诱变

Technique of mutation breeding in gladiola was studied by meansof electron beam.

束辐射唐菖蒲种球，研究唐菖蒲诱育种。

The research showed a lot of functional ingredients such as anthocyanin, phenolic acid, polysaccharide, proanthocyanidin.

荔枝果核或果皮萃取物具有抗氧化、抗炎症、抗诱、预防糖尿病、降血脂以及其它生理功能。

Abstract： Technique of mutation breeding in gladiola was studied by means of electron beam.

摘 要： 束辐射唐菖蒲种球，研究唐菖蒲诱育种。

Some effective measures beneficial to the production of alkaline proteinase are discussed: organismal rejuvenation, mutagenesis breeding. metabolic regulation and improvement of technology condition.

综述了提高碱性蛋白酶生产效能途径：菌种及时复壮，菌种诱选育，菌种代谢调控选育，工艺条件控制。

Accelerating the aging of new wine and new vinegar, sterilizing fermented foods and mutagenizing Saccharomyces cerevisia by modern physical technology were reviewed in this paper.

摘要综述了利现代物理技术分别对新酒和新醋进行人工催陈，对发酵食品进行灭菌消毒，对酿酒酵母菌进行人工诱。

A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.

从雄甾二酮转化产生菌偶发分枝杆菌MF2出发,经紫外诱结合平板筛选,获得一株主要转化生产睾酮突株TS-N-121。