[1]贺晓岚,王建伟,李文旭,等.镉胁迫对甘蓝型油菜苗期生长及镉积累的影响[J].黑龙江农业科学,2023,(02):59-65.[doi:10.11942/j.issn1002-2767.2023.02.0059]
　HE Xiaolan,WANG Jianwei,LI Wenxu,et al.Effects of Cadmium Stress on Growth and Cadmium Accumulation Characteristics of Brassica napus L. Seedlings[J].HEILONGJIANG AGRICULTURAL SCIENCES,2023,(02):59-65.[doi:10.11942/j.issn1002-2767.2023.02.0059]
点击复制

镉胁迫对甘蓝型油菜苗期生长及镉积累的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2023年02 页码: 59-65 栏目: 出版日期: 2023-02-10
Title:
Effects of Cadmium Stress on Growth and Cadmium Accumulation Characteristics of Brassica napus L. Seedlings
文章编号:
11
作者:
贺晓岚1; 王建伟2; 李文旭3; 吴春花1; 龙焕萍1
1.凯里学院 大健康学院， 贵州 凯里 556011； 2.凯里学院 理学院， 贵州 凯里 556011； 3.河南省农业科学院 小麦研究所， 河南 郑州 450002
Author(s):
HE Xiaolan1; WANG Jianwei2; LI Wenxu3; WU Chunhua1; LONG Huanping1
1.School of Life and Health Science， Kaili University， Kaili 556011， China; 2. School of Science， Kaili University， Kaili 556011，China; 3.Institute for Wheat Research， Henan Academy of Agricultural Sciences， Zhengzhou 450002， China
关键词:
镉胁迫; 油菜; 谷胱甘肽; 生理生化特征
Keywords:
cadmium stress;  Brassica napus L.;  glutathione;  physiological and biochemical characteristic
DOI:
10.11942/j.issn1002-2767.2023.02.0059
文献标志码:
A
摘要:
镉(Cd)是生物毒性强的重金属元素，易在土壤-动植物-人体间富集转移，最终危害人体健康。为了筛选富集/耐镉性强的油菜品种，以6个油菜品种为材料，通过研究镉胁迫对幼苗生长、镉积累、谷胱甘肽（GSH）含量等的影响，明确不同品种镉富集能力的差异。结果表明，镉胁迫对不同油菜品种幼苗叶干重均有抑制作用，对美油88的抑制作用最大，对南油868的抑制作用最小。镉胁迫下不同油菜品种幼苗根干重存在差异，南油868最大。镉胁迫对早熟100天、丰油9号幼苗根干重抑制作用最大，而对美油88抑制作用最小。镉胁迫对不同品种幼苗根冠比均有所提高，其中美油88提高幅度最大，而南油868提高幅度最小。不同品种幼苗生物量存在差异，在正常及镉胁迫条件下，南油868的生物量均显著高于其余品种。镉胁迫对美油88幼苗生物量抑制作用最大，对南油868抑制作用最小。不同品种，镉含量存在显著差异，南油868具有高富集特性，美油88具有低富集特性。外源镉显著增加了不同油菜品种幼苗叶片谷胱甘肽含量，美油88的增幅最大，其次为南油868。最终，筛选出镉富集量最小的油菜品种美油88，镉富集量最大的油菜品种南油868，可进一步培育低镉油菜，或进行镉污染耕地修复研究。
Abstract:
Cadmium (Cd) is a heavy metal element with strong biotoxin, which is easy to be enriched and transferred between soil, animals and plants, and human body, and ultimately endangers human health. In order to screen Brassica napus L. varieties with high concentration/cadmium (Cd) tolerance， six B. napus varieties were selected for studying the effects of cadmium stress on seedling growth， Cd accumulation， glutathione (GSH) content etc. The results showed that Cd stress inhibited leaf dry weight of different varieties seedlings， with the largest inhibition on Meiyou 88 and the smallest on Nanyou 868. There was certain difference in the seedling root dry weight of different rape varieties. Under stress conditions，Nanyou 868 had the largest root dry weight. Cadmium stress had the largest inhibition on root weight of Zaoshu 100 Days and Fengyou 9 seedlings， and the smallest inhibition on Meiyou 88. The Root-shoot ratio of the six tested varieties increased under Cd stress， with the highest increase of Meiyou 88 and the smallest increase of Nanyou 868. There was certain difference in the biomass of different varieties. Under normal and stress conditions， Nanyou 868 was significantly higher than the others. Cd stress had the greatest inhibitory effect on the biomass of Meiyou 88 seedlings and the least on Nanyou 868 seedlings. There were significant differences in heavy metal contents among different varieties. Meiyou 88 had low Cd concentration， Nanyou 868 had high Cd concentration. But the results showed that glutathione content of different varieties significantly increased under the Cd stress， with the highest increase rate of Meiyou 88， followed by Nanyou 868. This study provides guidance for food safety or repairing Cd contaminated soil in B. napus L.

