LINOLENIC ACID CONTENT IN SOYBEAN IMPROVED BY X-RAY-IRRADIATION

被引：12

作者：

TAKAGI, Y ^{[1
]}

HOSSAIN, ABMM ^{[1
]}

YANAGITA, T ^{[1
]}

MATSUEDA, T ^{[1
]}

MURAYAMA, A ^{[1
]}

机构：

[1] AJINOMOTO CO INC,KYUSHUU FACTORY,SAGA 84021,JAPAN

来源：

AGRICULTURAL AND BIOLOGICAL CHEMISTRY | 1990年 / 54卷 / 07期

关键词：

D O I：

10.1080/00021369.1990.10870212

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Dry seeds of soybean [Glycine max (L.) Merr. cv. Bay] were irradiated with X-rays (21.4 kR) and the M2 progeny was evaluated for linolenic acid (18:3) content in the oil. A significant amount of genetic variability was observed for linolenic acid content in the oil of Bay cultivar after X-ray irradiation compared with the control. Out of 3,000 M2 plants, a mutant was identified, M923, in which the linolenic acid content accounted for 4.4 percent, about half the amount of the original variety. An inverse relationship between linoleic acid and linolenic acid contents was observed. The mutant M923 always had lower linolenic acid content in different environmental conditions in the M3 generation. © 1990 by the Japan Society for Bioscience, Biotechnology, and Agrochemistry. All rights reserved.

引用

页码：1735 / 1738

页数：4

共 15 条

[1] BIOSYNTHESIS OF ALPHA-LINOLENIC ACID BY DESATURATION OF OLEIC AND LINOLEIC ACIDS IN SEVERAL ORGANS OF HIGHER AND LOWER PLANTS AND IN ALGAE [J].