期刊论文

中文

湖南农业大学学报(自然科学版)

1007-1032

1994

06

535-537

10.13331/j.cnki.jhau.1994.06.005

湖南省自然科学基金；

本校为第一机构

外源ＤＮＡ以ＤＮＡ酶（ＤＮａｓｅⅠ）完全酶解后，浸泡处理灿型中优早２号糙米，研究了外源ＤＮＡ酶解成分在水稻浸胚法导入中的诱变作用。处理当代即表现了一定程度的变异，表明浸胚法外源ＤＮＡ导入过程中确存在着完全降解成分的诱变作用。

The mutation-inducing function of the elements of the completely digested DNA treated with nuclease(DNase 1) was studied by means of soaking the rice grains of Zhongyouzao 2 with the digested DNA solution.Mutations found at some extant in the soaked generation.It showed that some mutations were induced by the elements of complete-ly digested DNA during em...