R J Molyneux
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Explore the profile of R J Molyneux including associated specialties, affiliations and a list of published articles.
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80
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789
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Recent Articles
1.
Dreyer D, Jones K, Molyneux R
J Chem Ecol
. 2013 Dec;
11(8):1045-51.
PMID: 24310329
The feeding deterrency of a series of pyrrolizidine, indolizidine, and quinolizidine alkaloids and selected derivatives was measured against the pea aphid (Acyrthosiphon pisum Harris). The indolizidine alkaloid, castanospermine, was intensely...
2.
Campbell B, Molyneux R, Jones K
J Chem Ecol
. 2013 Dec;
13(7):1759-70.
PMID: 24302343
The indolizidine alkaloid, castanospermine (1,6,7,8-tetrahydroxy-octahydroindolizidine-a stereochemical mimic of glucose found in the Australian legumeCastanospermum australe), differentially inhibited cellobiose, lactose, maltose, sucrose, and trehalose hydrolyzing enzymes from a broad taxonomic spectrum...
3.
Stevens K, Molyneux R
J Chem Ecol
. 2013 Nov;
14(6):1467-73.
PMID: 24276397
Castanospermine, 1,6,7,8-tetrahydroxyoctahydroindolizine, has been shown to be a potent dicot phytotoxin. The effective concentration to inhibit root length elongation of dicot roots by 50% is 300 ppb, while the effective...
4.
Molyneux R, Campbell B, Dreyer D
J Chem Ecol
. 2013 Nov;
16(6):1899-909.
PMID: 24263993
Analysis of honeydew excreted by various sap-sucking insects indicated the presence of certain plant secondary constituents in the phloem of their host plants. Honeydew excreted by mealybugs (Pseudococcus longispinus), living...
5.
Hussain R, Kinghorn A, Molyneux R
J Nat Prod
. 2011 Mar;
51(4):809-11.
PMID: 21401151
No abstract available.
6.
Edgar J, Colegate S, Boppre M, Molyneux R
Food Addit Contam Part A Chem Anal Control Expo Risk Assess
. 2011 Mar;
28(3):308-24.
PMID: 21360376
Contamination of grain with 1,2-dehydropyrrolizidine ester alkaloids (dehydroPAs) and their N-oxides is responsible for large incidents of acute and subacute food poisoning, with high morbidity and mortality, in Africa and...
7.
Molyneux R, Gardner D, Colegate S, Edgar J
Food Addit Contam Part A Chem Anal Control Expo Risk Assess
. 2011 Mar;
28(3):293-307.
PMID: 21360375
Livestock poisoning, primarily liver damage, caused by consumption of plants containing 1,2-dehydropyrrolizidine ester alkaloids (dehydroPAs), and the corresponding N-oxides, is a relatively common occurrence worldwide. Because of the economic impact,...
8.
Kim J, Campbell B, Mahoney N, Chan K, Molyneux R, Xiao C
Lett Appl Microbiol
. 2010 Jun;
51(2):177-83.
PMID: 20536709
Aim: To overcome fludioxonil resistance of Penicillium expansum, a mycotoxigenic fungal pathogen causing postharvest decay in apple, by using natural phenolic chemosensitizing agents. Methods And Results: Fludioxonil-resistant mutants of P....
9.
Rolshausen P, Mahoney N, Molyneux R, Gubler W
Phytopathology
. 2008 Oct;
96(4):369-77.
PMID: 18943418
ABSTRACT Eutypa dieback is a vascular disease of several cultivated crops and trees worldwide. The attribution of the name to the agent responsible for branch dieback is ambiguous. Pathogenicity of...
10.
Rolshausen P, Greve L, Labavitch J, Mahoney N, Molyneux R, Gubler W
Phytopathology
. 2008 Oct;
98(2):222-9.
PMID: 18943199
Eutypa lata is a vascular pathogen of woody plants. In the present study we (i) determined which component(s) of the cell wall polymers were degraded in naturally infected grapevines and...