机构地区: 中国农业科学院中国水稻研究所
出 处: 《中国水稻科学》 2011年第2期227-230,共4页
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.