LIPID COMPONENTS OF MUSTARD SEEDS (BRASSICA-JUNCEA L) AS INFLUENCED BY CADMIUM LEVELS

被引：10
|
作者：
GAUR, A
GUPTA, SK
机构：
[1] Department of Chemistry and Biochemistry, Haryana Agricultural University, Hisar
来源：
PLANT FOODS FOR HUMAN NUTRITION | 1994年 / 46卷 / 02期
关键词：
CADMIUM LEVELS; FATTY ACIDS; LIPID CLASSES; MUSTARD SEEDS (BRASSICAJUNCEA L-CV RH-30);
D O I：
10.1007/BF01088760
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
In a pot experiment the soil application of different levels of Cd2+ (0, 10, 20, 30, 40 and 60 mug g-1 soil) affected the lipid components of mustard seeds (Brassica juncea L. Cv. RH-30) markedly. Total lipids declined with the Cd2+ levels regularly while phospho and glycolipids increased only at higher levels. Fatty acids profile of total, neutral and polar lipid fractions were affected considerably. Erucic acid in total and neutral lipids was observed to increase while it decreased in polar lipids with Cd2+ as compared to control. On the other hand palmitic, oleic and linoleic acids had reverse trend. Cadmium concentration increased consistently with increasing levels of Cd2+. Plant dry weight was also decreased significantly with Cd2+ levels.
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页码：93 / 102
页数：10
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