Diclofop-methyl Cross-Resistance in a Chlorotoluron-Resistant Biotype ofAlopecurus myosuroides
β Scribed by Julio Menendez; Rafael De Prado
- Book ID
- 112262767
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 119 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0048-3575
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π SIMILAR VOLUMES
The metabolism of the herbicide chlorotoluron by susceptible and resistant biotypes of the grass weed, Alopecurus myosuroides, was examined. After administration of radiolabelled herbicide to leaves, metabolites were extracted and analysed. The metabolites identified consisted of mono-demethylated-,
An Avena sterilis biotype was found to be highly resistant to aryloxyphenoxypropionate (APP) herbicides, especially diclofop-methyl. At the enzyme level, this biotype contained a modiΓed acetyl-coenzyme A carboxylase (ACCase) with six-fold resistance to diclofop acid. Absorption and translocation of