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三种类型多小穗小麦经幼胚离体培养后，其无性系Ｒ２代的株高、穗长、旗叶长和宽、单株穗数等重要农艺性状发生了不同程度的变异。其中分枝穗类型的９２Ｄ０８６的Ｒ２代除上述各性状发生变异外，穗型、芒、千粒重等也发生了变异。
After in vitro culture of three types of multi-spikelet wheat, their important agronomic traits such as plant height, spike length, flag leaf length and breadth, panicles per panicle varied with different degrees. In addition, the R2 generation of 92D086 with branch-spike type was also mutated except for the above-mentioned traits.