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Position: Home > Articles > A NEW SPECIES OF TRITICALE Journal of Sichuan Agricultural University 1991,9 (3) 334-337

小黑麦属一新种

作  者:
蒋华仁;孔宪需
单  位:
中国科学院成都生物研究所;四川农业大学
关键词:
小麦[49EJ 61DA];植物分类学[45NG];杂交[45CC 49DB];小黑麦[45CJ 49EJ];异源[45AA]
摘  要:
本新种系作者以节节麦(Triticum tauschii,DD,2n=14)作母本,与森林黑麦(Secale sylvestre,RSRS,2n=14)杂交,经染色体加倍而合成的双二倍体,其染色体组为DDRSRS,2n=4x=28。本文详细描述了该新种的形态。考虑到Krolow在1973年合成过类似的双二倍体,因此将本新种定名为Triticale rolowii(克氏小黑麦)。
译  名:
A NEW SPECIES OF TRITICALE
作  者:
Jiang Huaren (Sichuan Agricultural University, Yaan, Siehuan, China) Kong Xianxu (Chengdu Institute of Biology, Academia Sinica, Chengdu, Sichuan, China)
关键词:
WHEAT; PLANT TAXONOMY; CROSSING; TRITICALE; HETEROLOGY。
摘  要:
This new species, an amphidiploid(DDRSRS, 2n=28), was synthesized by means of crossing Triticum tauschii(DD, 2n=14) with Secale sylvestre(RSRS, 2n=14) and chromosome doubling of the hybrid F_1 by authors. This paper described its morphological character in detail. Considering that a similar amphidiploid was synthesized by Prof. Krolow in 1973, We prefer to take"Triticale krolowii" as the name of this new species.

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