Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Anhui Agricultural Sciences》 2011-16
Add to Favorite Get Latest Update

Effect of Exogenous Spermidine on the Root Vigor and the Content of Photosynthetic Pigment in the Leaf of Rice Cultivar under Salt Stress

WU Zheng-dong et al(School of Biochemical and Environmental Engineering,Nanjing Xiaozhuang College,Nanjing,Jiangsu 211171)  
[Objective]The research on the effect of exogenous spermidine(Spd) on the root vigor and the content of photosynthetic pigment in the leaf of two rice cultivars(Pokkali with salt-tolerant and Peta with salt-sensitive) were studied.[Method] Two rice varieties-Pokkali with the resistance to salt and Peta with the sensitivity to salt were introduced from IRRI and the effect of exogenous Spd on the root vigor and the content of photosynthetic pigment in the leaf of them was analyzed.[Results] The results showed that the root vigor of rice seedlings under salt stress of 200 mmol/L NaCl was increased at first and then decreased with the treatment time-lasting,which descending range of Peta was greater than that of Pokkali;and under the treatment of exogenous Spd,the resistance of Pokkali to salt stress was obviously stronger than that of Peta,which advantage was significant.The content of both Chl and Car in the Pokkali was more than those of CK and the increment range of Chl was larger than that of Car so that the ratio of Car/Chl was significantly decreased.In the variety-Peta,the content of Car was raised and the content of Chl was decreased compared with CK.The treatment of exogenous Spd could improve the content of Chl and Car,the ratio of Chla/Ch1b of two varieties,which were under salt stress,and there was larger increment in the content of Chl in Pokkali compared with Peta.[Conclusion] The treatment of exogenous Spd had the remission effect on the salt stress to root for less damage of salt to root,to the destroy of chloroplast structure for higher content of photosynthetic pigment and reduced the damage of salt stress to the compound of photosynthetic pigment peotien for higher photosynthetic capacity.
【Fund】: 江苏省高校自然科学基础研究面上项目(KJD180118);; 江苏省植物生理学精品课程建设项目(2010);; 南京晓庄学院“植物生理与分子生物学”优秀教学团队建设项目(4085024) 南京晓庄学院“生物学实验教学示范中心建设的研究与实践”项目(4093907)
【CateGory Index】: S511
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 7 Hits
1 PENG Su-qin(Department of Chemistry and Life Science,Gannan Teachers College,Ganzhou,Jiangxi 341000);Physiological Response of Different Flos Lonicerae Seedlings to Polyethyleneglycol-Sinulated Drought(peg) Stress[J];Journal of Anhui Agricultural Sciences;2010-12
2 Zhang Runhua, Guo Shirong, Li Juan;Effects of Salt Stress on Root Activity and the Chlorophyll Content in Cucumber Seedling[J];Journal of Changjiang Vegetables;2006-02
3 HUI Hong-xia~1, XU Xing~1,LI Qian-rong~2 2 Agricultural College,Ningxia Univeristy,Yongning, Ningxia 750105,China);Exogenous betaine improves photosynthesis of Lycium barbarum under salt stress[J];Acta Botanica Boreali-occidentalia Sinica;2003-12
4 HUA Chun1, ZHOU Quan-cheng1, ZHANG Bian-jiang1, ZHOU Feng1, WANG Ren-lei2 (1.Department of Life Science,Nanjing Xiaozhuang College,Nanjing 210017,China;2.Jiangsu Food Science College,Huai'an 223001,Jiangsu Province,China);Physiologic Response of Seedlings of Salicornia bigelovii Torr. and Salicornia europaea L.to Drought Simulated with PEG 6000[J];Arid Zone Research;2009-05
5 LIU Hai long,ZHENG Gui zhen,GUAN Jun feng,LI Guang min (Institute of Agro Physics,Plant Physiology and Biochemistry,Hebei Academy of Agricultural and Forestry Sciences,Shijiazhuang 050051,China);Changes of Root Activity and Membrane Permeability Under Drought Stress in Maize[J];Acta Agriculturae Boreall—sinica;2002-02
6 HUANG Ying-jin; LUO Yong-feng; HUANG Xing-zuo; RAO Zhi-ming; LIU Yi-bai(Department Of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China);Varietal Difference of Heat Tolerance at Grain Filling Stage and its Relationship to Photosynthetic Characteristics and Endogenous Polyamine of Flag Leaf in Rice[J];CHINESE JOURNAL OF RICE SCIENCE;1999-04
