摘要
本文以田问出苗率为标准,采用生理生化方法,对不同贮藏期翅荚木种子的活力进行了测定。结果表明,垂直玻板发芽法是一种较好的方法,但历时较长;脱氢酶活性测定法是一种简便、快速而比较准确的方法,可供生产中应用。试验还表明,贮藏1年的种子,其活力变化不大,可供生产中使用。
By means of physiological and biochemical methods, the vigor of Zenia insignis seeds of different storage periods has been tested with the field seedling percent serving as the criterion. The results indicate that the upright glass plate germination test ia a better way, but takes longer time, and that the dehydrogenase activity test is an easy, convenient, fast and accurate method whict can be employed in production The seed stored for one year changes its viability very little and can be used in production.
出处
《中南林学院学报》
CSCD
1991年第1期103-106,共4页
Journal of Central South Forestry University
关键词
翅荚木
种子活力
田间出苗率
测定
Zenia insignis Chun, seed vigor, field seedling percent