Purdue University

Date:
1959-1960
Reference:
PP/CRI/E/1/8/5
Catalogue details

Licence: In copyright

Credit: Purdue University. Source: Wellcome Collection.

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    Saturday, June 18, 1960 (continued) PLANT SECTION (Afternoon) « F. W. WENT, Mi ssouri Botanic Gardens, St. Louis, Mi s souri LIGHT AND TEMPERATURE EFFECTS ON PLANT GROWTH G. S. POUND, University of Wisconsin, Madison, Wisconsin ABNORMAL GROWTH OF PLANTS DUE TO DISEASE: GROWTH ASPECTS OF PLANT VIRUS INFECTIONS G. E. BLACKMAN, University of Oxford, Oxford, England THE ANALYSIS OF PLANT RESPONSES IN THE VEGETATIVE PHASE TO ENVIRONMENTAL FAC TORS SOILS SECTION (Afternoon) A, G. NORMAN, University of Michigan, Ann Arbor, Michigan THE BIOLOGICAL ENVIRONMENT OF ROOTS C. E. MARSHALL, University of Missouri, Columbia, Mi ssouri COLLOID CHEMISTRY OF THE SOIL IN RELATION TO PLANT NUTRITION M. B. RUSSELL, University of i I ! inoi s, Urbana, ! 11 inoi s SOIL PHYSICAL CONDITIONS AFFECTING PLANT GROWTH EVENING ANCEL KEYS, University of Minnesota, Minneapolis, Minnesota CHANGES WITH AGING For odd it sono 1 information, write: Dr, M. X, Zarrow Deportment of Biologico! Sciences Life Science Building Purdue University Lafayette, Indiano