Effect of Zinc and Copper Nanoparticles on Drought Resistance of Wheat Seedlings

被引：147
|
作者：
Taran, Nataliya [1 ]
Storozhenko, Volodymyr [1 ]
Svietlova, Nataliia [1 ]
Batsmanova, Ludmila [1 ]
Shvartau, Viktor [2 ]
Kovalenko, Mariia [1 ]
机构：
[1] Taras Shevchenko Natl Univ Kyiv, Educ & Sci Ctr, Inst Biol & Med, 64-13 Volodymyrska St, UA-01601 Kiev, Ukraine
[2] Natl Acad Sci Ukraine, Inst Plant Physiol & Genet, 31-17 Vasylkivska St, UA-03022 Kiev, Ukraine
来源：
NANOSCALE RESEARCH LETTERS | 2017年 / 12卷
关键词：
Cu; Zn-nanoparticles; Wheat; Seed treatment; TBARS; Superoxide dismutase; Catalase; HIGHER-PLANTS; GOLD NANOPARTICLES; CHLOROPHYLL-A; TOXICITY; SILVER; TOLERANCE;
D O I：
10.1186/s11671-017-1839-9
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of a colloidal solution of Cu,Zn-nanoparticles on pro-oxidative/antioxidative balance and content of photosynthetic pigments and leaf area of winter wheat plants of steppe (Acveduc) and forest-steppe (Stolichna) ecotypes was investigated in drought conditions. It has been shown that Cu,Zn-nanoparticles decreased the negative effect of drought action upon plants of steppe ecotype Acveduc. In particular, increased activity of antioxidative enzymes reduced the level of accumulation of thiobarbituric acid reactive substances (TBARS) and stabilized the content of photosynthetic pigments and increased relative water content in leaves. Colloidal solution of Cu,Zn-nanoparticles had less significant influence on these indexes in seedlings of the Stolichna variety under drought.
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收藏
页码：1 / 6
页数：6
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