| 中草药提取物对 2 种杧果采后病原菌的抑菌活性 |
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| 引用本文： | 高兆银,胡美姣,李敏,杨凤珍.中草药提取物对 2 种杧果采后病原菌的抑菌活性[J].热带作物学报,2008,29(1):83-88. |
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| 作者姓名： | 高兆银 胡美姣 李敏 杨凤珍 |
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| 作者单位： | 1中国热带农业科学院环境与植物保护研究所
2热 带 农 业 有 害 生 物 检 测 监 控 中 心 |
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| 基金项目： | 农业部农业结构调整技术研究专项基金
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公益性行业科研专项
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中央级公益性科研院所基本科研业务费项目
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国家支撑计划项目 |
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| 摘 要： | 测定 71 种中草药丙酮提取物对杧果炭疽病菌 (Colletotrichum gloeosporioides Penz.) 和杧果蒂腐病菌(Botryodiplodia theobromae Pat.)的抑菌活性以及对杧果（Mangifiera indica L.）采后炭疽病和蒂腐病的防治效果。试验结果表明，在 20 mg/mL 浓度下，丁香、肉桂、花椒、八角、肉豆蔻、山萘、益智、胡椒、荜茇等 9 种中草药提取物对该 2 株病原菌的平均抑制率大于 70 %，EC 50 的平均值为 4.30 mg/mL。在该浓度下，八角、荜茇提取物能有效降低杧果采后病害的发病率和发病指数，对杧果炭疽病的防效分别为 92.32 %、88.01 %，对杧果蒂腐病的防效分别为 55.07 %、56.79 %。
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| 关 键 词： | 中草药 杧果 蒂腐病菌 炭疽病菌 植物源杀菌剂 |
Inhibitory Activity of Chinese Herbs Extracts Against 2 Postharvest Pathogens of Mango |
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| Gao Zhaoyin,Hu Meijiao,Li Min,Yang Fengzheng.Inhibitory Activity of Chinese Herbs Extracts Against 2 Postharvest Pathogens of Mango[J].Chinese Journal of Tropical Crops,2008,29(1):83-88. |
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| Authors: | Gao Zhaoyin Hu Meijiao Li Min Yang Fengzheng |
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| Institution: | 1Environment and Plant Protection Institute,
2Baleful Biology Detection and Monitor Centre for Tropical
Agriculture, CATAS Danzhou Hainan 571737 Chin |
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| Abstract: | The inhibitory effects of 71 Chinese herbs acetone extracts on 2 pathogens, Colletotrichum
gloeosporioides and Botryodiplodia theobromae Pat., were tested. Their control effects on the postharvest diseasesof mango fruits (Mangifera indica L) were also determined. The results showed Eugenia Aromatica Baillon,Cinnamomum cassia Presl, Zanthoxylum bungeanum Maxim. Illicium verum Hook.f, Myristica fragrans Houtt,Kaempferia galangal Linn, Piper nigrum Linn, Piper longum Linn and Alpinia oxyphylla Miquel produced anaverage inhibitory rate of above 70 % against the 2 pathogens under the concentration of 20 mg/mL. The averageEC 50 was 4.30 mg/mL. I. verum and P. longum were found to have a very good control effect against the postharvestdiseases under the same concentration, and their control effects against the anthracnose and the stem end rot was
92.32 % and 88.01 %, and 55.07 % and 56.79 %, separately. |
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