However, there is no complete waxy mutant in hexaploid wheat under the natural condition and it need to be produced artificially.
然而，在自然条件下六倍体小麦中则无全糯质小麦存在，需要人工创造。
The genetic diversity between Chinese endemic wheat landraces and other populations of hexaploid wheat was systematically analyzed. As compared with t.
首次对中国特有小麦与其他不同类型六倍体小麦之间的遗传差异进行了系统分析。
The male-sterile plants from the crosses between dominant male-sterile hexaploid triticale and durum wheat as well as bearded wheat were backcrossed many times with the same male parents.
用已育成的显性雄性不育六倍体小黑麦为母本分别与硬粒小麦、二粒小麦及黑麦杂交，并每代选不育株用原父本回交。
The male-sterile plants from the crosses between dominant male-sterile hexaploid triticale and durum wheat as well as bearded wheat were backcrossed many times with the same male parents.
用已育成的显性雄性不育六倍体小黑麦为母本分别与硬粒小麦、二粒小麦及黑麦杂交，并每代选不育株用原父本回交。
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