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Alternaria platycodonis n. 桔梗链格孢
The growth curve of Alternaria was measured by a spectrophotometer. 用可见分光光度计测得交链霉菌的生长曲线。
Objective To identify Radix Platycodonis,Borneolum Syntheticum and Galla chinensi in Tankejing Powders. 目的鉴别痰咳净散中的桔梗、冰片、五倍子。
The results showed that they are Stemphylium sp, Fusella Sacc, Alternaria sp, Fu5ari urn sp, Gibberella sp, Sphacelia sp, Actinomyces, Dematium Pers. 初步鉴定结果分别属于匐柄霉、丛梗孢属、交链孢属、镰孢霉属、赤霉属、蜜孢霉、放线菌属和暗梗单孢霉属。
Conclusion The method was reliable.It can be used for the quality control of radix platycodonis,fructus forsythiae and galla chinensi. 结论方法可靠,重现性好,可作为这3味中药材的质量控制方法。
Methods Radix Platycodonis,Radix Glycyrrhizae were identified by TLC,and the content of Glycyrrhizic acid in Radix Glycyrrhizae was determined by HPLC. 方法采用薄层色谱法对处方中的桔梗、甘草进行定性鉴别;
Screening of toxin-producing isolates and culture medium of Alternaria Alternata. 链格孢菌产毒菌株及产毒培养基的筛选。
Study on pathogenic fungus Alternaria tenuis Nees and its symptom in Trifolium repens L. 白车轴草病原菌链格孢菌及其症状研究。
Any of various fungi in the genus Alternaria, many of which cause plant diseases, chiefly blights and leaf spots. 交链包属一种交链包属真菌，其中很多可以引起植物病，主要是萎缩病和叶斑病
Additional, postharvest Alternaria rot, caused by Alternaria alternata, was inhibited in pears by ASM sprays. 喷施ASM还有效抑制了采后接种的黑霉病(Alternaria alternata)。
Fig. 2. Conidiophores and conidia of Alternaria alternata produced on leaf spot of Basella rubra(A,B). 二、落葵叶斑病斑上的病原菌孢子梗及孢子(A,B)。
The main pathogen caused postharvest decay of "Dong" jujube was Alternaria sp p and Emericella nidulans. 侵染冬枣的病原菌主要是交链孢和裸孢壳菌。
AT-toxin produced by Alternaria alteniata was a kind of HST and a pathogenic factor of Tobacco Brown Spot disease . AT-毒素是烟草赤星病的致病因子，是一种寄主专化性毒素。
Abstract : In order to explain the occurrence regulation of Alternaria obpyriformis T. 摘要：为了解芦荟黑斑病的发生规律，进一步为防治提供理论依据。
The most exaggerated and statistically significant response by far was to Alternaria alternata antigens. 最言过其实的是对链格孢抗原的反应非常明显，具有统计学显著差异。
The results showed that the non-plthogenic bacteria were inhibitive to Alternaria alternata. 结果表明，非病原细菌对烟草赤星病菌有较强的拮抗作用。
After treated by the antagonists, the formation appeared and growth of mycelium of Alternaria alternata was influnced. 在拮抗菌对目标菌烟草赤星病菌生长发育影响中发现，受拮抗菌作用，目标菌菌丝形态产生变异，生长发育受到影响。
Background Alternaria alternata is one of the most important and common fungal allergens in the world. 背景互隔交链孢霉是一种常见且重要的气传致敏真菌变应原。
Conclusion: The content of total saponin in radix pltycodonis in Lushan of Zibo of Shandong is the highest, the middles section of radix platycodonis with two years' ages is the best. 结论：山东淄博鲁山产桔梗的总皂苷含量最高，质量最佳；根中段是药材最理想的入药部位；两年生药材最适宜入药。
METHODS Using the thin-layer chromatography to determine Radix Glycyrrhizae and Radix Platycodonis qualitatively,and applying the HPLC to testing the content of clycyrrhetinic acid. 方法:用薄层层析法对甘草、桔梗进行定性鉴别,应用高效液相色谱法对甘草次酸进行含量测定。