Author: Plant Industry Bureau / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Plant Industry Bureau Publish Year Decade 1920 - 1929

1701. Nodule bacteria of leguminous plants [with list of literature cited]; by F. Lohnis and Roy Hansen.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

1702. Onion smudge [with list of literature cited]; by J. C. Walker.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

1703. Onion smut. Relation of soil temperature and other factors to onion smut infection [with list of literature cited]; by J. C. Walker and L. R. Jones.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

1704. Onion. Home production of onion seed and sets; [by] W. R. Beattie.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1911, reprint [with changes] Jan. 1921

1705. Peas. Field peas.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1921.]

1706. Plants. Flowering and fruiting of plants as controlled by length of day; by W. W. Garner and H. A. Allard.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1921.]

1707. Plum blotch, disease of Japanese plum caused by Phyllosticta congesta Heald and Wolf; by John W. Roberts.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

1708. Pop corn for the home; [by C. P. Hartley and J. G. Willier].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Sept. 22, 1913, revised Aug. 1920.] [1921.]

1709. Potassium. Concentration of potassium in orthoclase solutions not measure of its availability to wheat seedlings; by J. F. Breazeale and Lyman J. Briggs.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

1710. Report of chief of Bureau of Plant Industry [fiscal year 1921].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1921.]

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