Journal of agricultural research, v. 21, no. 7 and 8; July 1 and 15, 1921.
Publication Title:
Journal of agricultural research, v. 21, no. 7 and 8; July 1 and 15, 1921.
Display Title:
Journal of agricultural research, v. 21, no. 7 and 8; July 1 and 15, 1921.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
1921
Publish Date ISO Format:
1921-01-01T00:00:00Z
Publication Start:
19210101
Publication End:
19211231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1921
Description:
cover-titles, 427-608+[32] p.+[5] leaves, il. 4 pl. 38 p. of pl. large 8°
Notes:
[Semimonthly.]
Notes:
[Semimonthly.] * For Sale by Superintendent of Documents. Paper, 15c. single copy, $3.00 a yr.; foreign subscription, $4.25 (prices incorrectly given in Journal for July 15, 1921).
Notes:
CONTENTS.—No. 7. Study of relation of length of kernel to yield of corn (Zea mays indentata); [by] C. C. Cunningham.—Distinguishing characters of larval stages of ox-warbles Hypoderma bovis and Hypoderma lineatum, with description of new larval stage [with list of literature cited; by] E. W. Laake.—Pathogenicity of Corticium vagum on potato as affected by soil temperature [with list of literature cited; by] B. L. Richards.—Further experiments in field technic in plot tests [with list of literature cited; by] A. C. Arny.—Relation of horse nettle (Solanum carolinense) to leafspot of tomato (Septoria lycopersici; [by] Fred J. Pritchard and W. S. Porte.— No. 8. Relation of hardness and other factors to protein content of wheat [with list of literature cited; by] Herbert F. Roberts.—Effects of some Cucurbita seeds on animal metabolism [with list of literature cited; by] Benjamin Masurovsky.—Constant-temperature bath for heating blood serum; [by] R. R. Henley.—Assimilation of nitrogen, phosphorus, and potassium by corn when nutrient salts are conilned to different roots; [by] P. J. Gile and J. O. Carrero.—Reduction in strength of mercuric-chlorid solution used for disinfecting sweet potatoes; [by] J. L. Weimer.—Catalase, hydrogen-ion concentration, and growth in potato wart disease; [by] Freeman Weiss and R. B. Harvey.—Effect of crowngall inoculations on Bryophyllum; [by] Erwin F. Smith.— Effect of length of day on seedlings of alfalfa varieties and possibility of utilizing this as practical means of identification; [by] R. A. Oakley and H. L. Westover.
NOTE.—This publication is published by authority of the Secretary of Agriculture, with the cooperation of the Association of Land-Crant Colleges. It is distributed free only to libraries of agricultural colleges and experiment stations, to large universities, technical schools, and to such institutions as make suitable exchanges with the Agriculture Department. Others desiring the Journal may obtain it from the Superintendent of Documents at the prices stated above.
Availability:
* For Sale by Superintendent of Documents. Paper, 15c. single copy, $3.00 a yr.; foreign subscription, $4.25 (prices incorrectly given in Journal for July 15, 1921).