白木通种子生物学特性研究
Biological Characteristics Research of Akebia trifoliate(Thunb.)Koidz.Seeds
刘梅影 1杨志平 1戴星照 1胡晓 2汪金小3
作者信息
- 1. 江西省山江湖开发治理委员会办公室,江西南昌330046
- 2. 江西省发展和改革委员会生态文明处,江西南昌330036
- 3. 九江市回归生物科技有限公司,江西九江332000
- 折叠
摘要
[目的]研究白木通种子生物学特性.[方法]采集自然状态下的白木通成熟果实,通过人工洗净、烘箱烘干、器皿培养等方法,测试白木通果实形态、果实平均种子数、种子净度、千粒重、含水量、发芽率、发芽势、生活力等生物学特性.[结果]白木通果实中平均种子数为123粒,千粒重为112.74 g,含水量为29.2%,生活力为92.7%,发芽势为67.0%,千粒重对其发芽势、发芽率有较大的影响;白木通种子在中温(25℃)状态下发芽率最高(91.3%).[结论]研究得到了白木通种子质量检测结果,白木通种子萌发时的温度应控制在25℃左右.
Abstract
[Objective] Biological characteristics of Akebia trifoliate (Thunb.) Koidz.seeds were studied.[Method] Fruit morphology,seeds per fruit,thousand seed weight,purity,water content,percentage of germination,germination potential were measured in order to understand biological characteristics of the A.trifoliate (Thunb.) Koidz.seeds through artificial wash,ware culture,etc.[Result] The average number of seed in A.trifoliate (Thunb.)Koidz fruit was 123,thousand seed weight was 112.74 g,water content was 29.2%,seed vigor was 92.7%,seed germination was 67.0%,we found that thousand seed weight had large influence on the germination potential and germination rate.The percentage of germination was the highest of 91.3 % in the medium temperature (25 ℃).[Conclusion] The research results of A.trifoliate (Thunb.) Koidzseed quality are obtained.Seed germination temperature should be controlled in 25 ℃.
关键词
白木通/种子/生物学特性Key words
Akebia trifoliate (Thunb.) Koidz./Seeds/Biological characteristics引用本文复制引用
基金项目
江西省重大科技项目(20143ACF60010)
江西科技支撑计划课题(2010GBG03400)
出版年
2016