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紫藤瘤不同溶剂提取部位抗农作物病原真菌活性研究(PDF)

《广西植物》[ISSN:1000-3142/CN:45-1134/Q]

期数:
2013年01期
页码:
133
栏目:
研究简报
出版日期:
2013-01-25

文章信息/Info

Title:
Inhibitory effects of the different solvents extract of Wisteria sinensis tumor on four crop pathogenic fungus
作者:
许应生 吴培云 刘劲松 王国凯 陈爱民 钟文武 王刚*
安徽中医学院 药学院, 现代中药安徽省重点实验室, 合肥 230031
Author(s):
XU YingSheng WU PeiYun LIU JinSong WANG GuoKai CHEN AiMin ZHONG WenWu WANG Gang*
Anhui College of Traditional Chinese Medicine, Anhui Key Laboratory of Mordernized Chinese Materical Medical, Hefei 230031
关键词:
紫藤瘤 提取物 农作物病原真菌 抗真菌活性
Keywords:
Wisteria sinensis tumor extract crop pathogenic fungus antifungal activities
分类号:
R284.1
DOI:
10.3969/j.issn.1000-3142.2013.01.024
文献标识码:
A
摘要:
采用十字交叉法测定紫藤瘤不同溶剂提取物对农作物病原真菌的抑制作用。结果表明:紫藤瘤水提取物在5 mg?mL1浓度下几乎无抗真菌活性。石油醚、乙酸乙酯和正丁醇提取物在5 mg?mL1浓度下对辣椒枯萎、小麦赤霉病菌的抑菌率在50%左右,对油菜菌核菌的抑菌效果显著,抑制率高达100%。
Abstract:
he crossing method had been used to determine the inhibitory effects of the different solvents extract of Wisteria sinensis tumor against crop pathogenic fungus. The antifungal experimental results showed that the water fraction of W.sinensis tumor at 5 mg?mL1 exhibited almost no antifungal activity. The petroleum ethyl fraction,ethyl acetate fraction,nbutanal fraction of W.sinensis tumor at 5 mg?mL1 exhibited inhibition against Fusarium oxysporum f.sp.capsicum and F.graminearum with about 50% inhibition rates,especially against Sclerotiorum sclerotiorum with 100% inhibition rate.

参考文献/References

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2013-01-25