| 7种诱导剂诱导香蕉抗香蕉枯萎病初步研究 |
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| 引用本文： | 占魏,张欣,范志伟,吕延超,张贺,王芳,邱晓聪,谢艺贤.7种诱导剂诱导香蕉抗香蕉枯萎病初步研究[J].广东农业科学,2012,39(13):87-89. |
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| 作者姓名： | 占魏 张欣 范志伟 吕延超 张贺 王芳 邱晓聪 谢艺贤 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所,海南儋州,571737 |
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| 基金项目： | 国家现代农业产业技术体系“香蕉病虫害综合防控岗位”项目 |
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| 摘 要： | 7种诱导剂诱导香蕉对香蕉枯萎病(Fusarium oxysporum f.sp.cubense)的抗病性试验结果表明:诱导效果最好的是BTH,在浓度为200 mg/mL时达到了最好的44.27%;效果相对较差的是禾甲安,在浓度为100倍时仅为9.67%。碧护在20 000倍时达到最好防效27.86%,CTS在0.04 g/株时达到最好防效24.62%,好润在100倍时达到最好防效22.58%。
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| 关 键 词： | 香蕉枯萎病病原菌 壳聚糖 诱导抗性 |
Primary study on seven exutory inducting resistance to Fusarium oxysporum f.sp.cubense |
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| ZHAN Wei
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ZHANG Xing
,
FAN Zhi-wei
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LV Yan-chao
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ZHANG He
,
WANG Fang
,
QIU Xiao-cong
,
XIE Yi-xian.Primary study on seven exutory inducting resistance to Fusarium oxysporum f.sp.cubense[J].Guangdong Agricultural Sciences,2012,39(13):87-89. |
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| Authors: | ZHAN Wei ZHANG Xing FAN Zhi-wei LV Yan-chao ZHANG He WANG Fang QIU Xiao-cong XIE Yi-xian |
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| Institution: | (Environment and Plant Protection Institute,Chinese Academy of Tropical Agicultural Sciences,Danzhou 571737,China) |
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| Abstract: | The induced resistance to Fusarium oxysporum f.sp.cubense was conducted through banana treated with Chitosan.The result showed that the best induced effect was BTH,200 mg/mL had the best effect and the effect reached 44.27%.Effect of relatively poor was HeJia’an,the effect reached only 9.67% for the concentration was 100 times.BiHu had the best effect reached 27.86% in the 20000 times,CTS had the best effect reached 24.62% in 0.04 g/plant,HaoRun had the best effect reached 22.58% in the 100 times. |
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| Keywords: | Fusarium oxysporum f sp cubense chitosan inducing resistance |
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