Concepedia

I. J. Johnson

IJ

22

Publications

455

Citations

15

H-Index

1936

Active since

Affiliations

Iowa State University(Current)

Institute of Crop Science

Swedish University of Agricultural Sciences

Kansas State University

Office of the Chief Scientist

I. J. Johnson is an author at Iowa State University specializing in botany, natural sciences, and evolutionary biology.

Top concepts

Publications per year

1936–1974

22

Publications

22

The Breeding of Improved Selfed Lines of Corn<sup>1</sup>

H. K. Hayes, I. J. Johnson · Agronomy Journal · 1939 · 55 citations

, , +7

Carotenoids of Higher Plants. 7. On the Absolute Configuration of Lutein.

A. G. Andrewes, Gunner Borch, S. Liaaen‐Jensen et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 1974 · 38 citations · Full text

, , +13

Dry Matter and Nitrogen Production of Legumes and Legume Associations in the Fall of the Seeding Year<sup>1</sup>

F. C. Stickler, I. J. Johnson · Agronomy Journal · 1959 · 37 citations

, , +18

The Value in Hybrid Combinations of Inbred Lines of Corn Selected from Single Crosses by the Pedigree Method of Breeding<sup>1</sup>

I. J. Johnson, H. K. Hayes · Agronomy Journal · 1940 · 28 citations

, , +14

Associations between Species of Grasses and Legumes<sup>1</sup>

E. Åberg, I. J. Johnson, C. P. Wilsie · Agronomy Journal · 1943 · 25 citations

, , +4

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