Increase in the concentrations of amino acids in the vascular tissue of white clover and white lupin after defoliation: An indication of a N feedback regulation of symbiotic N2 fixation

Agronomie

Volumn 21, Issue 6-7, 2001, Pages 615-620

  Hartwig, U A ^a   Trommler, J ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

Lupinus albus; Nitrogen feedback; Phloem; Trifolium repens; Xylem

Indexed keywords

AMINO ACID; DEFOLIATION; ENZYME ACTIVITY; LEGUME; NITROGEN FIXATION;

LUPINUS; LUPINUS ALBUS; TRIFOLIUM; TRIFOLIUM REPENS;

EID: 0035676461     PISSN: 02495627     EISSN: None     Source Type: Journal    
DOI: 10.1051/agro:2001152     Document Type: Conference Paper

References (28)

1. 2 fixation in white clover (Trifolium repens L.)
2. The feedback mechanism of nitrate inhibition of nitrogenase activity in soybean may involve asparagine and/or products of its metabolism
3. Cycling of amino-nitrogen and other nutrients between shoots and roots in cereals - A possible mechanism integrating shoot and root in the regulation of nutrient uptake
4. Glycolytic flux is adjusted to nitrogenase activity in nodules of detopped and argon-treated plants
5. Increased abundance of MTD1 and MTD2 mRNAs in nodules of decapitated Medicago truncatula
6. 2 permeability following detopping of alfalfa and birdsfoot trefoil
7. Effects of salt stress on amino acid, organic acid, and carbohydrate composition of roots, bacteroids, and cytosol of alfalfa (Medicago sariva L.)
8. Sugar and amino acid composition of phloem sap of Medicago sativa: A comparative study of two collecting methods
9. Base-line growth studies of 'grand rapids' lettuce in controlled environments
10. 2 fixation: A conceptual model from the ecosystem to the gene expression level
11. The influence of carbohydrate reserves on the response of nodulated white clover to defoliation
12. Oxygen supply limits nitrogenase activity of clover nodules after defoliation
13. The nitrogen-sink is involved in the regulation of nitrogenase activity in white clover after defoliation
14. Current nitrogen fixation is involved in the regulation of nitrogenase activity in white clover Trifolium repens L.
15. The use of acetylene reduction to study the effect of nitrogen fertiliser and defoliation on nitrogen fixation by field-grown white clover
16. 2 diffusion in legume nodules
17. The effects of exogenous amino acid on acetylene reduction activity of Vicia faba L. cv. Fiord
18. Cycling of amino compounds in symbiotic lupin
19. Ammonium and alanine are the primary nitrogen secretion products of pea bacteroids
20. Altered nitrogen metabolism under environmental stress conditions
21. 2-fixing alfalfa (Medicago sativa)
22. Symbiotic nitrogen fixation of white clover in a mixed sward is not limited by height of repeated cutting
23. Involvement of ureides in nitrogen fixation inhibition in soybean
24. Translocation of nitrogen in a vegetative wheat plant
25. Reverse-phase high-performance liquid chromatography separation of dimethylaminobenzene sulfonyl- and dimethylaminoazobenzene thiohydantoin-amino acid derivatives for amino acid analysis and microsequencing studies at picomole level
26. 2 fixation
27. Whole nodule carbon metabolites are not involved in the regulation of the oxygen permeability and nitrogenase activity in white clover nodules
28. 2 does not affect per se the preference for symbiotic nitrogen as opposed to mineral nitrogen of Trifolium repens L.