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小麦品质育种不仅要注意提高蛋白质含量,更应大力改进小麦面筋的质量.利用诱发突变手段可以获得营养品质和加工品质优良的新品种,如晋麦23号、晋麦22号和原A14等.能否充分发挥育成品种的优质性状,取决于相应的生态条件和栽培水平是否适宜.诱发突变品质育种成败的关键在于试材与亲本的选择.亲本中要具有高蛋白遗传基础和稳定的品质性状,并要克服亲缘单一化和不利基因的干拢.产量与品质的矛盾,可以通过诱发突变与杂交相结合的方式,加以缩小或取得一定程度的协调.
Wheat quality breeding should not only pay attention to improving the protein content, but also improve the quality of wheat gluten greatly.With the method of induced mutation, new varieties with good nutritional quality and processing quality can be obtained, such as Jinmai 23, Jinmai 22 and the original A14. The key to the success or failure of induced mutation breeding lies in the choice of test material and parents.The parents should have high protein genetic basis and stable quality traits , And to overcome the kinship of unification and unfavorable genetic stemming.Production and quality of the contradiction, can be induced by mutation and hybrid combination of ways to narrow or achieve a certain degree of coordination.