|Table of Contents|

FATTY ACIDS IN BIOSYNTHETIC POINTMGDG OF 18∶ 3OF LOWLINOLENATE MUTANTS A5 OF SOYBEAN(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
1998年03
Page:
213-218
Research Field:
Publishing date:

Info

Title:
FATTY ACIDS IN BIOSYNTHETIC POINTMGDG OF 18∶ 3OF LOWLINOLENATE MUTANTS A5 OF SOYBEAN
Author(s):
Yin Yianfu June H. Nie　Dav id F. Hildebrand
( PL A University of Agriculture and Animal Science , Changchun 130062)
(University of Kentucky , Lexington, K Y 40546- 0091, USA )
Keywords:
Glycine max ;  Fat ty acid;  Low linolenic acid mutants;  PC;  MGDG.
PACS:
-
DOI:
10.11861/j.issn.1000-9841.1998.03.0213
Abstract:
A comparative analy sis of the compo si tio n of PC a nd MGDG molecular species together wi th determination of to tal fat ty acids w as co nducted in the so ybean cv A6 and inA5 , a low 18∶ 3 muta nt , to ev aluate the ex pression o f this mutatio n in the tw o classeso f lipids amo ng v arious tissues. 16∶ 0 and 18∶ 2 lev el s in roo ts w ere hig her than in hypecotyl, cotyledo ns, epicotyl and leav es. 18∶ 3 lev el w as low er than 18∶ 2 lev el inroot s. 18∶ 3 lev el in leaves w as hig her tha n in o ther tissues. 18∶ 3 lev el in hypecotyl ,cotyledo ns, epico tyl and leav es of A5 w ere hig her tha n that of A6. The amo unt ( mo l% )o f 18∶ 0 /18∶ 3( r= 0. 872** ) , 18∶ 1 /18∶ 3( r= - 0. 958* * ) , and 18∶ 2 /18∶ 3( r= -0. 965 * * ) w ere negativ e and posi tive rela tion at 1% lev el.

References:

[ 1 ]　Rough an , P. C. and Slack , C. R. Cel lular organi zit ion of glycerolipid met abolism. An nu. Rev. PlantPh ysio. 1982, 33. 97- 132

[2 ]　Roughan, P. G. and Sl ack, C. R. Glycerolipid syn thi sis in l eav es. Trends Bioch em. Sci. 1984, 9, 383-386
[3 ]　Brow se, J. , Mccou rt, P. et al. A mut ant of arabidopsi s def ici ent in C18∶ 3 and C16∶ 3 leaf lipid. PlantPh ysiol. 1986, 81 859- 864
[4 ]　Green A. G. , and Marsh all, D. R. Isolati on of ind uced mut an ts in lins eed ( linum usit atis sim um) havingred uced linoleni c acid cont en t. Euph ytica, 1984, 33, 321- 328
[5 ]　Hammond, E. G. , and Fehr W. R. Regi s trati on of A6 germ plasm lin e of s oybean. Crop Sci. 1983, 23,192
[ 6 ]　Wang, X. M. , Hildeb rand, D. F. , Norman , H. D. et al. Reducton of linol enat e cont en t in s oybeancot yledons by a su bsti tut ed pyridazinone. 1987, Ph yt ochemis try, 26, 955- 960
[7 ]　Martin , B. A. , and Rinne, R. W. Relati on ship betw een f att y acid composit ion of veget ative and rep rod uctives t ructu res of si x s oybean geno types. Crop Sci. 1985, 25, 1055- 1058
[8 ]　Martin, B. A. and Rinne, R. W. A compari son of ol eic acid met abolism in th e s oybean ( Gl ycine am x L.Merr. ) g enot ypes Willi ams and A5, a mut ant wi th decreased lin ol eic acid in th e s eed. Plant Ph ysio. 1986,81. 41- 44
[ 9 ]　Norman, H. A. , Joh n, S. T. JB. M et ab oli sm of uns aturat ed monogalact osyl- diacylgl ycerol molecularspecies in Arabidopsi s thaliana rev eals dif f erent si t es and s ubs trat ed fo r linol enic acid syn th esis. PlantPh ysiol. 1986, 81, 731- 736
[10 ]　Norman H. A. and Joh n, JB. S T. Separati on and quan tit ation of mol ecu lar species of paln t ph osphatidyl choline by high - perf ormance liquid ch romat ography wi th f lame ioni zation detect ion. J. LipidRes. 1986, 27, 1104- 1107
[11]　No rman, H. A. and John , JB. S T. Dif f erenti al ef f ects of a subs ti tutd e pyridazinone, BAS F 13- 338 onpathways of Mon ogalactos yldi acylgl ycerol s ynthesis in arabidopsi s. Plant Physi ol. 1987, 85, 684- 688

Memo

Memo:
-
Last Update: 2017-01-13