{"title":"Prohexadione-Ca和copper对豌豆生长和内源多胺积累的影响","authors":"I. Sergiev, D. Todorova, L. Brankova, V. Alexieva","doi":"10.1515/botlit-2016-0006","DOIUrl":null,"url":null,"abstract":"Abstract The effect of retardant Prohexadione-Ca (BAS 125 10W, BASF Corp., Germany) and heavy metal copper on growth and endogenous concentrations of free and conjugated putrescine, spermidine and spermine in roots and leaves of pea plants were investigated. It was found that the polyamine concentrations increased seven days after the treatments. Most considerable increase of polyamines was detected in plants treated with copper and Prohexadione-Ca. The variations in polyamine concentrations in leaves and roots of pea plants suggest that Prohexadione-Ca had a protective effect against Cu stress of pea plants, which was expressed by additional accumulation of polyamines.","PeriodicalId":9098,"journal":{"name":"Botanica Lithuanica","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Prohexadione-Ca and coper effect on growth and acumulation of endogenous polyamines in pea plants\",\"authors\":\"I. Sergiev, D. Todorova, L. Brankova, V. Alexieva\",\"doi\":\"10.1515/botlit-2016-0006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The effect of retardant Prohexadione-Ca (BAS 125 10W, BASF Corp., Germany) and heavy metal copper on growth and endogenous concentrations of free and conjugated putrescine, spermidine and spermine in roots and leaves of pea plants were investigated. It was found that the polyamine concentrations increased seven days after the treatments. Most considerable increase of polyamines was detected in plants treated with copper and Prohexadione-Ca. The variations in polyamine concentrations in leaves and roots of pea plants suggest that Prohexadione-Ca had a protective effect against Cu stress of pea plants, which was expressed by additional accumulation of polyamines.\",\"PeriodicalId\":9098,\"journal\":{\"name\":\"Botanica Lithuanica\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Botanica Lithuanica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1515/botlit-2016-0006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Botanica Lithuanica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/botlit-2016-0006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
摘要研究了阻燃剂prohexadion - ca (BAS 125 10W, BASF Corp, Germany)和重金属铜对豌豆生长及根、叶中游离和共轭腐胺、精胺和精胺内源浓度的影响。多胺浓度在处理后第7天显著升高。多胺含量在铜和Prohexadione-Ca处理下显著增加。豌豆叶片和根部多胺浓度的变化表明，Prohexadione-Ca对豌豆植物Cu胁迫具有保护作用，这种保护作用通过多胺的额外积累来表达。
Prohexadione-Ca and coper effect on growth and acumulation of endogenous polyamines in pea plants
Abstract The effect of retardant Prohexadione-Ca (BAS 125 10W, BASF Corp., Germany) and heavy metal copper on growth and endogenous concentrations of free and conjugated putrescine, spermidine and spermine in roots and leaves of pea plants were investigated. It was found that the polyamine concentrations increased seven days after the treatments. Most considerable increase of polyamines was detected in plants treated with copper and Prohexadione-Ca. The variations in polyamine concentrations in leaves and roots of pea plants suggest that Prohexadione-Ca had a protective effect against Cu stress of pea plants, which was expressed by additional accumulation of polyamines.
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