Journal of agricultural research. Journal of agricultural research, v. 41, no. 7 and 8; Oct. 1 and 15, 1930.
Publication Title:
Journal of agricultural research. Journal of agricultural research, v. 41, no. 7 and 8; Oct. 1 and 15, 1930.
Display Title:
Journal of agricultural research. Journal of agricultural research, v. 41, no. 7 and 8; Oct. 1 and 15, 1930.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
[1930]
Publish Date ISO Format:
1930-01-01T00:00:00Z
Publication Start:
19300101
Publication End:
19301231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1930
Description:
cover-titles, p. 507-633, il.
Notes:
[Semimonthly.] A 1.23:41/7, 8
Notes:
[Semimonthly.] A 1.23:41/7, 8
Notes:
CONTENTS.—No. 7. Studies on infectious hairy root of nursery apple trees [with list of literature cited]; by A. J. Riker, W. M. Banfield, W. H. Wright, G. W. Keitt, and H. E. Sagen.—Studies on progeny of single-cell isolations from hairy-root and crowngall organisms; by W. H. Wright, A. A. Hendrickson, and A. J. Riker.—Size of list quadrat for use in determining effects of different systems of grazing upon Agropyron smithii mixed prairie [with list of literature cited]; by Herbert C. Hanson and L. Dudley Love.—Effect of cattle grazing on vegetation of virgin forest in northwestern Pennsylvania [with list of literature cited]; by H. J. Lutz.—No. 8. Winter soil temperatures and their relation to subterranean insect survival [with list of literature cited]; by G. Allen Mail.—Relation of size of swine litters to age of dam and to size of succeeding litters; by T. B. Keith.—Effect of Ceanothus brush on western yellow pine plantations in northern Rocky Mountains [with list of literature cited]; by W. G. Wahlenberg.—Nature of smut resistance in certain selfed lines of corn as indicated to filtration studies; by Emery R. Ranker.—Influence of hulling caryopsis on coveredsmut infection and related phenomena in oats [with list of literature cited]; by T. R. Stanton, F. A. Coffman, V. F. Tapke, G. A. Wiebe, R. W. Smith, and B. B. Bayles.