[1]洪若晖,刘挺君,李君昭,等.二甲苯对萝卜幼苗生长及生理特性的影响[J].黑龙江农业科学,2018,(02):24-26.[doi:10.11942/j.issn1002-2767.2018.02.0024]
　HONG Ruo-hui,LIU Ting-jun,LI Jun-zhao,et al.Effect of Xylene on the Growth and Physiological Characteristics of Radish Seedlings[J].HEILONGJIANG AGRICULTURAL SCIENCES,2018,(02):24-26.[doi:10.11942/j.issn1002-2767.2018.02.0024]
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二甲苯对萝卜幼苗生长及生理特性的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2018年02期 页码: 24-26 栏目: 出版日期: 2018-02-10
Title:
Effect of Xylene on the Growth and Physiological Characteristics of Radish Seedlings
作者:
洪若晖; 刘挺君; 李君昭; 张建民
山东大学 海洋学院，山东 威海 264209
Author(s):
HONG Ruo-hui; LIU Ting-jun; LI Jun-zhao; ZHANG Jian-min
Marine College of Shandong University,Weihai 264209,China
关键词:
二甲苯; 萝卜; 种子萌发; 生理特性
Keywords:
xylene;  radish;  seed germination;  physiological characteristics
DOI:
10.11942/j.issn1002-2767.2018.02.0024
文献标志码:
A
摘要:
为探究二甲苯对植物生长发育的影响，以萝卜（Raphanus sativus L.）为材料，分析二甲苯处理萌发的幼苗后产生的各种生物学效应。在培养皿上播种萝卜种子，用不同浓度的二甲苯溶液浇灌幼苗,测定幼苗的生长量及细胞内的多种内含物含量的变化。结果表明：不同浓度的二甲苯处理后，幼苗的生长量有下降趋势；蛋白质含量随二甲苯溶液浓度的增加先升高后降低；核酸含量先降低后升高；二甲苯抑制叶绿素的合成，在二甲苯浓度为0.3%时抑制作用最明显；可溶性糖含量则随二甲苯溶液浓度的升高先增加后降低。
Abstract:
In order to explore the effects of xylene on the growth and development of plants，the radish (Raphanus sativus L.) was used as the material to analyze the biological effects of xylene treatment.Tap-water was poured to the seed,and then the seedlings were cultured in xylene solution under different concentrations.The growth and the contents of various contents in the cells of the radish seedlings were measured.The results showed that under the influence of different concentrations of xylene,the growth of seedlings had a downward trend,the protein content increased first,then decreased.Nucleic acid content decreased first and then increased,xylene inhabited the synthesis of chlorophyll,and the effect was most obvious when xylene concentration was 0.3%.Soluble sugar content increased firstly and then decreased with increasing concentrations of xylene.

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备注/Memo

收稿日期：2017-12-23第一作者简介：洪若晖（1997-），女，山东省滕州市人，在读学士，从事药学研究。E-mail：1125653232@qq.com。通讯作者：张建民（1958-），男，山东省单县人，学士，教授，从事分子生物学研究。E-mail：zhangjianmin@sdu.edu.cn。

更新日期/Last Update: 2018-04-08