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小麦T型三系早已配套,各单位先后选育出不少增产幅度不同的杂种组合。但有的优势不强,有的优势不稳定,离突破大面积应用关还有一定距离,还有一些需进一步弄清和解决的问题。因此,近年有些人开始寻找其他胞质不育系。 1984年,我们从北京农业大学蔡旭教授那里得到从河北衡水地区农研所小麦室来的6个系的新不育系。据介绍是普通小麦恢复容易、保持难、不能被T808恢复,是属普通小麦新不育系。为了进一步澄清这几个不育系的情况,以便更好地利用它,我们于1985～1987年3年中做了3项试验:(1)不育
Wheat T-line has long been supporting three sets, all units have bred a lot of different yield combinations of hybrids. However, some advantages are not strong, and some advantages are unstable. There is still some distance away from breaking through large-area applications and there are still some problems that need to be further clarified and solved. Therefore, in recent years, some people began to search other cytoplasmic male sterile lines. In 1984, we obtained a total of six lines of new CMS lines from the Agricultural Research Institute’s Wheat Room in Hengshui, Hebei Province, from Professor Cai Xu at Beijing Agricultural University. It is reported that the recovery of ordinary wheat easy, difficult to maintain, can not be restored by T808, is an ordinary wheat new sterile line. In order to further clarify the situation of these several sterile lines, in order to make better use of it, we conducted three experiments in three years from 1985 to 1987: (1) infertility