| 外源物质与烟草抗旱研究进展 |
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| 作者姓名： | 贾燕超 任庆成 杨铁钊 |
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| 作者单位： | 河南农业大学 |
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| 基金项目： | 河南省烟草专卖局重点资助项目 |
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| 摘 要： | 摘要：在干旱胁迫的情况下，人们通常施用外源物质来减轻植物受到的伤害，常用的物质有水杨酸、油菜素内酯、甜菜碱等。本文综述了近几年来外源物质与烟草抗旱关系的研究进展, 并指出了存在的问题和发展趋势。
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| 关 键 词： | 关键词：外源物质 烟草 抗旱 干旱胁迫 |
Research Progress on Relationships between Exogenous Substances and Drought Resistance of Tobacco |
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| Abstract: | Abstract: Exogenous substances were normally used to reduce the injury which the plant receives when the soil lacked moisture. The commonly used materials are Salicylic acid, Brassinolide, Glycine betaine and so on. This paper summarized the latest developments of the relationships between exogenous material and the drought resistance of tobacco in recent years, and put forward existent problems and the development tendency. |
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