Arsenic toxicity in soybean seedlings and their attenuation mechanisms
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- 作者：Ana L. Armendariza ; aarmendariz@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Melina A. Talanoa ; mtalano@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Claudia Travagliab ; ctravaglia@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Herminda Reinosob ; hreinoso@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Ana L. Wevar Ollera ; awevar@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Elizabeth Agostinia ; eagostini@exa.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author
- 关键词：Arsenic ; Tolerance ; Oxidative stress ; Root anatomy ; Glycine max
- 刊名：Plant Physiology and Biochemistry
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：119-127
- 全文大小：1668 K
文摘
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In soybean plants, AsV and AsIII exposure resulted in growth inhibition and cell death of root tips.
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Microscopic morphological alterations in roots were induced by arsenic stress.
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Arsenic induced up-regulation of antioxidant enzyme activities after 2 and 5 d.
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These facts could be related to adaptation and detoxification mechanisms induced by As.