Journal of agricultural research, v. 24, no. 9-12; June 2-23, 1923.
Publication Title:
Journal of agricultural research, v. 24, no. 9-12; June 2-23, 1923.
Display Title:
Journal of agricultural research, v. 24, no. 9-12; June 2-23, 1923.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
1923
Publish Date ISO Format:
1923-01-01T00:00:00Z
Publication Start:
19230101
Publication End:
19231231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1923
Description:
cover-titles, 741-1048+[28] p.+[14] leaves, il. 8 pl. 38 p. of pl.
Notes:
[Weekly. Text on p. 2 of covers.]
Notes:
[Weekly. Text on p. 2 of covers.] * For Sale by Superintendent of Documents. Paper, 10c. single copy, $4.00 a yr.; foreign subscription, $5.25.
Notes:
CONTENTS.—No. 9. Control of snow molding in coniferous nursery stock; by C. F. Korstian.—Influence of moisture on bean wilt; by Lewis T. Leonard.—Pseudo-antagonism of sodium and calcium in dilute solutions [with list of literature cited]; by H. S. Reed and A. R. C. Haas.—Influence of hydrogen-ion concentration on growth and fixation of nitrogen by cultures of Azotobacter [with list of literature cited]; by P. L. Gainey and H. W. Batchelor.—Sunflower investigations; by Ray E. Neidig and Robert S. Snyder.—Effect of different concentrations of manganese sulphate on growth of plants in acid and neutral soils and necessity of manganese as plant nutrient [with list of literature cited]; by J. S. McHargue.—Sweet clover investigations; by Ray E. Neidig and Robert S. Snyder.—Growth and composition of orange trees in sand and soil cultures [with list of literature cited]; by H. S. Reed and A. R. C. Haas.—No. 10. Further studies of inheritance of rogue type in garden peas (Pisum sativum L.) [list of literature cited]; by Wilber Brotherton, jr.—Method of treating maize seed to destroy adherent spores of downy mildew [with list of literature cited]; by William H. Weston, jr.—Influence of substrate and its hydrogen-ion concentration on pectinase production [with list of literature cited]; by L. L. Harter and J. L. Weimer.—Microscopic estimation of colloids in soil separates; by William H. Fry.—No. 11. Morphology and host relations of Pucciniastrum americanum [with list of literature cited]; by B. O. Dodge.—Watery-rot of tomato fruits, physiological form of Oospora lactis, effect on host, penetration of cell walls by enzemic action [with list of literature cited]; by Fred J. Pritchard and W. S. Porte.—Influence of absolute reaction of soil upon its Azotobacter flora and nitrogen fixing ability [with list of literature cited]; by P. L. Gainey.—Study of factors affecting nitrogen content of wheat and changes that occur during development of wheat [with list of literature cited]; by George A. Olson.—Relative susceptibility of citrus fruits and hybrids to Cladosporium citri Massee [with list of literature cited]; by G. L. Peltier and W. J. Frederich.—Improved method for determination of nicotine in tobacco and tobacco extracts; by O. M. Shedd.—Nutritive value of mixtures of proteins from corn and various concentrates [with list of literature cited]; by D. Breese Jones, A. J. Finks, and Carl O. Johns.—No. 12. Mode of inheritance of resistance to Puccinia graminis with relation to seed color in crosses between varieties of durum wheat [with list of literature cited]; by J. B. Harrington and O. S. Aamodt.—Study of rust resistance in cross between marquis and kota wheats [with list of literature cited]; by H. K. Hayes and O. S. Aamodt.—Biologic forms of Puccinia graminis on varieties of Avena spp. [with list of literature cited]; by E. C. Stakman. M. N. Levine, and D. L. Bailey.—Disease resistance to onion smudge [with list of literature cited]; by J. C. Walker.—Effect of respiration upon protein percentage of wheat, oats, and barley [with list of literature cited]; by F. W. McGinnis and G. S. Taylor.
NOTE.—This publication is published by authority of the Secretary of Agriculture, with the cooperation of the Association of Land-Grant 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, Washington, D. C., at the prices stated above.
Availability:
* For Sale by Superintendent of Documents. Paper, 10c. single copy, $4.00 a yr.; foreign subscription, $5.25.