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一种简便的病原真菌单孢分离方法研究

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研究一种简便、实用、高效的病原真菌单孢分离法挑针转移法,即用尖细而光滑的挑针从培养物或标样上挑取孢子,将其转移到清水琼脂块上,然后挑取分散的单个孢子转移到另一琼脂块上获得单孢.通过对多种真菌的分离表明,该法操作简便,成功率可达90%以上.
A Simple Method for Single Fungal Spore Isolation
This paper presented a method to isolate single fungal spore_dissect needle removing spore method.Spores were removed directly from culture or disease sample using sterilized dissect needle and placed in water agar piece.Single spore then was picked and removed to next water agar piece.Finally,water agar piece containing single spore were cultured until spore reached a clear colony.The method was simple,convenient and practical on fungi disease research.The whole isolation procedure only involved in some simple instruments and success percentage could reach 90 to obtain single spore.

Maize diseasePathogenic fungiSingle spore isolationDissect needle removing spore method

龚国淑、徐琴、张敏、杨继芝、陈华保、申世安、唐太飞

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四川农业大学农学院,四川,雅安,625014

玉米病害 病原真菌 单孢分离 挑针转移法

国家现代玉米产业技术体系、四川玉米创新团队、四川省教育厅重点项目雅安市科技局项目四川省应用基础研究项目四川农业大学校科技基金

08ZA080003JY029-033-11301

2010

玉米科学
吉林省农业科学院 国家玉米工程技术研究中心(吉林) 国家玉米改良中心 中国农业科技东北创新中心

玉米科学

CSTPCDCSCD北大核心
影响因子:1.163
ISSN:1005-0906
年,卷(期):2010.18(1)
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