采用驯化与紫外线诱变并用的方法研制茶酒酵母。

Several hrp mutants, which losted their ability to trigger hypersensitive response on nonhost plant tobacco and to be pathogenic on rice, were produced from Xanthomonas oryzae pv.oryzicolaby chenmical mutagenesis.

化学诱变水稻条斑病细菌（Xanthomonas oryzae pv.oryzicola，Xooc），获得了在水稻上丧失致病性和在非寄主烟草上丧失激发过敏反应的hrp基因突变体。

OLIGOMAP - OLIGOMAP is a tool to help researchers engineer restriction sites into oligonucleotides using silent mutagenesis and reverse translation algorithms.

OLIGOMAP是一个帮助研究人员使用哑诱变和反向转换算法来约束寡核苷酸位置点的工具。

Biocontrol may be an alternative to avoid these problems in tobacco disease control. Ata28 strain is an antagonistic bacterium against tobacco brown spot was isolated from healthy tobacco in Chongqing.

Ata28菌株是从重庆烟区烟草健康植株上分离获得的烟草赤星病拮抗细菌，在PDA平板上可明显抑制烟草赤星病强致病力菌株Tbs3的生长，温室控病效果较好；为了进一步提高拮抗细菌Ata28菌株对烟草赤星病的防治效果，本研究采用紫外线、紫外线和氯化锂、硫酸二已酯及微波对Ata28菌株进行诱变选育，以期获得拮抗性能更强，生物学性状更好的优良菌株，为大田使用提供理论依据和实践经验。

One L-isoleucine high-producing strain ISW330 with genetic marker was screened through shake tube primary screening, shake flask compound screening, genetic marker test and single clone isolation and continuous passage cultivation This strain could produce L-isoleucine 9.18g/L after fermentation under the fermentation condition without being optimized.

以黄色短杆菌HL41为出发菌株，通过硫酸二乙酯和紫外线诱变处理，经摇管初筛、摇瓶复筛、遗传标记验证、单菌落分离和连续传代，筛选出一株L-异亮氨酸生产菌株ISW330(Met~-+AEC~r+α-AB~r)。

The strain L-3 that could produce raw starch-digesting glucoamylase were isolated from soil and mildewed rice. It was identified to be a Monascus Purpureus.

从土壤及霉变淀粉质材料等样品中分离获得到产糖化酶活性较高的菌株L-3，经鉴定为一种紫红曲霉；通过紫外线和硫酸二乙酯分别进行诱变，得到4株性能良好的糖化酶变异株，其中菌株7性能最好，命名为M.F7。

The mutagenic effectics of synchronous radiation (SR, soft x\|ray) on biology of three winter wheat varieties were studied.

本文利用同步辐射辐照 3个冬小麦品种，从形态学、细胞学上研究了M1 代生物损伤和M2 代诱变效应。

And then re-use the nitroso muscle strain mutagenesis, in order to collect acid analog of GABA as a selection factor has been a 18% increase in production of new strains 42,, this new high-yield flask under the conditions of strain in the process were studied.

然后又对该菌株再采用亚硝基肌诱变，以撷氨酸结构类似物氨基丁酸作为筛选因子又得到一株新的产量提高18%的菌株42，，对此新的高产菌株在摇瓶条件下的工艺进行了研究。

In recent years, more and more microbiologists and medical workers have paid much attention to vinegar and made some progress in primary studies.

在高产醋酸菌株的研究中，筛选得到了高产醋酸的12号菌株，并对其进行了紫外线—氯化锂复合诱变。

The regenerations adventitious bud was the better experimental materials compared with the callus of leaves.

不定芽的适宜诱变剂量为50~60Gy，由回归方程导出其致死剂量为122Gy，半致死剂量约为76Gy。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。