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Theinhibitoryeffectofleadontheseedlinggrowthandtheinducedformationofoxidaseisozymesinhigherplant

DOI: 10.7668/hbnxb.1993.S2.009, PP. 48-53

Keywords: inhibitoryeffect,lead,seedlinggrowth,root,peroxidaseisozymes

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Abstract:

Theinhibitoryeffectofleadontheseedgerminationandseedlinggrowthwasobvi-ouslyseeninbarley,sorghumandwheat.Theirdifferentialreactionsontheleadsolutionwerefoundundertheleadstressduringtheseedgerminationandseedlinggrowthstages.Wheatismoresensitivetoleadthantheotherthreeplants.Thiscanbeusedtoselectnewcropswhichcanresistleaddamage.Thechangesoftheperoxidaseandpolyphenoloxidaseisozymeshavebeenfoundinindividualplantswhichwasinjuredbyaleadsolutionattheseedlingandrootdevelop-mentstages.Theauthorssuggestthattheseisozymes,whichhavebeenchangedinpatternsandnumbers,maybeadaptiveisozymes.Adaptiveisozymesareproducedinplanttissuewhenplantsareinharmfulenvironmentalconditions.Thechangeinenvironmentalconditionsinfluencestheexpressionofthegenewhichencodeperoxidase,polyphenoloxidaseisozymes,andpromoteforma-tionoftheadaptiveisozymes.

References

[1]  Davis BJ. (1964)Electrophoresis method and application to human serum proteins. Anu N W Acad Sci,121:404-427 Galston AW and Davies PJ. (1969) Hormonal regulation in higher plants. Science,163:1288-1297 Liu Cunde et al. (1980)Activity of alcohol dehydrogenase and the induced formation of alcohol dehydroge-nase isozymes during germination of wheat seeds. Acta Phytophysiologia Sinica,6(4):361-367 (in Chinese) Liu Cunde et al. (1981) Effect of oxygen and carbon dioxide on isozymes of rice and wheat in germinating seeds. Acta Botanica Sinica ,23(5):364-370(in Chinese) Peng Yongkang and Zhang Fengde. (1987) The effects of s0Co gamma ray on growth of wheat and rice in seedling stage. Acta Agriculturae Boreali-Siseica ,2(1):13-18(in Chinese) Peng Yongkang et al.(1989 ) A comparative electrophoretic analysis on peroxidase isozymes between amale-sterile line and a maintainer line of sorghum vulgare. Acta Agronomica Sinica,15(1):67-73 (inChinese ) Peng Yongkang et al. (1990)The effects of phenol on seedling growth and oxidase isozymes in vegetables Acta Scientiae Circumstarttiae ,10(3):129-134(in Chinese) Siciliano MJ and Shaw CR. (1976)In:Chromatographic and electrophoretic techniques. Vol 2. Zone electrophoresis. Smith I (Ed) ,London, pp. 185-209 Smith H(1976) Regulation of enzyme synthesis and activity in higher plants. Academic Press,London,New York,pp. 129-153 Yan Bingzong et al. (1983) Comparative electrophoretic analysis toward cathode direction of peroxidase in WA-TAPE three lines and F, in O. sativa subsp. indica. Acta Biologiae Experimentalis Sinica,16(2):113-118(in Chinese) Yang Shuhua et al. (1986)The migration and accumulation of lead in rice and its influence on the growth and development of rice. Acta Ecologica Sinica ,6(4):312-323(in Chinese)

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