Susceptibility to acaricides in nine strains of the tomato red spider mite<i>Tetranychus evansi</i>(Acari: Tetranychidae)

Gotoh, Tetsuo; Fujiwara, Satoshi; Kitashima, Yasuki

doi:10.1080/01647954.2010.497498

Cited by 11 publications

(8 citation statements)

References 28 publications

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“…during all life stages, although some highly multi-resistant T. urticae strains might show cross-resistance [85]. Moreover, they do not affect a variety of non-targeted arthropod species [86][87][88][89][90][91] and can be integrated in IPM programs. In addition to its efficacy in spider mite control, cyflumetofen also seems to be a promising tool for effective control of Brevipalpus sp.…”

Section: Novel Complex II Inhibitorsmentioning

confidence: 99%

The economic importance of acaricides in the control of phytophagous mites and an update on recent acaricide mode of action research

Leeuwen

Tirry

Yamamoto

et al. 2015

Pesticide Biochemistry and Physiology

274

205

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Section: Novel Complex II Inhibitorsmentioning

confidence: 99%

The economic importance of acaricides in the control of phytophagous mites and an update on recent acaricide mode of action research

Leeuwen

Tirry

Yamamoto

et al. 2015

Pesticide Biochemistry and Physiology

274

205

View full text Add to dashboard Cite

“…Importantly, they have an excellent safety profile for most nontarget arthropods. This characteristic has promoted their usage in IPM programs. − …”

Section: Introductionmentioning

confidence: 99%

Synthesis, Acaricidal Activity, and Structure–Activity Relationships of Pyrazolyl Acrylonitrile Derivatives

Chen

et al. 2016

J. Agric. Food Chem.

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A series of novel pyrazolyl acrylonitrile derivatives was designed, targeting Tetranychus cinnabarinus, and synthesized. Their structures were identified by combination of H NMR,C NMR, and MS spectra. The structures of compounds 18 and 19 were further confirmed by X-ray diffraction. Extensive greenhouse bioassays indicated that compound 19 exhibits excellent acaricidal activity against all developmental stages of T. cinnabarinus, which is better than the commercialized compounds cyenopyrafen and spirodiclofen. It was shown that the acute toxicity of compounds 19 to mammals is quite low. The structure-activity relationships are also discussed.

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“…It is also commercialized in the racemic form. According to the literature investigation, only a few articles published for cyflumetofen were mainly concerned with the chemical synthesis , acaricidal efficiency , toxicity to nontargeted organisms , and the pesticide resistance development on the target mite . To date, no work about the analytical method for determining the cyflumetofen residue has been reported, especially the relevant residue analysis on the level of enantiomers.…”

Section: Introductionmentioning

confidence: 99%

Chiral determination of a novel acaricide cyflumetofen enantiomers in cucumber, tomato, and apple by HPLC

Chen

Dong

Liu

et al. 2012

J of Separation Science

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A simple chiral analytical method was developed for the enantiomeric determination of cyflumetofen in cucumber, tomato, and apple by normal-phase HPLC. The effects of mobile phase composition and column temperature on the enantioseparation were evaluated. Excellent separation was achieved at 25°C on a Chiralpak AD-H column, with a mixture of n-hexane and 2-propanol (95:5, v/v) as mobile phase at a flow rate of 1.0 mL/min detecting at 234 nm. The resolution of cyflumetofen enantiomers was up to 5.5. The elution order of the enantiomers was determined by an online OR-2090 detector, which was performed under the same chromatographic conditions. The first eluted enantiomer was (-)-cyflumetofen and the second eluted one was (+)-cyflumetofen. The method was validated for linearity, repeatability, accuracy, LOD, and LOQ. LOD ranged from 0.1 to 0.15 mg/kg, with the LOD varying from 0.33 to 0.5 mg/kg for each enantiomer, respectively. The average recoveries of the pesticide ranged from 71.4 to 102.0% at all fortification levels. The precision values associated with the analytical method, expressed as RSD values, were below 14.8% in all matrices. The method was then successfully applied to detect cyflumetofen enantiomers in real samples.

show abstract

Susceptibility to acaricides in nine strains of the tomato red spider miteTetranychus evansi(Acari: Tetranychidae)

Cited by 11 publications

References 28 publications

The economic importance of acaricides in the control of phytophagous mites and an update on recent acaricide mode of action research

The economic importance of acaricides in the control of phytophagous mites and an update on recent acaricide mode of action research

Synthesis, Acaricidal Activity, and Structure–Activity Relationships of Pyrazolyl Acrylonitrile Derivatives

Chiral determination of a novel acaricide cyflumetofen enantiomers in cucumber, tomato, and apple by HPLC

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