Journal of agricultural research, v. 56, no. 3 and 4; Feb. 1 and 15, 1938.
Publication Title:
Journal of agricultural research, v. 56, no. 3 and 4; Feb. 1 and 15, 1938.
Display Title:
Journal of agricultural research, v. 56, no. 3 and 4; Feb. 1 and 15, 1938.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
[1938.]
Publish Date ISO Format:
1938-01-01T00:00:00Z
Publication Start:
19380101
Publication End:
19381231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1938
SuDoc number:
A 1.23:56/3, 4
Description:
cover titles, p. 159-316, il. 1 pl. 2 p. of pl.
Notes:
[Semimonthly.]
Notes:
[Semimonthly.] * For Sale by Superintendent of Documents. Paper, 15c. single copy, $3,25 a yr.; foreign subscription, $4.75.
Notes:
Contents.—No. 3. Inheritance of resistance to loose and covered smuts in Markton oat hybrids [with list of literature cited]; by George M. Reed and T. R. Stanton.— Chromosomes of maize from North American Indians [with list of literature cited]; by A. E. Longley.— Establishment and spread of molds and bacteria on cotton roots by seed and seedling inoculation [with list of literature cited]; by Marie B. Morrow, James L. Roberts, James E. Adams, H. V. Jordan, and Paul Guest.—Comparative value of codliver oil alone and in combination with irradiated ergosterol as source of vitamin D for confined laying hens [with list of literature cited]; by Ralph B. Nestler.—Resistance of chicken embryos to mechanical disturbances; by Marlow W. Olsen and Theodore C. Byerly. —Vitamin A value of colostrum and milk of 4 cows determined by single-feeding method [with list of literature cited]; by M. M. Kramer, Margaret D. Bair, Bernice L. Kunerth, and W. H. Riddell.—Vitamin (riboflavin) content of colostrum and milk of cows determined biologically [with list of literature cited]; by M. M. Kramer, Inez Gardner, Bernice L. Kunerth, and W. H. Riddell.—No. 4. Life span and morphology of fire blight bacteria as influenced by relative humidity, temperature, and nutrition [with list of literature cited]; by H. R. Rosen.—Factors influencing discovery of forest fires by lookout observers; by Charles C. Buck.—Mechanographic method of recording insect cardiac activity, with reference to effect of nicotine on isolated heart preparations of Periplaneta americana [with list of literature cited]; by J. Franklin Yeager.—Toxicity of phenothiazine and some of its oxidation products, in experiments with Carassius auratus [with list of literature cited]; by W. A. Gersdorff and H. V. Claborn.—Portable instrument for analysis of hydrocyanic acid gas-air mixtures; by R. J. Wilmot and T. N. Gautier.—Fungus growth in shelled corn as affected by moisture [with list of literature cited]; by Benjamin Koehler.—Some correlations in plant-tissue composition, decomposition products, and effect upon crop rotation with tobacco; by Walter S. Eisenmenger.
NOTE.—This publication is issued by authority of the Secretary of Agriculture, with the cooperation of the Association of Land-Grant Colleges and Universities. 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, 15c. single copy, $3,25 a yr.; foreign subscription, $4.75.