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Literature DB >> 16658030

Solution-Flow in the Phloem: II. Phloem Transport of THO in Beta vulgaris.

Abstract

Translocation profiles along the path were studied using a modified flap-feeding technique for the simultaneous application of THO and (14)C-sucrose. A re-evaluation of a mathematical model for phloem transport with reversible lateral exchange of tracer along the path indicates that lower apparent velocities for THO as compared to labeled carbohydrate are primarily due to extensive lateral exchange of THO along the conduction path. Path-chilling experiments support the concept that THO and (14)C-sucrose exhibit different lateral exchange characteristics. The data presented are consistent with a solutionflow mechanism.

Entities: Chemical Species

Year: 1972 PMID： 16658030 PMCID： PMC366034 DOI： 10.1104/pp.49.5.690

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

9 in total

1. Translocation and accumulation of translocate in the sugar beet petiole.

Authors: D R Geiger; M A Saunders; D A Cataldo
Journal: Plant Physiol Date: 1969-12 Impact factor: 8.340

2. Evaluation of Selected Parameters in a Sugar Beet Translocation System.

Authors: D R Geiger; C A Swanson
Journal: Plant Physiol Date: 1965-09 Impact factor: 8.340

3. Translocation III. Experiments with Carbon 14, Chlorine 36, and Hydrogen 3.

Authors: R S Gage; S Aronoff
Journal: Plant Physiol Date: 1960-01 Impact factor: 8.340

4. Photosynthate transport using tritiated water.

Authors: I C Choi; S Aronoff
Journal: Plant Physiol Date: 1966-09 Impact factor: 8.340

5. Leaf structure and translocation in sugar beet.

Authors: D R Geiger; D A Cataldo
Journal: Plant Physiol Date: 1969-01 Impact factor: 8.340

Review 6. The form and function of the sieve tube: a problem in reconciliation.

Authors: P E Weatherley; R P Johnson
Journal: Int Rev Cytol Date: 1968

7. Solution-flow in the Phloem: I. Theoretical considerations.

Authors: D A Cataldo; A L Christy; C L Coulson; J M Ferrier
Journal: Plant Physiol Date: 1972-05 Impact factor: 8.340

8. Translocation of sugar and tritiated water in squash plants.

Authors: P Trip; P R Gorham
Journal: Plant Physiol Date: 1968-11 Impact factor: 8.340

9. Time course of low temperature inhibition of sucrose translocation in sugar beets.

Authors: C A Swanson; D R Geiger
Journal: Plant Physiol Date: 1967-06 Impact factor: 8.340

9 in total

6 in total

Solution-Flow in the Phloem: II. Phloem Transport of THO in Beta vulgaris.

1. Translocation and accumulation of translocate in the sugar beet petiole.

2. Evaluation of Selected Parameters in a Sugar Beet Translocation System.

3. Translocation III. Experiments with Carbon 14, Chlorine 36, and Hydrogen 3.

4. Photosynthate transport using tritiated water.

5. Leaf structure and translocation in sugar beet.

Review 6. The form and function of the sieve tube: a problem in reconciliation.

7. Solution-flow in the Phloem: I. Theoretical considerations.

8. Translocation of sugar and tritiated water in squash plants.

9. Time course of low temperature inhibition of sucrose translocation in sugar beets.

1. Long Distance Transport in Macrocystis integrifolia: III. MOVEMENT OF THO.

2. The rapid non-polar transport of auxin in the phloem of intact Coleus plants.

3. Solution-flow in the Phloem: I. Theoretical considerations.

4. Long distance translocation of sucrose, serine, leucine, lysine, and carbon dioxide assimilates: I. Soybean.

5. An application of γ-scintigraphy to the observation of basipetal transport in moonflower.

6. The simultaneous movement of two ions in the phloem of the Saxifraga stolon.