Salicylic acid confers enhanced resistance to Glomerella leaf spot in apple
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- 作者：Ying Zhanga ; Xiangpeng Shia ; Baohua Lia ; Qingming Zhangb ; Wenxing Lianga ; Caixia Wanga ; cxwang@qau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Malus domestica Borkh. cv. &lsquo ; Gala&rsquo ; Glomerella cingulata ; Salicylic acid ; Induced resistance ; Defence-related enzyme ; Pathogenesis-related protein
- 刊名：Plant Physiology and Biochemistry
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：106
- 期：Complete
- 页码：64-72
- 全文大小：1118 K
文摘
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Exogenous SA induces resistance against GLS in a highly susceptible apple cultivar.
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Exogenous SA increased total antioxidant capacity in ‘Gala’ apple leaves.
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SA increased defence-related enzymes activities of CAT, POD, SOD, PAL and PPO.
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Exogenous SA markedly up-regulated the expression of five pathogenesis-related genes.