中文摘要：

不同含水量驼绒藜种子在室温、4～5℃和-18℃条件下贮藏4年，适度超干处理能延长种子的贮藏寿命。室温和低温下贮藏11个月后，超干燥（MC5．28％-3．89％）和低温种子的丙二醛（MDA）含量明显地低于未超干燥种子（MC7．47％）；而种子活力、脱氢酶活性和抗氧化酶POD和CAT的活性均显著地高于未超干燥种子。室温下贮藏48个月后，超干种子（MC4．84％-3．41％）的活力与低温贮藏种子同等水平。超干燥贮藏条件下．在一定时期内驼绒藜种子活力保持较高水平；对脂质过氧化的抑制作用是提高超干燥种子耐贮藏性的生理原因之一。

英文摘要：

Seeds with different moisture contents were stored at ambient temperature ,4-5 ℃and-18 ℃ for 4 years. Moderate drying storage could improve the longevity of Ceratoides latens seeds. After 11 months of storage at low-temperature and ambient temperature, the levels of MDA in uhra-dry seeds （MC 5.28%-3.89% ）were significantly lower than those of the non ultra-dried （MC 7.47% ） seed. The seed vigor, activities of dehydrogenase, peroxidase （POD） and eatalase （CAT） of ultra-dry seeds were significantly higher than those of the non ultra-dried seeds. The vigor of seed under ultra-dried storage （MC 4.84%-3.41%） at ambient temperature is similar to that at low-temperature. Under ultra-dried storage, Ceratoides latens seed vigor can keep a higher level in a certain period.Tbe inhibition of lipid peroxidation proves to be one of the physiological causes of increasing storability of ultra-dried Ceratoides latens seed.