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Exogenous application of methyl jasmonate induces defence against Meloidogyne hapla in soybean
Y. F. Hu, J. You, C. J. H. Li, C. Hua and C. L. Wang; Wang CL(王从丽)
2017
发表期刊Nematology
卷号19期号:3页码:293-304
摘要Phytohormones play important roles in plant defence against plant-parasitic nematodes, although the role of jasmonate (JA) in defence against root-knot nematodes (RKN, Meloidogyne spp.) in soybean (Glycine max) was unknown. In this study, two commercial soybean cultivars, cvs DongSheng1 (DS1) and SuiNong14 (SN14), were identified as susceptible and resistant, respectively, to M. hapla. Quantitative reverse transcription (qRT)-PCR analysis showed that the expression of genes involved in JA synthesis or signalling was significantly induced in both susceptible and resistant roots at 24 and 48 h after inoculation. Exogenous application of methyl jasmonate induced defence against RKN in susceptible cv. DS1, which might be involved in altered activities of defence-related enzymes (chitinase and beta-1,3 glucanase) and pathogenesis-related gene PR5 expression. The results indicate that exogenous application of JA might be an alternative strategy to induce soybean resistance against RKN.
DOI10.1163/15685411-00003049
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.iga.ac.cn/handle/131322/7598
专题湿地与全球变化学科组
通讯作者Wang CL(王从丽)
推荐引用方式
GB/T 7714
Y. F. Hu, J. You, C. J. H. Li, C. Hua and C. L. Wang,Wang CL. Exogenous application of methyl jasmonate induces defence against Meloidogyne hapla in soybean[J]. Nematology,2017,19(3):293-304.
APA Y. F. Hu, J. You, C. J. H. Li, C. Hua and C. L. Wang,&王从丽.(2017).Exogenous application of methyl jasmonate induces defence against Meloidogyne hapla in soybean.Nematology,19(3),293-304.
MLA Y. F. Hu, J. You, C. J. H. Li, C. Hua and C. L. Wang,et al."Exogenous application of methyl jasmonate induces defence against Meloidogyne hapla in soybean".Nematology 19.3(2017):293-304.
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