参考文献/References:

［1］李凤果，陈明，师艳丽，等.我国农用地土壤污染修复研究现状分析[J].现代化工，2018，38(12)：4-9.[2]LIAO Q L，LIU C，WU H Y，et al.Association of soil cadmium contamination with ceramic industry：a case study in a Chinese town[J].Science of the Total Environment，2015，514：26-32.[3]XU J L，CAI Q Y，WANG H X，et al.Study of the potential of barnyard grass for the remediation of Cd and Pb-contaminated soil[J].Environmental Monitoring and Assessment，2017，189：224.[4]DALCORSO G.Regulatory networks of cadmium stress in plants[J].Plant Signaling & Behavior，2010，5(6)：663-667.[5]JANSSEN C R，HEIJERICK D G，De SCHAMPHELAERE K A C，et al.Environmental risk assessment of metals：tools for incorporating bioavailability[J].Environment International，2003，28(8)：793-800.[6]孟桂元，唐婷，周静，等.不同玉米品种种子萌发期耐镉性分析[J].分子植物育种，2016，14(11)：3166-3171.[7]孙亚莉，刘红梅，徐庆国.镉胁迫对不同水稻品种种子萌发特性的影响[J].中国水稻科学，2017，31(4)：425-431.[8]张盼盼，王小林，郭亚宁，等.40个不同糜子品种种子萌发期耐镉性评价[J].西北农业学报，2020，29(12)：1803-1813.[9]龙春丽，宋拉拉，胡明文，等.镉胁迫对不同品种辣椒种子萌发及苗期抗性生理的影响[J].种子，2021，40(5)：105-109.[10]李美芳，张平，李倩，等.镉胁迫下两株产铁载体/解磷菌株对黑麦草种子萌发及幼苗积累镉的影响[J].中南林业科技大学学报，2021，41(9)：179-187.[11]金美芳，林明凤，施翔.镉胁迫对油菜种子萌发和根系生长的影响[J].种子，2011，30(10)：70-73.[12]江海东，周琴，李娜，等.Cd对油菜幼苗生长发育及生理特性的影响[J].中国油料作物学报，2006，28(1)：39-43.[13]王兴明，涂俊芳，李晶，等.镉处理对油菜生长和抗氧化酶系统的影响[J].应用生态学报，2006，17(1)：102-106.[14]CLEMENTE R，WALKER D J，BERNAL M P.Uptake of heavy metals and As by Brassica juncea grown in a contaminated soil in Aznalcóllar (Spain)：the effect of soil amendments[J].Environmental Pollution，2005，138(1)：46-58.[15]ZHANG G，FUKAMI M，SEKIMOTO H.Influence of cadmium on mineral concentrations and yield components in wheat genotypes differing in Cd tolerance at seedling stage[J].Field Crops Research，2002，77(2)：93-98.[16]RAUSCH T，GROMES R，LIEDSCHULTE V，et al.Novel insight into the regulation of GSH biosynthesis in higher plants[J].Plant Biology，2007，5(9)：565-572.[17]HASAN M K，LIU C，WANG F，et al.Glutathione-mediated regulation of nitric oxide，S-nitrosothiol and redox homeostasis confers cadmium tolerance by inducing transcription factors and stress response genes in tomato[J].Chemosphere，2016，161：536-545.[18]YAZAKI K.ABC transporters involved in the transport of plant secondary metabolites[J].Febs Letters，2006，4(580)：1183-1191.[19]FREEMAN J L，PERSANS M W，NIEMAN K，et al.Increased glutathione biosynthesis plays a role in nickel tolerance in Thlaspi nickel hyperaccumulators[J].The Plant Cell，2004，8(16)：2176-2191.[20]COBBETT C S，MAY M J，HOWDEN R，et al.The glutathione-deficient，cadmium-sensitive mutant，cad2-1，of Arabidopsis thaliana is deficient in γ-glutamylcysteine synthetase[J].The Plant Journal，1998，1(16)：73-78.[21]COJOCARU P，GUSIATIN Z M，CRETESCU I.Phytoextraction of Cd and Zn as single or mixed pollutants from soil by rape (Brassica napus)[J].Environmental Science and Pollution Research，2016，23(11)：10693-10701.[22]张付贵，肖欣，闫贵欣，等.甘蓝型油菜幼苗期耐镉性评价方法的研究[J].中国油料作物学报，2017，39(1)：47-54.[23]鲜靖苹，柴澍杰，王勇，等.镉胁迫对草地早熟禾生长与生理代谢的影响[J].核农学报，2019，33(1)：176-186.[24]张洋，罗晓玲，魏廷龙，等.镉高(低)积累油菜品种的筛选[J].湖南农业科学，2017(8)：1-3.[25]范旭杪，秦丽，王吉秀，等.植物谷胱甘肽代谢与镉耐性研究进展[J].西部林业科学，2019，48(4)：50-56.

