| 注册
首页|期刊导航|安徽农业科学|两步培养法测定厚垣孢普可尼亚菌产孢的最佳条件

两步培养法测定厚垣孢普可尼亚菌产孢的最佳条件

石妍 肖顺 刘国坤 张绍升

安徽农业科学2016,Vol.44Issue(26):16-19,4.
安徽农业科学2016,Vol.44Issue(26):16-19,4.

两步培养法测定厚垣孢普可尼亚菌产孢的最佳条件

Optimum Conditions for Sporulation of Pochonia chlamydosporia in Two-stage Cultivation

石妍 1肖顺 1刘国坤 1张绍升1

作者信息

  • 1. 福建农林大学植物保护学院,福建福州350002
  • 折叠

摘要

Abstract

Objective] To discuss the nutritional conditions for sporulation of Pochonia chlamydosporia.[Method] A two-stage cultivation meth-od was used to determine the effects of various nutritional and environmental conditions ( carbon sources,nitrogen sources,carbon-nitrogen molar ratio,and pH) on the sporulation of P.chlamydosporia PC021120-152.[Result] Chlamydospore production of PC021120-152 strains was the high-est when the initial carbon concentration was 3.00 g/L;the carbon-nitrogen molar ratio was 2.5∶1;sucrose/NaNO3 was as the carbon/nitrogen source,and the pH was 8.Conidiophore production of PC021120-152 strains was the highest when the initial carbon concentration was 3.00 g/L;the carbon-nitrogen molar ratio was 2.5∶1;D-fructose/NaNO3 was as the carbon/nitrogen source,and the pH was 5.0.[Conclusion] The re-search provides references for industrialization of biocontrol agents of P.chlamydosporia.

关键词

厚垣孢普可尼亚菌/产孢/营养条件

Key words

Pochonia chlamydosporia/Sporulation/Nutritional conditions

分类

农业科技

引用本文复制引用

石妍,肖顺,刘国坤,张绍升..两步培养法测定厚垣孢普可尼亚菌产孢的最佳条件[J].安徽农业科学,2016,44(26):16-19,4.

基金项目

中国烟草总公司福建公司科技项目(闽烟2012[041]号)。 ()

安徽农业科学

0517-6611

访问量0
|
下载量0
段落导航相关论文