从白酒酒醅中分离并经激光诱变选育出一株降解乳酸的细菌703G。
Bacteria 703G4, which can decompose lactate, was screened from Chinese - spirit fermenting grains and was selected after mutagenizing with laser.
实验结果表明，同步辐射软x射线是进行曲酸生产菌诱变选育的潜在诱变源。
The results showed that the mutant induced by the X-rays of synchrotron radiation would be of potential for high ko - jic acid production.
前言： 目的：通过对产黄青霉菌的诱变选育，最后达到提高青霉素生产水平。
Object:Throngh mutagenesis and selection of producing xanthocillin, at last we improve the producing level of penicillin.
优质、丰产、抗病、广适的籼稻新品种的选育；诱变育种；水稻重要性状的遗传学研究及基因定位与克隆。
Breeding of good quality, high yield, disease resistance and wide adaptability Indica rice cultivar, mutation breeding, and molecular genetics and gene mapping and clone of some rice traits.
结论：诱变育种和其它育种方法相比，具有速度快，方法简便等优点，是抗生素产生茵选育的一种重要方法。
Conclusion: Compare the mutagenesis method with other methods, it has the advantage of high speed and convenient. It's an important way of antibiotic selection.
W025是通过化学诱变和杂交选育而成的水稻新品系，具有巨胚特征，遗传分析表明巨胚基因受单隐性基因控制。
W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
研究结果表明，香菇原生质体分离诱变是一种很有应用价值的食用菌菌种选育方法。
The results indicated that protoplast formation and mutagenesis are the potential methods for strain selection and improvement in edible fungi.
方法通过诱变剂和诱变条件的考察，确定最佳选育手段，从而筛选到效价高、 组分好的优良生产菌株。
Methods The optimal mutation breeding method was established through the screening of mutating agents and mutation conditions.
因此，有必要对其进行诱变育种，选育出产素性状优良的突变菌株，为这种广谱抗真菌抗生素的工业化生产奠定基础。
So, it is necessary to carry out mutation breeding of LA5 strain and screen high yield strains for large-scale production of antibiotic in the future.
现代育种手段进行果酒酵母的选育方法有诱变育种、杂交育种、原生质体融合、基因克隆和转化等技术。
The breeding methods of fruit wine yeast nowadays cover mutation breeding, cross breeding, protoplast fusion, and genetic cloning and transformation etc.
以5号菌株为出发菌株，经过紫外线诱变，用刚果红纤维素平板透明圈选育法得到8号菌株。
Strain 5 was continually mutagenized by ultraviolet radiation, strain 8 was selected on the cellulose-congo red medium on the ground that can shape better transparent ring.
结合菌株传代稳定性试验，说明该菌株已发生了遗传性变异，是经太空诱变后所选育的泰乐菌素高产菌株。
By the experiment of genetics stability, it showed that genetic variation of the strain had already taken place. It was the highest strain of the tylosin of selective breeding after space mutagenesis.
水稻新品种组培7号是我国首次应用体细胞诱变技术选育而成的优质、高产、抗病、耐冷性强的北方粳稻新品种。
New rice variety-ZUPEI 7 is the first variety bred by biotechnique which has the advantage of good quality, heigh yield, cold resistance and rice blast resistance.
方法经诱变马疫链球菌，选育甘油缺陷型菌株，添加甘油调节细胞膜的通透性，添加溶菌酶调控细胞壁的通透性。
METHODS Streptococcus equin was treated with NTG, and cultured with adding L-glycerin-3-calcium phosphate and lysozyme to control cell wall infiltrates and cell membrane infiltrates, respectivelly.
方法经诱变马疫链球菌，选育甘油缺陷型菌株，添加甘油调节细胞膜的通透性，添加溶菌酶调控细胞壁的通透性。
METHODS Streptococcus equin was treated with NTG, and cultured with adding L-glycerin-3-calcium phosphate and lysozyme to control cell wall infiltrates and cell membrane infiltrates, respectivelly.
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