HPLC and in vivo Spectrophotometric Detection of Porphyrins in Plant Tissues Treated with Porphyrinogenic Herbicides

Articles in the same Issue

1. Chloroplast Metabolism and Its Inhibition by Herbicides
2. Research on Biochemistry of Herbicides: An Historical Overview
3. Hydrogen Bonding of Cyanoacrylates with the D 1 Peptide
4. N-Methylanilinocyanoacrylate Photosystem II Inhibitors. Structure-Activity Relationships
5. Understanding the Topography of the Photosystem II Herbicide Binding Niche: Does QSAR Help?
6. On the Orientation of Photosystem II Inhibitors in the Q_B-Binding Niche: Acridones, Xanthones and Quinones
7. Halogenation Enhances the Photosystem II Inhibitory Activity of 4-Hydroxypyridines: Structure-Activity Relationships and Their Mode of Action
8. Photosystem II Inhibition by Phloroglucinol Derivatives Having Both Phenol and Urea Functionalities
9. Photosystem II Inhibition by Pyran-enamine Derivatives
10. Interactions of Halogenated Benzoquinones with the Non-Heme Iron (Q₄₀₀) in Photosystem II
11. Electron Transport from Q_A to Thymoquinone in a Synechococcus Oxygen-Evolving Photosystem II Preparation: Role of Q_B and Binding Affinity of Thymoquinone to the Q_B Site
12. Comparison of Experimental and Calculated Hydrogen Bonding Properties of Some Urea and Triazine Inhibitors of Photosystem II
13. Protein Modifications in the D 2 Protein of Photosystem II Affect Properties of the Q_B/Herbicide-Binding Environment
14. Molecular Modelling of the Interaction between DCMU and the Q_B-Binding Site of Photosystem II
15. Structural Analysis of the Q_B Pocket of the D 1 Subunit of Photosystem II in Synechocystis PCC 6714 and 6803
16. Binding of Triazines and Triazinones in the Q_B-Binding Niche of Photosystem II
17. Inhibition of Photosynthesis by 4-Nitro-6-alkylphenols: Structure-Activity Studies in Wild Type and Five Mutants of Chlamydomonas reinhardtii Thylakoids
18. Characterization of the Light-Induced Oxygen Gas Exchange from the IC 2 Deletion Mutant of Synechocystis PCC 6803 Lacking the Photosystem II 33 kDa Extrinsic Protein
19. Photosystem II: Thermodynamics and Kinetics of Electron Transport from Q_A^- to Q_B(Q_B^- ) and Deleterious Effects of Copper(II)
20. Significance of Photosystem II Core Phosphorylation Heterogeneity for the Herbicide-Binding Domain
21. The Role of D 1* in Light-Induced D 1 Protein Turnover in Leaves
22. Bicarbonate-Reversible Inhibition of Plastoquinone Reductase in Photosystem II
23. Kinetics of Electron Transfer between Q_A and Q_B in Wild Type and Herbicide-Resistant Mutants of Chlamydomonas reinhardtii
24. Mutational Analysis of the PsbL Protein of Photosystem II in the Cyanobacterium Synechocystis sp. PCC 6803
25. Tolerance of Cultured Amaranthus retroflexus Cells to Atrazine
26. Comparison of Photosynthetic Activities in Triazine-Resistant and Susceptible Biotypes of Chenopodium album
27. Pleiotropy in Triazine-Resistant Brassica napus: Leaf and Environmental Influences on Photosynthetic Regulation
28. Effects and Absorption of Sethoxydim on Excised Root Tips of Corn ( Zea mays) and Pea (Pisum sativum)
29. Studies on the Inhibition of Biotin-Containing Carboxylases by Acetyl-CoA Carboxylase Inhibitors
30. Synthesis and Bleaching Activity of 1-Ethyl-and 1 -Propy 1-5-Substituted Imidazoles
31. Differential Inhibition of Phytoene Desaturases from Diverse Origins and Analysis of Resistant Cyanobacterial Mutants
32. Structure-Activity Correlations of Substituted 3(2H)Furanones Chemically Related to the Bleaching Herbicide Flurtamone
33. HPLC and in vivo Spectrophotometric Detection of Porphyrins in Plant Tissues Treated with Porphyrinogenic Herbicides
34. Molecular Aspects of Herbicide Action on Protoporphyrinogen Oxidase
35. New Peroxidizing Herbicides: Activity Compared with X-Ray Structure
36. Isolation and Characterization of a Chlamydomonas reinhardtii Mutant Resistant to Photobleaching Herbicides
37. A Quantum Chemical Study of "Light-Dependent Herbicides"
38. Localization of Target-Site of the Protoporphyrinogen Oxidase-Inhibiting Herbicide, S-23142, in Spinacia oleracea L.
39. Vinylogous Sulfonylureas: A New Class of Acetohydroxyacid Synthase Inhibitors Incorporating a Large Bridging Moiety
40. A Herbicidal Inhibitor of Isopropylmalate Isomerase
41. Inhibitory Action of Glufosinate on Photosynthesis
42. Paraquat (Methylviologen): Its Interference with Primary Photochemical Reactions
43. Differential Response of Two Soybean Cultivars to Paraquat
44. Comparative Effects of Paraquat on Antioxidant Components and Scavenging Enzymes in Kwangkyo and Hood Soybean
45. The Effect of Free Radical Enhancers and Scavengers on Accumulation of Early Light-Inducible Protein during Light Stress
46. Chlorophyll Fluorescence Applied in the Analysis on Vertical Movement of Herbicides in Soil
47. Energy Transfer from NADPH to Protochlorophyllide in Isolated Protochlorophyllide Holochrome as Determined by UV-Fluorescence Excitation Spectroscopy at 77 K