水稻籽粒农药残留的品种间差异性  

Difference of Pesticide Residue in Grains Among Rice Cultivars

作　　者：应兴华[1] 徐霞[1] 杨仕华[1] 朱智伟[1] 陈铭学[1] 王磊[1] 程本义[1] 夏俊辉[1] 

机构地区：[1]中国水稻研究所,浙江杭州310006

出　　处：《中国水稻科学》2011年第2期227-230,共4页Chinese Journal of Rice Science

基　　金：浙江省分析测试科技计划资助项目(2008F70016)

摘　　要：以18个生育期相近的常规早籼品种为试验材料,测定了水稻籽粒三唑磷、毒死蜱残留量。结果表明,农药残留量在品种间存在显著差异,在农药种类和籽粒不同部位中存在显著差异,具体表现为三唑磷>毒死蜱,稻壳>精米。初步筛选出中早39、甬籼703和嘉育76等3个低农药残留水稻品种。Pesticide（Triazophos and Chlorpyrifos） residue in grains was measured with eighteen early indica rice cultivars with similar growth and developmental period.The results showed that the pesticide residue in grains of the eighteen cultivars varied significantly.The pesticide residue varied between pesticides and different parts of rice grains,showing the following order： triazophos chlorpyrifos,and chaffmilled rice.Three rice cultivars with low pesticide residue（Zhongzao 39,Yongxian 703 and Jiayu 76） were selected.

关 键 词：水稻品种 农药残留 三唑磷 毒死蜱 

分 类 号：S481.8[农业科学—农药学] S511.03[农业科学—植物保护]