LIU Dan,HU Bao-zhong,XU Yong-qing,et al.Effect of Salt Stress on Physiological Characteristics of Organic Tomato of Germination and Seedling[J].Northern Horticulture,2015,39(11):23-27.[doi:10.11937/bfyy.201511006]
盐胁迫对有机番茄萌发及苗期生理特性的影响
- Title:
- Effect of Salt Stress on Physiological Characteristics of Organic Tomato of Germination and Seedling
- 文章编号:
- 1001-0009(2015)11-0023-05
- Keywords:
- organic tomato; NaCl stress; germination stage; seedling stage
- 分类号:
- S 641.2
- 文献标志码:
- A
- 摘要:
- 以有机番茄品种“妙红”和对照番茄品种“佳人”为试材，在番茄萌发期设定NaCl溶液浓度为0、30、60、90、120 mmol/L，幼苗期设定NaCl溶液浓度为0、50、100、150、200 mmol/L，研〖JP4〗究不同浓度NaCl溶液对“妙红”和“佳人”萌发期和幼苗期的生理特性的影响。结果表明：在种子萌发期，NaCl溶液浓度为30 mmol/L时，“妙红”的发芽率和地上部鲜重与对照差异不显著(P＞005)，〖JP3〗在NaCl溶液浓度为30~120 mmol/L时，“妙红”和“佳人”的发芽率、发芽势、地上部鲜重和地下部鲜重均显著降低(P＜005)；在幼苗期，“妙红”和“佳人”的超氧化物歧化酶(SOD）活性、过氧化物酶(POD）活性、过氧化氢酶(CAT)活性、丙二醛(MDA)含量与盐浓度的大小呈正相关。在NaCl溶液浓度为50~200 mmol/L时，“妙红”的SOD、POD、CAT活性和可溶性蛋白质含量都显著高于“佳人”，而MDA含量显著低于“佳人”。在不同盐浓度处理下对2个番茄品种生理指标测定的变化规律表明，“妙红”耐盐性强于“佳人”，为耐盐育种的推广和有机栽培提供了参考依据。
- Abstract:
- Taking organic tomato variety‘Miaohong’ and control variety of ‘Jiaren’ as materials，germination of NaCl solution set to 0，30，60，90，120 mmol/L and seeding of NaCl solution set to 0，50，100，150，200 mmol/L，the effect of different concentrations of NaCl solution on the physiological characteristics of germination and seedling stages of ‘Miaohong’ and ‘Jiaren’ were studied.The results showed that，at the seed germination stage，germination rate and overground fresh weight ‘Miaohong’ was not significantly different with control under the concentration of NaCl solution of 30 mmol/L，under the concentration of NaCl solution of 30-120 mmol/L，‘Miaohong’ and ‘Jiaren’ of the germination percentage,germination energy，overground fresh weight and underground fresh weight were significantly lower(P＜0.05).In seedling stage，‘Miaohong’ and ‘Jiaren’ of superoxide dismutase(SOD)activity，peroxidase (POD)activity，catalase(CAT)activity，malondialdehyde(MDA)content were positively correlated with the concentration of the salt concentration.Under the concentration of NaCl solution of 50-200 mmol/L，SOD，POD，CAT activity and soluble protein content of ‘Miaohong’ were significantly higher than ‘Jiaren’ ，while the MDA content was significantly lower than ‘Jiaren’ .Changes of physiological parameters were measured on two tomato varieties under different salt concentration showed ‘Miaohong’ salt resistance was stronger than the ‘Jiaren’ ，this provided a reference and promotion material for breeding salt and organic cultivation.
参考文献/References:
[1] 赵明范.世界土壤盐渍化现状及研究趋势[J].世界林业研究,1997(2):84-86.[2] Tester M，Davenport R.Na+ tolerance and Na+ transport in higher plants[J].Ann Bot,2003,91(5):503-507.[3] 王遵亲.中国盐碱土[M].北京:科学出版社,1993:400-515.[4] 朱元刚,王乐政,高凤菊,等.盐胁迫对不同高粱品种农艺性状和产量的影响[J].作物杂志,2013(4):104-107.[5] 李合生,孙群,赵世杰.植物生理生化试验原理与技术[M].北京:高等教育出版社,2000:164-261.[6] 王学奎.植物生理生化实验原理和技术[M].北京:高等教育出版社,2006：169-170.[7] 邵秋玲,刘玉新,于德花,等.耐盐品种东科1号和东科2号的选育[J].中国蔬菜,2005(5):24-26.[8] 王乃强,胡晓辉,李瑞,等.不同种类外源多胺缓解番茄盐胁迫伤害的研究[J].中国蔬菜,2009(6):31-35.[9] 刘洪兰,李景富,许向阳,等.NaCl胁迫对不同番茄种子萌芽的影响[J].东北农业大学学报,2008,39(5):28-33.[10]戴伟民,蔡润,潘俊松,等.盐胁迫对番茄幼苗生长发育的影响[J].上海农业学报,2002,18(1):58-62.[11]Dodd G L，Donovan L A.Water potential and ionic effects on germination and seedling growth of two cold desert shrubs[J].Am J Bot,1999,86(8):1146-1153.[12]Promial K,Kumar S.Vigna radiate seed germination under salinity[J].Biologia Plantarum,2000,43(3):423-426.[13]杨晓慧,蒋卫杰,魏珉,等.植物对盐胁迫的反应极其抗盐机理研究进展[J].山东农业大学学报(自然科学版）,2006,37(2):302-305.[14]孟长军.不同盐胁迫时间对樱桃番茄幼苗生理指标的影响[J].山东农业科学,2012,44(7):29-31.[15]赵秋月,张广臣.番茄对碱性盐胁迫的响应机理[J].江苏农业科学,2014,42(8):139-142.[16]陈华新,李卫军,安沙舟,等.钙对NaCl胁迫下杂交酸模幼苗叶片光抑制的减轻作用[J].植物生理与分子生物学学报,2003,29(5):449-454.[17]郑世英,商学芳,王景平.可见分光光度法测定盐胁迫下玉米幼苗抗氧化酶活性及丙二醛含量[J].生物技术通报,2010(7)：106-109.[18]范晶,黄明远,徐雁霞.盐胁迫对番茄种子萌发及叶片中丙二醛含量的影响[J].北方园艺,2011(10):27-29.
