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作物学报 ›› 1982, Vol. 8 ›› Issue (03): 185-192.

• 研究论文 • 上一篇    下一篇

八倍体小黑麦与普通小麦杂交的细胞遗传

李集临; 王同昌; 徐香玲; 薛玺; 赵连喜   

  1. 哈尔滨师范大学生物系

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-09-12 网络出版日期:1982-09-12

THE CYTOGENETICS OF CROSSING TRITICALE 8X WITH TRITICUM AESTIVUM

Li Jilin; Wang Tongchang; Xu Xiangling; Xu Xi; Zhao Linxi   

  1. Department of Biology; Harbin Normal University
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-09-12 Published online:1982-09-12

摘要: 八倍体小黑麦与普通小麦杂交,后代可以出现亲本类型八倍体小黑麦、普通小麦和普通小麦附加黑麦染色体异附加系与异代换系,对改进八倍体小黑麦的株高、熟期、结实率、籽粒饱满度有一定的效果,也可以选育抗病、耐旱较亲本增产的普通小麦新品种。细胞学观察结果:F1染色体基本型为21+7,F

Abstract: When Triticale 8x is crossed with Triticum aestivum,its offspringmay give rise to parent forms of Triticale 8x,Triticum aestivum and dif-ferent addition lines and substitution lines.It has a definite effect uponthe improvement of plant height,maturity,seed setting and plumpnessof grain of Triticale

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