CHANGES IN FATTY-ACID AND LIPID-COMPOSITION OF WHEAT WHEN TREATED WITH A CHEMICAL HYBRIDIZING AGENT

被引：2
作者：
GOASDOUE, N
GOASDOUE, C
DARDOIZE, F
COUFFIGNAL, R
机构：
[1] Laboratoire de Chimie des Médiateurs Moléculaires, Université P. and M. Curie, 75252 Paris Cedex, 4 Place Jussieu
来源：
PHYTOCHEMISTRY | 1993年 / 34卷 / 02期
关键词：
TRITICUM-AESTIVUM; GRAMINEAE; WHEAT; FATTY ACIDS; GLYCOGLYCEROLIPIDS; PHOSPHOLIPIDS; CHLOROPHYLL; CAROTENOIDS; PLANT CHEMICAL HYBRIDIZING AGENT INTERACTIONS;
D O I：
10.1016/0031-9422(93)80011-G
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The effects of the chemical hybridizing agent RH0007 (CHA or gametocide) on the fatty acid composition of mature seeds, anthers and leaves of Triticum aestivum were investigated. The fatty acid composition of seeds of treated plants showed small but significant variations compared with control material. Total lipid content of treated seeds decreased markedly with gametocide treatment. Fatty acid composition and repartition of polar lipids of anthers were not drastically altered by the treatment. In anthers of treated plants, linoleic acid content rose as oleic and linolenic acid percentages fell. Foliar sprays of CHA induced drastic decreases in chlorophyll and carotenoid contents of treated leaves. Changes in fatty acid composition were not so marked as for pigment levels. Changes observed for anthers and leaves could be correlated with a secondary herbicide effect of the gametocide but not with a primary action.
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页码：375 / 380
页数：6
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