John R. Bowyer

Synthesis and Biological Activity of an Azido Derivative of Paclobutrazol, an Inhibitor of Gibberellin Biosynthesis 1

Hallahan, David L., Heasman, Anthony P., Grossel, Martin C., Quigley, Robert, Hedden, Peter, Bowyer, John R.

A photolabile azido derivative of the kaurene oxidase inhibitor 1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-l-yl) pentan-3-ol (paclobutrazol) has been synthesized for use as a photoaffinity...

Mode of Action Studies on Nitrodiphenyl Ether Herbicides 1: II. The Role of Photosynthetic Electron Transport in Scenedesmus obliquus

Bowyer, John R., Hallahan, Beverly J., Camilleri, Patrick, Howard, Joy

The nitrodiphenyl ether herbicide 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-o-(acetic acid, methyl ester) (DPEI) induces light- and O2-dependent lipid peroxidation and...

Mode of Action Studies on Nitrodiphenyl Ether Herbicides: I. Use of Barley Mutants to Probe the Role of Photosynthetic Electron Transport

Bowyer, John R., Smith, Beverly J., Camilleri, Patrick, Lee, Susan A.

5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-o-(acetic acid, methyl ester) (DPEI), is a potent nitrodiphenyl ether herbicide which causes rapid leaf wilting, membrane lipid...

Mode of Action Studies on a Chiral Diphenyl Ether Peroxidizing Herbicide: Correlation between Differential Inhibition of Protoporphyrinogen IX Oxidase Activity and Induction of Tetrapyrrole Accumulation by the Enantiomers

Hallahan, Beverly J., Camilleri, Patrick, Smith, Alison, Bowyer, John R.

The nitrodiphenyl ether herbicide 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-O-(acetic acid, methyl ester) (DPEI) induced an abnormal accumulation of protoporphyrin IX in...

Synthesis and Biological Activity of an Azido Derivative of Paclobutrazol, an Inhibitor of Gibberellin Biosynthesis 1

Hallahan, David L., Heasman, Anthony P., Grossel, Martin C., Quigley, Robert, Hedden, Peter, Bowyer, John R.

A photolabile azido derivative of the kaurene oxidase inhibitor 1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-l-yl) pentan-3-ol (paclobutrazol) has been synthesized for use as a photoaffinity...

Mode of Action Studies on Nitrodiphenyl Ether Herbicides 1: II. The Role of Photosynthetic Electron Transport in Scenedesmus obliquus

Bowyer, John R., Hallahan, Beverly J., Camilleri, Patrick, Howard, Joy

The nitrodiphenyl ether herbicide 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-o-(acetic acid, methyl ester) (DPEI) induces light- and O2-dependent lipid peroxidation and...

Mode of Action Studies on Nitrodiphenyl Ether Herbicides: I. Use of Barley Mutants to Probe the Role of Photosynthetic Electron Transport

Bowyer, John R., Smith, Beverly J., Camilleri, Patrick, Lee, Susan A.

5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-o-(acetic acid, methyl ester) (DPEI), is a potent nitrodiphenyl ether herbicide which causes rapid leaf wilting, membrane lipid...

Mode of Action Studies on a Chiral Diphenyl Ether Peroxidizing Herbicide: Correlation between Differential Inhibition of Protoporphyrinogen IX Oxidase Activity and Induction of Tetrapyrrole Accumulation by the Enantiomers

Hallahan, Beverly J., Camilleri, Patrick, Smith, Alison, Bowyer, John R.

The nitrodiphenyl ether herbicide 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-O-(acetic acid, methyl ester) (DPEI) induced an abnormal accumulation of protoporphyrin IX in...