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Plant Diversity ›› 1995, Vol. 17 ›› Issue (02): 1-3.

• 研究论文 •    

海甘蓝的初步研究

王幼平 罗鹏 李旭峰   

  1. 四川大学生生物系
  • 出版日期:1995-04-25 发布日期:1995-04-25

PRELIMINERY STUDY ON CRAMBE ABYSSINICA

WANG You-Ping LUO Peng LI Xu-Feng   

  1. Dept. of Biology, Sichuan Uviversity
  • Online:1995-04-25 Published:1995-04-25

摘要: 首次报道了海甘蓝Crambe abyssinica在我国的引种栽培情况,并对海甘蓝体细胞染色体(2n=90)进行计数。经过2年的选育,海甘蓝去壳种子的含油量为44.47%;芥酸含量高达62.50%,比国外报道的结果提高了2.5%-7.5%;未去壳种子的硫甙含量为71.51—82.21μmol/g.理论产量1485—5250kg/hm2(99—350kg/亩)。研究结果表明:在我国海甘蓝有希望成为一种新型的高芥酸工业用油料作物。

关键词: 海甘蓝, 农学性状, 种子成分, 细胞学观察

Abstract: The present paper first reports the experimental results of Crambe abyssinica introduced from USA and cultivated in China and its somatic chromosome number (2n = 90). After two year selection, it has been found that the oil content of its dehulled seeds in 44.47, about 62.37- 62.50 of which is erucic acid and is 2.5-7.5 higher than previously reported ones. The con-tent ofglucosinolates is 71.51-82.21. ^mol / g. The theoretical yield attains 1485-5250 kg / hm2. Therefore, Crambe abyssinica shows itself a promising oil crop which can be used in industry in China.

Key words: Crambe abyssinica