7 CHEN Bing-dong1,2,HUANG Gao-bao1*,CHEN Yu-liang2,PEI Huai-di1,CUI Yun-ling2,YUE Yun3(1.College of Agriculture,Gansu Agricultural University,Lanzhou 730070,China;2.Gansu Academy of Agriculture Sciences,Lanzhou 730070,China;3.Gansu Agricultural Technique Extends Station,Lanzhou 730020,China);Effects of salt stress on root activity and seedling growth of oil-sunflower[J];Chinese Journal of Oil Crop Sciences;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 YE Miao-shui~1,ZHONG Ke-ya~1,ZHANG Gui-he~2,HU Xin-wen~1,GUO Jian-chun~1(1.State Key Laboratory of Tropical Crops Biotechnology,Chinese Academy of Tropical Agricultural Sciences,Haikou 571101,China;2.Ocean College of Hainan University,Haikou 570228,China);Halophytic cash crop Salicornia bigelovii Torr and saline land environment reconstruction[J];Pratacultural Science;2006-06
2 Luo Qingyun Yu Bingjun Liu Youliang (Key Lab of Crop Growth Regulation, Ministry of Agriculture, Nanjing Agricultural University, Nanjing 210095;EFFECT OF NaCl ON THE GROWTH,K~+,Na~+ AND Cl~-DISTRIBUTION IN SEEDLINGS OF 6 SOYBEAN CULTIVARS (Glycine max L. Merrill)[J];Soybean Science;2001-03
3 WANG Jun-gang 1*,CHEN Guo-cang 2,ZHANG Cheng-lie 2 (1 Department of Resources and Environment,Zhejiang Forestry College,Lin'an,Zhejiang 311300,China;2 College of Life Science,Lanzhou University,Lanzhou 730000,China);The effects of water stress on soluble protein content,the activity of SOD,POD and CAT of two ecotypes of reeds (Phragmites communis)[J];Acta Botanica Boreali-occidentalia Sinica;2002-03
4 KARIM·Ali~1,HOU Jiang-tao~2,MAIHEMUTI~1,WANG Li-na~1(1 Department of Horticulture,Xinjiang Agricultural University,Urumuqi 830052,China;2 Department of Horticulture,Huayu College,Henan Agricultural University,Shangqiu,Henan 476000,China);Effects of Salt Stress on Photosynthetic Characters and Chloroplast Ultra-structure of Almond[J];Acta Botanica Boreali-Occidentalia Sinica;2006-11
5 PENG Su-qin~1,LIU Yu-lin~1,XIE Shuang-xi~2(Gannan Normal College,Ganzhou 341000,China;Guizhou University,Guizhou 550025,China);The Effect of Water Stress on Germination of Lonicera Japonica Seeds from Different Provinces[J];Journal of Fujian Forestry Science and Technology;2006-01
6 Sechenbater\+1\ \ WU Hong-Ying\+2 (1.Department of Biology, Inner Mongolia Normol University,Huhhot 010022 China; 2.Inner Mongolia Water-Saving Agriculture Project Research Center. Huhhot 010010, China);Effect of different stress on roots activity and nitrate reductase activity in Zea mays L.[J];Agricultural Reseach In The Arid Areas;2001-02
7 LI Yin-fang~1,XIA Xun-cheng~1,LIU Zhao-song~2,GUO Yan~2 (1 Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China;2 Ruoqiang County Environment Protection Bureau,Ruoqiang 841838,Xinjiang,China);Study on the Lipid Components and Nutrition of Salicornia europaea L.Seeds[J];Arid Zone Research;2007-01
8 ZHANG Ke, ZHANG Dao-yuan, WANG Lei, ZHANG Li-yun, TIAN Chang-yan(Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China);Study on the Ionic Absorption and Transport in Salicornia europaea L. Growing in Natural Habitats in Xinjiang[J];Arid Zone Research;2007-04
9 ZOU Chun-jing1,XU Wen-duo2,JIN Mu-dan1,SONG Qing1(1.Shanghai Key Laboratory of Urbanization Ecological Process & Ecological Regeneration,College of Life Science,East China Normal University,Shanghai 200062,China;2.Shenyang Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China);Study on the Effect of Drought Stress on the Activity of Protective Enzyme of Three Ecotypes of Picea mongolica[J];Arid Zone Research;2007-06
10 LIU Hai long,ZHENG Gui zhen,GUAN Jun feng,LI Guang min (Institute of Agro Physics,Plant Physiology and Biochemistry,Hebei Academy of Agricultural and Forestry Sciences,Shijiazhuang 050051,China);Changes of Root Activity and Membrane Permeability Under Drought Stress in Maize[J];Acta Agriculturae Boreall—sinica;2002-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved