february - ACS Publications - American Chemical Society

Service Department, American Chemical Society, 1155 Six- teenth St., N.W., Washington, D.C. 20036. Change of address notification should include both ...
1 downloads 0 Views 148KB Size
Contents

VOL.

18,

J A N U A R Y / F E B R U A R Y 1970

5

Residual Lime Effect in Soils on Certain Mineral Elements in Barley, Fescue, a n d Oats Nelson O. Price and W. W. Moschler

9

Enzymatic Solubilization of Nitrogenous Constituents of M u n g Beans Y. D. Hang, W. F. Wilkens, A. S. Hill, K. H. Steinkraus, andL. R. Hackler

13

N o n e n z y m a t i c Browning in a Lactose-Casein Model System A/do Ferretti, V. P. Flanagan, and J. M. Ruth

19

Volatile C o m p o n e n t s of Bartlett Pear. Higher Boiling Esters R. K. Creveling and W. G. Jennings

25

F a t t y Acid Composition of Oils of Some Edible Seeds of Wild Plants Carola Engelter and A. S. Wehmeyer

27

Phenolic a n d Sugar C o m p o n e n t s of Armavirec Variety Sunflower {Helianthus annum) Seed Meal K. L. Mikolajczak, C. R. Smith, Jr., and/. A. Wolff

33

Proximate Composition and Proteins of Three G r a i n Sorghum Hybrids and Their Dry-Mill Fractions R. W.Jones and A. C. Beckwith

37

Protein Composition of Proso Millet R. W. Jones, A. C. Beckwith, U. Khoo, andC. E. /nglett

40

Hemicelluloses of Milled Rice A. V. CartanoandB. O.Juliano

43

Effect of Commercial Processing Techniques o n Lindane- and D D T - 1 4 C Residues in Rapeseed Oil J. G. Saha, M. A. Nielsen, and A. K. Sumner

45

Structure Activity Analysis of Some Ο,Ο-Dialkyl (p-Methylthio, /?-Methylsulfonyl) Phenyl Phosphates and Phosphorothioates Prepared for Their Insecticidal Activity W. B. Neely, W. E. Allison, W. B. Crummett, Kenneth Kauer, and Walter Reifschneider

50

Synthesis a n d Microbial Toxicity of Dinitrobutadienes and Related C o m p o u n d s J. A. Durden,Jr., D. L. Hey wood, A. A. Sousa, and H. W. Spurr

57

Synthesis a n d Nematocidal Activity of 2-Pyridyl Alkanesulfonates Martin Hamer, C. W. Huffman, and S. S. Ristich

60

Herbicidal Activity of 1,3,4-Thiadiazole Derivatives Hiroshi Kubo, Rokuro Sato, Isao Hamura, and Takuo Ohi

66

Acetylcholinesterases of Organophosphate-Susceptible and -Resistant Spider Mites H. R. Smissaert, Simon Voerman, Lies Oostenbrugge, and Nel Renooy

NO.

1

©

C O P Y R I G H T

EDITOR: PHILIP Κ. BATES ADVISORY BOARD Evan F. Binkerd, Ricardo Bressani, Ron G. Buttery, Edgar A. Day, Francis A. Gunther, John H. Nair, III, Alvin B. Phillips, W. F. Phillips, E. Y. Spencer, Cecil H. Van Etten, J. Wade Van Valkenburg, Jr., Emily L. Wick

2 J. AGR. FOOD CHEM.

1970

BY

THE

AMERICAN

CHEMICAL

SOCIETY

EDITORIAL HEADQUARTERS 1155 Sixteenth St., N.W. Washington, D.C. 20036 Phone 202-737-3337 Teletype WA 23 Manager, Manuscript Reviewing: Katherine I. Biggs Assistant Editor: Norma Yess

AMERICAN CHEMICAL SOCIETY PUBLICATIONS

PRODUCTION OFFICE 20th and Northampton Sts. Easton, Pa. 18042 Manager: Charles R. Bertsch Assistant Editor: Elizabeth R. Rufe

Publication Manager, Journals: David E. Gushee

Director of Publications: Richard L. Kenyon Director of Business Operations: Joseph H. Kuney

