扬州大学学报(农业与生命科学版)2016,Vol.37Issue(4):97-102,6.DOI:10.16872/j.cnki.1671-4652.2016.04.018
外源茉莉酸甲酯对番茄体内抗烟粉虱相关物质的诱导
Induced effects of methyl jasmonate on the secondary compounds and nutritional substances of tomato
摘要
Abstract
In order to investigate the effect of exogenous methyl jasmonate (MeJA) on the substances of tomato against Bemisia tabaci,different concentrations of MeJA (10-4,10-5,10-6,and 10-7mol · L-1),were sprayed on the tomato leaves,then the volatile compounds,the contents of soluble sugar,free proline,protein,flavonoids and phenolic compounds of tomato leaves were detected in this study.The results showed that MeJA had no obvious influence on the content of α-terpineol terpinenes of tomato leaves,while the contents of α-pinene,β-phellandrene and β-caryophyllene were positively correlated to the concentrations of methyl jasmonate,and myrcene showed negative correlation.The contents of soluble sugar,free proline and protein in the leaves decreased after implicating of exogenous MeJA,while the content of the flavonoids and phenolic compounds increased.The results demonstrated that the exogenous MeJA could induce tomato resistance against B.tabaci.关键词
番茄/茉莉酸甲酯/抗虫性/诱导抗虫性Key words
Bemisia tabaci/methyl jasmonate/resistance/induced resistance分类
生物科学引用本文复制引用
杨爱民,周福才,苏宏华,赵斌,张玉华,衡森,张海波..外源茉莉酸甲酯对番茄体内抗烟粉虱相关物质的诱导[J].扬州大学学报(农业与生命科学版),2016,37(4):97-102,6.基金项目
江苏省农业科技自主创新资金项目[CX(15)1041、CX(12)1004] (15)
江苏省农业三新工程项目(SXGC[2016]029、SXGC[2016]057) (SXGC[2016]029、SXGC[2016]057)