水分亏缺和H2O2胁迫下辣椒甲基化谱及表型变化

2017 XIII International Engineering Congress (CONIIN) Pub Date : 2017-05-15 DOI:10.1109/CONIIN.2017.7968186

Tania Rodríguez-Calzada, I. Torres-Pacheco, A. Feregrino-Pérez, E. Rico-García, L. M. Contreras-Medina, R. Guevara-González

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引用次数: 2

摘要

近年来有研究表明，叶面施用H2O2可缓解几种作物的干旱症状。本研究旨在评价外源H2O2作为保护性处理对辣椒作物进一步缺水的影响。以DNA甲基化(5-甲基胞嘧啶百分比)、气孔密度、叶片数和光合活性为评价变量。

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Methylation profile and phenotypical changes in Capsicum annum L. under water deficit and H2O2 application

In recent years has been suggested that foliar application of H2O2 alleviate symptoms of drought in several crops. The aim of this work was to assess the effect of exogenous H2O2 application on Capsicum annuum L. crop as a protective treatment to further water deprivation. DNA methylation (5-methylcytosine percentage), stomatal density, number of leaves and photosynthetic activity were the variables evaluated.

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2017 XIII International Engineering Congress (CONIIN)

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