农业环境科学学报2009，Vol.28Issue(11)：2232-2235,4.
外源Pb对不同水稻品种籽粒中Pb含量的基因型差异研究
Effect of Exogenous Lead on Genotypic Difference of Lead Content in Grains of Different Rice Varieties
摘要
Abstract
With seven rice cultivars as materials which were popularized and applied in a large area in Fujian, the differences of absorption and accumulation of heavy metal lead(Pb) in grains of different rice genotypes were studied by different application of exogenous PbCl_2. The results showed that the content of Pb in grains showed significant differences between the rice cultivars at different Pb concentration treatment. Furthermore, the sensitivity of grains of different rice varieties to heavy metal Pb in soils was different. Then, the rice varieties which were suitable for cultivation in polluted areas could be identified.关键词
水稻/Pb含量/基因型Key words
rice/ lead concentration/ genotype分类
资源环境引用本文复制引用
翁国华,张居念,张丹,郑家团..外源Pb对不同水稻品种籽粒中Pb含量的基因型差异研究[J].农业环境科学学报,2009,28(11):2232-2235,4.基金项目
福建省重大项目(2007N2003) （2007N2003）
福建省发改委项目(2007-979) （2007-979）
农业部闽台农作物种质资源利用重点开放实验室项目 （）
