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Plant Sciences

University of Minnesota Morris Digital Well

Phosphorus

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Full-Text Articles in Life Sciences

Distribution Of Foliar Applied P-32 From The Leaves Of Soybean At Various Ages, George E. Ahlgren, Theodore W. Sudia Jan 1965

Distribution Of Foliar Applied P-32 From The Leaves Of Soybean At Various Ages, George E. Ahlgren, Theodore W. Sudia

Journal of the Minnesota Academy of Science

Transport patterns of phosphorus-32 from the cotyledons, primary leaves and the first five trifoliate leaves of soybean were determined at various ages of these organs. The transport patterns studied indicate the same general pattern for each leaf. There is initially a bidirectional movement from the leaf that increases in its upward component as the leaf becomes older, followed by a sharp drop in the upward component and P'" transport becoming essentially unidirectional downward in the stem. At fruit development, phosphorus-32 transport becomes quite specific for fruit at the axil of a particular leaf. Contiguity to sites of high metabolic activity …


Translocation Of Phosphorus-32 In Pisum Sativum, A. J. Linck, Theodore W. Sudia Jan 1959

Translocation Of Phosphorus-32 In Pisum Sativum, A. J. Linck, Theodore W. Sudia

Journal of the Minnesota Academy of Science

No abstract provided.