安徽农业科学2017,Vol.45Issue(10):11-12,28,3.
冷胁迫对山茶部分生理指标的影响
Effects of Cold Stress on Some Physiological Indices of Camellia
摘要
Abstract
[Objective] To screen out cold-tolerant cultivars of Camellia.[Method] The changes of some cold-resistant physiological indices(relative electrical conductivity, relative water content, soluble protein content in the leaves) of Camellia under the conditions of normal temperature and low temperature (-10 ℃) were studied.[Result] Under the conditions of cold stress, the variation of relative electrical conductivity in the leaves of cold-resistant Camellia cultivars was less than that of cold-sensitive Camellia cultivars, but the variation of relative water content and soluble protein content in the leaves of cold-resistant Camellia cultivars was higher than that of cold-sensitive Camellia cultivars.These results showed that relative electrical conductivity, relative water content, soluble protein content in the leaves could be used as the indices for selecting the cold-resistant cultivars of Camellia.[Conclusion] The research results can provide theoretical basis for further screening out cold-resistant cultivars of Camellia and other ornamental plants.关键词
山茶/冷胁迫/生理指标Key words
Camellia/Cold stress/Physiological index分类
农业科技引用本文复制引用
王玉勤,莫健彬,奉树成,赵广琦,蒋昌华..冷胁迫对山茶部分生理指标的影响[J].安徽农业科学,2017,45(10):11-12,28,3.基金项目
上海市绿化和市容管理局科研项目(G140306). (G140306)