检索结果-南通市图书馆

Effects of lead(Pb)-induced oxidative stress on morphological and physio-biochemical properties of rice

BIOCELL 2021年第5期45卷 1413-1423页

作者： MURTAZA KHAN IBA NAZAR IBRAHIM AL AZZAWI MUHAMMAD IMRAN ADIL HUSSAIN BONG-GYU MUN anjali pande BYUNG-WOOK YUN Laboratory of Plant Functional Genomics School of Applied BiosciencesKyungpook National UniversityDaegu41566South Korea Ministry of Agriculture State Company for Agriculture Supplies Baghdad10064Iraq Laboratory of Crop Physiology School of Applied BiosciencesKyungpook National UniversityDaegu41566South Korea Department of Entomology Abdul Wali Khan University MardanKhyber Pakhtunkhwa23200Pakistan

In rice,high concentration of lead(Pb)can cause phyto-toxicity affecting several physiological *** of rice varieties that are resistant to Pb-induced oxidative stress is an important management strategy in Pb-contaminated *** the current study,we evaluated four different rice cultivars for their response to Pb-induced *** japonica type cultivars X-Jigna,Ediget,and Furat,and one Indica type cultivar Amber 33 were grown in soil containing different Pb concentrations(0 mM,0.6 mM,and 1.2 mM).The soil was treated with 0 mM or 0.6 mM or 1.2 mM Pb solution one month prior to rice seedling ***,four-week-old rice seedlings were transplanted into the treated soil and their responses were observed until *** data revealed that a highest concentration of Pb(1.2 mM)induced significant reduction in agronomic traits such as plant height,number of tillers per plant,number of panicles per plant,and number of spikelets per panicle in all the rice ***,least reduction in the agronomic traits was observed in X-Jigna,whereas the highest reduction in the agronomic traits was observed in *** activity of catalase(CAT),peroxidase(POD),polyphenol oxidase(PPO),and superoxide dismutase(SOD),was evaluated along with the accumulation of superoxide ions(O2.-),protein,proline,chlorophyll,sucrose,glucose,and fructose contents in all the rice cultivars.A significant increase in antioxidant activity and in the accumulation of proline and sucrose contents with the least reduction in the chlorophyll and protein contents was observed in X-Jigna suggesting that X-Jigna is the most tolerant among all the rice cultivars tested against *** the other hand,non-significant and slightly significant increase in the antioxidant activity,less accumulation of proline and sucrose contents,and higher reduction in the chlorophyll and protein contents was observed in Ediget,which further suggest that Ediget is the most s

关键词： Lead(Pb)toxicity Oxidative stress Morphological and physio-biochemical properties of rice

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：