【摘要】 利用生物统计方法对用于低硫苷油菜育种后代材料筛选、定量的的氯化钯—分光光度法操作的可靠性及适用条件进行了分析，结果表明：①采用１次重复测定可对硫苷含量差值为０．０４８ｍｇ／ｇ的种子样品作出正确的分辨，用于育种后代材料筛选；②采用２次重复测定的平均值可对油菜—类种子的硫苷含量给出较准确的估计。更多还原

【Abstract】 The reliability of palladium chloride-spectrometry method and its appli-cation condition in material screening with low glucosinolate in rapeseed breeding havebeen discussed with statistical method in this paper.The results show that:1.determina-tion with one repeatation can produce a correct differentiation for total glucosinolatecontent of Brassicas oil seeds with different values of 0.048 mg/g for the materialscreening in early generation;2.average value determined with two repeatations can re-sult in an accurate estimate for Brassicas oil seed.更多还原