Author: Plant Industry Bureau / Publisher: Plant Industry Bureau - Blacklight Search Results

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4911. Leaf-spot. Bacterial leafspot disease of celery; by Ivan C. Jagger.

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

4912. Lettuce. Transmissible mosaic disease of lettuce; by Ivan C. Jagger.

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

4913. Millet. Millet.

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

4914. Mosaic disease. Transmissible mosaic disease of Chinese cabbage, mustard, and turnip; by E. S. Schultz.

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

4915. 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

4916. 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

4917. 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

4918. 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

4919. Peas. Field peas.

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

4920. 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.]

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