Concepedia

Per Halldal

PH

Statistics

Publications

20

Citations

694

H-Index

14

Active since

1954

Affiliations

University of Oslo(Current)

Umeå University

Carnegie Institution for Science

Carnegie Department of Plant Biology

Per Halldal is an author at University of Oslo specializing in life sciences, photosynthesis, and photosynthetic pigments.

Publications per year

1954–1978

20

Publications

20

PHOTOSYNTHETIC CAPACITIES AND PHOTOSYNTHETIC ACTION SPECTRA OF ENDOZOIC ALGAE OF THE MASSIVE CORAL FAVIA

Per Halldal · Biological Bulletin · 1968 · 153 citations

, , +17

Algal Growth in Crossed Gradients of Light Intensity and Temperature.

Per Halldal, C. S. French · PLANT PHYSIOLOGY · 1958 · 73 citations · Full text

, , +13

Pigment Formation and Growth in Blue‐Green Algae in Crossed Gradients of Light Intensity and Temperature

Per Halldal · Physiologia Plantarum · 1958 · 67 citations

, , +17

Ultraviolet Action Spectra of Positive and Negative Phototaxis in <i>Platymonas subcordiformis</i>

Per Halldal · Physiologia Plantarum · 1961 · 53 citations

, , +6

Ultraviolet Action Spectra of Photosynthesis and Photosynthetic Inhibition in a Green and a Red Alga

Per Halldal · Physiologia Plantarum · 1964 · 52 citations

, , +16

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