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中国农学通报 ›› 2009, Vol. 25 ›› Issue (1): 165-168.

所属专题: 烟草种植与生产

• 植物保护 农药 • 上一篇    下一篇

玫烟色拟青霉Pf9606菌株的紫外诱变选育

王宏民   

  • 收稿日期:2008-09-03 修回日期:2008-11-19 出版日期:2009-01-05 发布日期:2009-01-05

Inducement and selection of Paecilomyces fumosoroseus by ultraviolet ray

  • Received:2008-09-03 Revised:2008-11-19 Online:2009-01-05 Published:2009-01-05

摘要: 摘要:采用紫外照射孢子悬液和原生质体的方法对玫烟色拟青霉Pf9606菌株进行了诱变选育,并对诱变株的生物学性状及毒力进行了测定。结果表明:筛选出的 UV-22、UVP-39两菌株的产孢量分别为对照的1.58倍和1.37倍,毒力分别比对照的提高14.03%和11.00%。比较UV-22和UVP-39两诱变菌株可知,玫烟色拟青霉PF9606孢子悬液的诱变效果要好于原生质体的诱变效果。

关键词: 中药制剂, 中药制剂, 欧鳗, 硫酸铜, 急性肝损伤, 超微病理学

Abstract: Abstract: Sporulation and protoplast of Paecilomyces fumosoroseus was induced by ultraviolet ray, biological characteristics and virulence of induced isolates was determined. The result showed : conidia yield of UV-22 and UVP-39 was respectively 1.58 and 1.37 of CK, virulence raised respectively 14.3% and 11.00%,and inducing effect of Sporulation was better than that of protoplast.

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