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作物学报 ›› 1982, Vol. 8 ›› Issue (03): 163-168.

• 研究论文 • 上一篇    下一篇

芸苔属油菜植物的物种人工合成及其细胞遗传学研究——Ⅷ 欧洲油菜(Brassica napus,L.)人工合成的一种新途径

葛扣麟; 卫丛琳   

  1. 复旦大学遗传学研究所; 上海市第十八制药厂
  • 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

RESYNTHESIS AND CYTOGENETIC STUDIES ON BRASSICA Ⅷ.A NEW APPROACH OF ARTIFICIALLY SYNTHESIZING BRASSICA NAPUS

Ge Kowlin; Wei Choulin   

  1. Institute of Genetics; Fudan University
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-09-12 Published online:1982-09-12

摘要: 将四倍体大青口(B.pekinensis,aaaa,4x=40)与红甘蓝(B.oleraceavar.rubra,cc,2x=18)杂交获得的倍半二倍体(aac,3x=29)自交、分离(A),在后代中选择外型酷似胜利油菜(B.napus var.oleifera,aacc,4x=38)的个体。鉴别染色体组型后确定有3个植株为欧洲油菜类型(aacc,4x=38)。将大青口与红甘蓝的倍半四倍体(aaaacc,6x=58)分别与红甘

Abstract: Experiments were designed to synthesize artificial napus(aaaa,4x=38)through the intermediary synthesized sesquidiploide(aac,3x=29)and sesquitetraploids(aaaacc,6x=58).In the former,the sesquidiploidswere crossed among themselves,while in the later,the sesquitetraploidswere crossed with a basic specie

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