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Effect of benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH) treatment on the resistant substance in postharvest mango fruits of different varieties

机译:苯并 - 噻二唑-7-甲壳酸S-甲酯(BTH)处理对不同品种的采后芒果耐药物质的影响

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Nang klangwan?and?Tainong?mango fruits were treated with benzo-thiadiazole-7-carbothioic acid S-methyl ester (BTH). The effect of BTH treatment on the resistant substance in postharvest fruits was evaluated to explore the enhanced disease-resistance mechanisms of mango fruits by BTH from different varieties. Results indicate that the main resistant substance such as total phenolic, flavonoid, ligin and hydroxyproline-rich glycoprotein (HRGP) content were obviously increased by BTH treatment in different varieties. However, the increase in resistant substances ofTainong?mango fruit was higher than that in?Nang klangwan?fruit. At the same time,Tainong?fruit without BTH treatment had relatively higher level of these resistant substances than?Nang klangwan?mango fruit, especially in the contents of phenolic compounds and lignin.
机译:nang klangwan?tainong?芒果水果用苯并 - 噻二唑-7-甲基甲酸S-甲酯(bth)处理。评价BTH处理对抗排水果实抗性物质的影响,探讨了不同品种BTH的芒果水果的增强抗病机制。结果表明,在不同品种中的Bth治疗明显增加了总酚类,黄酮,叶英蛋白(HRGP)含量的总抗性物质,如总酚醛化,黄酮类化合物,富含蛋白(HRGP)含量。然而,耐药物质的增加?芒果果实高于那种?南克朗湾?水果。与此同时,田东?没有Bth治疗的水果比?康湾的耐药物质水平相对较高,芒果果实,特别是在酚类化合物和木质素的含量。

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