相似文献/References:

[1]张琳,左强,邹国元.施用不同水平聚天门冬氨酸对油菜生长的影响[J].黑龙江农业科学,2013,(12):27.
　ZHANG Lin,ZUO Qiang,ZOU Guo-yuan.Effects of Polyaspartic Acid with Different Levels on Growth of Brassica campestris L.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(02):27.
[2]张明龙,章徐鸯,林宝刚,等.国内外油菜细胞质雄性不育(CMS)系统的研究进展[J].黑龙江农业科学,2004,(01):36.[doi:10.11942/j.issn1002-2767.2004.01.0036]
　ZHANGMing-long,ZHANG Xu-yang,LIN Bao-gang,et al.The Research Progress on Cytoplasmic Male -Sterility System(CMS) in Rapeseed in the World[J].HEILONGJIANG AGRICULTURAL SCIENCES,2004,(02):36.[doi:10.11942/j.issn1002-2767.2004.01.0036]
[3]曹丹,白耀博,强承魁,等.不同品种小麦种子萌发对镉胁迫的耐性响应[J].黑龙江农业科学,2017,(07):8.[doi:10.11942/j.issn1002-2767.2017.07.0008]
　CAO Dan,BAI Yao-bo,QIANG Cheng-kui,et al.Tolerance Responseon Cadmium Stress in Seed Germination of Different Wheat Varieties[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(02):8.[doi:10.11942/j.issn1002-2767.2017.07.0008]
[4]梁泽锐,梁芳,刘冰,等.镉胁迫对红花玉蕊矿质元素含量的影响及相关性分析[J].黑龙江农业科学,2020,(05):51.[doi:10.11942/j.issn1002-2767.2020.05.0051]
　[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(02):51.[doi:10.11942/j.issn1002-2767.2020.05.0051]
[5]李金龙,贾云鹤,李岩,等.土壤含水量对镉胁迫下油豆角生长发育及镉积累的影响[J].黑龙江农业科学,2022,(05):54.[doi:10.11942/j.issn1002-2767.2022.05.0054]
　LI Jin-long,JIA Yun-he,LI Yan,et al.Effects of Soil Moisture Content on Growth and Cadmium Accumulation of Phaseolus vularis Linn Under Cadmium Stress[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(02):54.[doi:10.11942/j.issn1002-2767.2022.05.0054]
[6]张建青,李猛,王琴,等.不同施肥量对油菜产量及肥料利用率的影响[J].黑龙江农业科学,2018,(11):41.[doi:10.11942j.issn1002-2767.2018.11.0041]
　ZHANG Jian-qing,LI Meng,WANG Qin,et al.Effects of Different Fertilizer Rates on Rape Yield and Fertilizer Utilization Rate[J].HEILONGJIANG AGRICULTURAL SCIENCES,2018,(02):41.[doi:10.11942j.issn1002-2767.2018.11.0041]
[7]董朝阳,张晓莉,韩海斌,等.油菜新品种在杨凌农业高新技术产业示范区的比较试验[J].黑龙江农业科学,2024,(04):64.[doi:10.11942/j.issn1002-2767.2024.04.0064]
　DONG Zhaoyang,ZHANG Xiaoli,HAN Haibin,et al.Comparative Experiment of New Rape Varieties in Yangling Agricultural High-Tech Industry Demonstration Zone[J].HEILONGJIANG AGRICULTURAL SCIENCES,2024,(02):64.[doi:10.11942/j.issn1002-2767.2024.04.0064]
[8]董朝阳,张晓莉,曹小东.陕西省近年油菜选育品种性状演变[J].黑龙江农业科学,2024,(08):14.[doi:10.11942/j.issn1002-2767.2024.08.0014]
　DONG Zhaoyang,ZHANG Xiaoli,CAO Xiaodong.Character Evolution of Rapeseed Breeding Varieties in Shaanxi Province in Recent Years[J].HEILONGJIANG AGRICULTURAL SCIENCES,2024,(02):14.[doi:10.11942/j.issn1002-2767.2024.08.0014]

备注/Memo

贵州省教育厅科技拔尖人才支持计划项目(黔教合KY字〔2017〕094)；贵州省基础研究计划项目(黔科合基础〔2017〕1167)；贵州省科技支撑计划项目(黔科合支撑〔2017〕2522)；凯里学院博士专项(BS201606)。

更新日期/Last Update: 2023-02-10