Cross-resistance to diflufenican and picolinafen and its inheritance in oriental mustard (Sisymbrium orientale L.).
PDS
Sisymbrium orientale L.
cross-resistance
diflufenican
phytoene desaturase
picolinafen
single dominant gene
target-site mutations
Journal
Pest management science
ISSN: 1526-4998
Titre abrégé: Pest Manag Sci
Pays: England
ID NLM: 100898744
Informations de publication
Date de publication:
Jan 2019
Jan 2019
Historique:
received:
19
01
2018
revised:
05
05
2018
accepted:
18
05
2018
pubmed:
26
5
2018
medline:
3
1
2019
entrez:
26
5
2018
Statut:
ppublish
Résumé
An oriental mustard population (P40) was identified as resistant to diflufenican by screening at the field rate. As diflufenican and picolinafen both target phytoene desaturase (PDS), cross-resistance to picolinafen was suspected. The mechanism of resistance and its inheritance to diflufenican and picolinafen were investigated. At the lethal dose (LD Resistance to diflufenican and picolinafen in the P40 population is likely conferred by Leu-498-Val and Glu-425-Asp mutations in the PDS gene. Inheritance of resistance to these herbicides is managed by a single dominant gene. © 2018 Society of Chemical Industry.
Sections du résumé
BACKGROUND
BACKGROUND
An oriental mustard population (P40) was identified as resistant to diflufenican by screening at the field rate. As diflufenican and picolinafen both target phytoene desaturase (PDS), cross-resistance to picolinafen was suspected. The mechanism of resistance and its inheritance to diflufenican and picolinafen were investigated.
RESULTS
RESULTS
At the lethal dose (LD
CONCLUSION
CONCLUSIONS
Resistance to diflufenican and picolinafen in the P40 population is likely conferred by Leu-498-Val and Glu-425-Asp mutations in the PDS gene. Inheritance of resistance to these herbicides is managed by a single dominant gene. © 2018 Society of Chemical Industry.
Substances chimiques
Herbicides
0
Plant Proteins
0
Niacinamide
25X51I8RD4
diflufenican
3T8D1VDO6K
Oxidoreductases
EC 1.-
phytoene dehydrogenase
EC 1.14.99.-
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
195-203Subventions
Organisme : Grains Research and Development Corporation
Organisme : University of Adelaide
Organisme : Vietnamese government
Informations de copyright
© 2018 Society of Chemical Industry.