农用抗生素高产育种技术研究进展

Advances on breeding technology of high-yield strains in agricultural antibiotic

综述了近年来国内外农用抗生素生产上常用的几种高产菌株育种技术的研究进展 ,内容包括 :自然选育、诱变育种、基因重组育种、生物工程育种技术。并对各种技术尤其是的原生质体融合及研究热点———生物工程育种技术从技术原理及应用上作了较为详细介绍。通过对当前各种农用抗生素育种技术在生产应用上存在问题的讨论对其应用前景作了展望 ,认为通过细胞工程和生物技术发展原生质体融合和生物工程育种技术构建以生物工程技术为主的多元育种途径 。

The article reviews the advance on the breeding technology of high yield stains in agricultural antibiotic, including natural selecting breeding, mutation breeding, gene recombination breeding and biotechnology breeding. The protoplast fusion breeding and biotechnology breeding are introduced here in detail. The problems existing in the application for the technologies are put forward. Developing the protoplast fusion and biotechnology breeding technologies to establishing the multi breeding ways is believed to be the major direction of development for breeding technology of the high yield stains in agricultural antibiotic.