中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 低温胁迫下冬小麦叶片细胞膜透性与抗寒性的相关研究 安徽农业科学 2011,39 (19) 11416-11417
Position: Home > Articles > Study on Relationship between Cell Membrane Permeability of Leaves of Winter Wheat under the Low Temperature Treatment and Cold Resistance Journal of Anhui Agricultural Sciences 2011,39 (19) 11416-11417

低温胁迫下冬小麦叶片细胞膜透性与抗寒性的相关研究

作  者：
巨伟;杨彩凤;赵勇;刘宝华;杨学举
单  位：
河北农业大学农学院
关键词：
冬小麦;细胞膜透性;电导法;抗寒性
摘  要：
[目的]研究低温胁迫下冬小麦叶片细胞膜透性与抗寒性的相关性。[方法]以小麦品种花培3号和豫麦57构建的DH群体的168个株系及亲本为材料,采用电导法测定低温胁迫处理后冬小麦叶片细胞膜透性,分析其与田间冻害程度的相关性。[结果]细胞膜透性与冻害级别的相关系数(r)为0.8806,呈显著正相关,根据低温胁迫处理后的冬小麦叶片细胞膜透性大小,可以判断冬小麦受冻害的程度。[结论]利用电导法测定受冻小麦叶片细胞膜透性是鉴定冬小麦抗寒性可靠而有效的方法之一。
译  名：
Study on Relationship between Cell Membrane Permeability of Leaves of Winter Wheat under the Low Temperature Treatment and Cold Resistance
作  者：
JU Wei et al(Agricultural University of Hebei College of Agronomy,Baoding,Hebei 071001)
关键词：
Winter wheat;Cell membrane permeability;Conductance method;Cold-resistance
摘  要：
[Objective]The aim was to study the relationship between cell membrane permeability of the leaves of winter wheat under the low temperature treatment and cold resistance.[Method]Taking Huapei 3,Yumai 57 and a DH(doubled haploid) population including 168 DH lines derived from Huapei 3 and Yumai 57 as materials,using conductivity method determines cell membrane permeability of the leaves of winter wheat under the low temperature treatment,the correlation with the degree of the field freeze was analyzed.[Result]The correlation coefficient(r value) between the cell membrane penetrability and the freeze rank's is 0.880 6,it is remarkably positive correlation.According to the size of cell membrane permeability of the leaves of winter wheat under the low temperature treatment,it may judge the freeze degree of winter wheat.[Conclusion]The research proved that it is one of reliable and effective methods in identifying cold-resistance of winter wheat,which determines cell membrane permeability of the freezing leaves of winter wheat using conductivity method.

相似文章

导出引用
计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46