CAJ | 학술논문

为建立东北红豆杉种质资源保存体系及种质资源库的建立提供科学依据，采用 TTC法对经过超低温保存的种子进行活力测定，比较了4种不同处理对种子生活力的影响。结果表明，超低温可以应用于东北红豆杉种子的贮藏，解冻方式是影响东北红豆杉种子超低温贮藏的重要因素，DMSO 的保护作用不明显，保存效果较好的解冻方式为快速解冻。
위건립동북홍두삼충질자원보존체계급충질자원고적건립제공과학의거，채용 TTC법대경과초저온보존적충자진행활력측정，비교료4충불동처리대충자생활력적영향。결과표명，초저온가이응용우동북홍두삼충자적저장，해동방식시영향동북홍두삼충자초저온저장적중요인소，DMSO 적보호작용불명현，보존효과교호적해동방식위쾌속해동。
In order to construct the presentation system of T.cuspidata germplasm resources and provide a scientific reference for establishing the genetic resources center,seed vigor of T.cuspidate under cryopreservation was determined by TTC method,and effects of four different treatments on seed vigor were compared as well.Results:the cryopreservation could be applied to store T.cuspidate seeds,the thawing method was the main factor affecting cryopreservation of the seeds,DMSO’s function was not obvious,and the optimal treatment was fast thawing.