文献类型：期刊文献

中文题名：低温胁迫对菠萝幼苗膜透性·丙二醛和叶绿素含量的影响

英文题名：Changes of Membrane Permeability,Malondialdehyde and Chlorophyll Content in Pineapple Seedlings under Low Temperature Stress

作者：陆新华[1,2,3];孙光明[2,3];叶春海[1]

机构：[1]广东海洋大学农学院,广东湛江524088;[2]中国热带农业科学院南亚热带作物研究所,广东湛江524091;[3]国家重要热带作物工程技术研究中心,海南海口571101

年份：2010

卷号：38

期号：16

起止页码：8374

中文期刊名：安徽农业科学

外文期刊名：Journal of Anhui Agricultural Sciences

收录：北大核心2008、北大核心

基金：农业部"948"项目[2006-G34(A)];农业行业计划(nyhyzx07-030);中央级公益研究院所基本业务费专项(sscri201003)

语种：中文

中文关键词：低温胁迫;菠萝幼苗;品种;膜透性;丙二醛;叶绿素

外文关键词：Low temperature stress; Pineapple seedlings; Cultivar; Membrane permeability; MDA; Chlorophyll

中文摘要：[目的]研究菠萝优良品种的耐寒性。[方法]研究了低温胁迫条件下,10个菠萝品种幼苗膜透性和丙二醛(MDA)、叶绿素含量的变化。[结果]MD-2、台农16号的耐寒性较强,巴厘、巴厘突变体、台农6号、台农13号、台农17号、台农19号耐寒性中等,无刺卡因、珍珠的耐寒性较弱。[结论]电解质渗漏率、MDA的含量可以作为菠萝耐寒性的鉴定指标。

外文摘要：[Objective] The research aimed to study the cold resistance of excellent varieties of Ananas comosus（L.）.[Method] Changes of membrane permeability,MDA and chlorophyll content in ten different pineapple cultivars seedling leaves were studied under the condition of low temperature stress.[Result]The results indicated that ‘MD-2＇ and ＇Tainong 16＇ had better cold tolerance.＇Comte de Paris＇,＇Comte de Paris mutant ＇,＇Tainong 6＇,＇Tainong 13＇,＇Tainong 17＇,＇Tainong 19＇ were next.＇Smooth Cayenee＇ and ＇pearl＇ had worst cold tolerance.[Conclusion] Membrane permeability and MDA content can be used as identifying index of the low temperature tolerance ability.