Fan Lu " /> <SPAN class=datatitle>利用Leishman醋酸洋红C分带方法测定普通小麦(T.aestivum)有丝分裂中染色体长度和臂比</SPAN>
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作物学报 ›› 1985, Vol. 11 ›› Issue (04): 249-255.

• 研究论文 • 上一篇    下一篇

利用Leishman醋酸洋红C分带方法测定普通小麦(T.aestivum)有丝分裂中染色体长度和臂比

樊路   

  1. 中国农业科学院作物育种栽培研究所
  • 收稿日期:1984-12-06 修回日期:1985-06-02 出版日期:1985-12-12 网络出版日期:1985-12-12

MEASUREMENTS OF CHROMOSOME LENGTHS AND ARM RATIOS AT MITOSIS IN COMMON WHEAT (T.AESTIVUM) WITH LEISHMAN ACETOCAMINE C-BANDING

Fan Lu   

  1. Chinese Academy of Agricultural Sciences
  • Received:1984-12-06 Revised:1985-06-02 Published:1985-12-12 Published online:1985-12-12

摘要: 利用Leishman醋酸洋红C分带方法,首次测定了普通小麦中国春和Wic-hita有丝分裂中全部21条染色体的长度、相对长度和臂比并同减数分裂中的结果做了比较。发现在有丝分裂中,Wichita和中国春间大多数染色体长度不同。还发现在中国春和Wichita间,一些染色体在有丝分裂中有相同或相近的臂比,而在减数分裂中臂比则不同,或者相反。说

Abstract: For the first time measurements of all the 21 chromosome lengths,relative lengths and arm ratios at mitosis in Chinese Spring and wichita(T.aestivum) were fulfilled with Leishman acetocamine C--banding. At thesame time comparisions between these of mitosis and those of meiosiswere made. There were d

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