相似文献/References:
[1]杨 飞,郭海波,吴 菊,等.NaCl胁迫对白菜种子萌发及幼苗生长的影响[J].北方园艺,2014,38(01):26.
YANG Fei,GUO Hai-bo,WU Ju,et al.Effect of NaCl Stress on the Seed Germination and Seedling Growth of Chinese Cabbage Cultivars[J].Northern Horticulture,2014,38(11):26.
[2]郭艳超,孙昌禹,王文成,等.柳叶马鞭草耐盐性评价研究[J].北方园艺,2014,38(02):79.
GUO Yan- chao,SUN Chang- yu,WANG Wen- cheng,et al.Study on Evaluation of Salt Resistance of Verbena bonariensis [J].Northern Horticulture,2014,38(11):79.
[3]曹玲,刘溪静,李楠茜,等.NaCl胁迫对芹菜种子萌发和幼苗生长的影响[J].北方园艺,2013,37(15):20.
CAO Ling,LIU Xi-jing,LI Nan-xi,et al.Effects of NaCl Stress on Seeds Germination and Seedling Growth of Celery Varieties[J].Northern Horticulture,2013,37(11):20.
[4]闻杰,高志明.NaCl胁迫对紫薇种子萌发和幼苗生长的影响[J].北方园艺,2012,36(02):40.
WEN Jie,GAO Zhi-ming.Effect of Salt Stress on Germination and Seedling Growth of Lagerstroemia indica L.[J].Northern Horticulture,2012,36(11):40.
[5]却志群,沈春修,陈 林.NaCl胁迫对莴苣种子萌发与幼苗生长的影响[J].北方园艺,2013,37(09):12.
QUE Zhi-qun,SHEN Chun-xiu,CHEN Lin.NaCl stress；seed germination；seedling growth[J].Northern Horticulture,2013,37(11):12.
[6]金正律,刘聪聪.氯化钠胁迫与种子大小及其互作对架豆角种子萌发及幼苗生长的影响[J].北方园艺,2013,37(08):39.
JIN Zheng-lv,LIU Cong-cong.Effect of NaCl Stress，Seed Size and Their Interaction on Seed Germination and Seedling Growth of Vigna unguiculata (Linn.) Walp.[J].Northern Horticulture,2013,37(11):39.
[7]刘杰,张建坤,张学政.NaCl胁迫下虎尾草种子萌发特性的研究[J].北方园艺,2013,37(21):92.
LIU Jie,ZHANG Jian-kun,ZHANG Xue-zheng.Study on the Germination Properties of Seeds of Chloris virgate Under NaCl Stress[J].Northern Horticulture,2013,37(11):92.
[8]张弢.氯化钠胁迫对油菜幼苗生理生化指标的影响[J].北方园艺,2012,36(16):16.
ZHANG Tao.Effects of NaCl Stress on Several Physiological and Biochemical Characteristics of Rape Seedlings[J].Northern Horticulture,2012,36(11):16.
[9]吕金海,舒孝顺,刘鹏,等.NaCl胁迫对鱼腥草光合作用的影响[J].北方园艺,2012,36(05):176.
LV Jin-hai,SHU Xiao-shun,LIU Peng,et al.Effects of NaCl Stress on Photosynthesis of Houttuynia cordata Thunb[J].Northern Horticulture,2012,36(11):176.
[10]宋 凯,陆芝傧,冯东方.不同水质对盐胁迫下大蒜种子萌发的影响[J].北方园艺,2012,36(24):32.
SONG Kai,LU Zhi-bin,FENG Dong-fang.The Effect of Garlic Seed Germination for Different Water Quality Under Salt Stress[J].Northern Horticulture,2012,36(11):32.
备注/Memo
第一作者简介： 刘丹(1990-），女，硕士研究生，研究方向为植物学。E-mail:liuyichuan1123@163.com.