Contents Continued 148

Rapid Determination of Sorption Affinity of Phosphine by Fumigation within a Gas Chromatographic Column B. BerckandF. A. Gunther

154

Determination of Carbaryl as an Amide Derivative by Electron-Capture Gas Chromatography R. L. Tilden andC. H. Van Middelem

159

Determination of Residues of GC-9160 in Cabbage, Lettuce, and Citrus Fruit Annemarie Westlake, W. E. Westlake, andF. A. Gunther

162

Disappearance of Malathion Residue in Broccoli during Cooking and Freezing Lois Kilgore and Frances Windham

164

Flame Photometric Determination, Extraction, and Cleanup Procedures for GS-13005 [0,0-Dimethyl-S-2methyloxy-l,3,4-thiodiazol-5-(4//)-onyl-(4)-methyl-dithiophosphate (4)] and Metabolite Residues in Egg Yolk and Poultry Feed R. W. Young

168

Distribution of Dieldrin- 14 C in Pheasant Tissues after a Single Administration D. W. Lamb, Y. A. Greichus, and R. L. Linder

172

Stereochemistry of Ring A in Gibberellic Acid as Indicated by Use of Nuclear Overhauser Effects Nagabhushanam Mandava and E. L. Gooden

COMMUNICATIONS 174

Whiskey Composition : Formation of a- and/3-Ionone by the Thermal Decomposition of/3-Carotene E. G. LaRoe and P. A. Shipley

176

Determination of Carbonyl Concentration in Aqueous Citrus Essences Yigal Peleg and Chaim H. Mannheim

178

Determination of Dursban Insecticide in Water, Mud, Vegetation, Fish, Ducks, Insects, and Crustacea M. E. Dûsch, W. E. Westlake, andF. A. Gunther

180

Sulfate Ester Conjugates: A One-Step Method for Replacing the Sulfate with an Acetyl Group G. D. Paulson and C. E. Portnoy

182

Identity of the Pisum Gibberellin Yosh Kimura

183

Guide for Authors

184

Gas Chromatographic Methods

S U B S C R I P T I O N S E R V I C E : All communications related to handling of subscriptions, including notifications of C H A N G E O F A D D R E S S , should be sent to Subscription Service Department, American Chemical Society, 1155 Sixteenth St., N . W . , Washington, D . C . 20036. Change of address notification should include both old and new addresses, with Z I P numbers, and be accompanied by mailing label from a recent issue. Allow four weeks for change to become effective. S U B S C R I P T I O N R A T E S 1970: Members, domestic and foreign, 1 year $10.00; nonmembers, domestic and foreign, $20.00. Postage: Canada and Pan-American Union, $3.00; foreign, $3.50. (Single copies; current issues, $5.00. Rates for back (issues or volumes are available from Special Issues Sales Dept., 1155 Sixteenth St., N.W., Washington, D . C . 20036. Claims for missing numbers will not be allowed if received more than 60 days from date of mailing plus time normally required for postal delivery of journal and claim. N o claims allowed because of failure to notify the Subscription

4

J. A G R . F O O D C H E M .

Service Department of a change of address, or because copy is "missing from files." Published bimonthly by the American Chemical Society, from 20th and N o r t h a m p t o n Sts., Easton, Pa. 18042. Executive Offices, Editorial Headquarters, and Subscription Service Department, 1155 Sixteenth St., N.W., Washington, D . C . 20036. Advertising Office : 600 Summer St., Stamford, C o n n . 06904.

JOURNAL

OF A G R I C U L T U R A L

AND F O O D

CHEMISTRY

and other ACS periodicals are available on microfilm. F o r information write t o : M I C R O F I L M , Special Issues Sales, American Chemical Society, 1155 Sixteenth St., N . W . , Washington, D . C . 20036. Second-class mail privileges authorized at Easton, Pa. The American Chemical Society assumes no responsibility for the statements and opinions advanced by contributors to its publications. Guide for Authors appears on page 183 of this issue. Manuscript (3 copies) should be submitted to Manager, Manuscript Reviewing, J. Agr. F o o d Chem., 1155 Sixteenth St., N.W.. Washington, D.C. 20036.