Sex attractant pheromone of the limabean pod borer, Etiella zinckenella (Treitschke) (Lepidoptera: Pyralidae), in Japan

Tabata, Jun; Yokosuka, Tomoyuki; Hattori, Makoto; Ohashi, Mariko; Noguchi, Hiroshi; Sugie, Hajime

doi:10.1303/aez.2008.351

Cited by 6 publications

(2 citation statements)

References 6 publications

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“…It has been reported that the compounds 14:Ac and Z 9-14:Ac are pheromone components of two other soybean pod pests, Etiella behrii [ 9 ] and Etiella zinckenella [ 10 , 11 , 12 ]. In the present study, 14:Ac and Z- 9-14:Ac were attractive to L. glycinivorella males when administrated individually compared to the controls ( Table 1 ).…”

Section: Resultsmentioning

confidence: 99%

Synthesis and Field Evaluation of the Sex Pheromone Analogues to Soybean Pod Borer Leguminivora glycinivorella

Jun

Zhou

et al. 2012

Molecules

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In order to develop efficient lures for soybean pod borer Leguminivora glycinivorella (Matsumura) in China, (E,E)-8,10-dodecadienyl acetate (EE-8,10-12:Ac), the main component of the pheromone of L. glycinivorella, and 12 structurally-related compounds were synthesised in good overall yields, regiospecificities, and stereo-selectivities via coupling reactions catalysed by Li2CuCl4. The effect of different synthetic compounds, alone or in combination with EE-8,10-12:Ac, on numbers of captured L. glycinivorella males was evaluated. EE-8,10-12:Ac, (E)-10-dodecenyl acetate(E-10-12:Ac), (E)-8-dodecenol (E-8-12:OH), tetradecyl acetate (14:Ac), and (Z)-9-tetradecenyl acetate (Z-9-14:Ac) alone displayed different attractiveness to L. glycinivorella males. 14:Ac, E-8-12:OH, E-10-12:Ac, (E,E)-8,10-dodecadienal (EE-8,10-12:Ald), (E)-8-dodecenal (E-8-12:Ald), (E)-10-dodecenal (E-10-12:Ald) and Z-9-14:Ac all showed a synergistic effect to EE-8,10-12:Ac at certain dosages. The binary mixtures of EE-8,10-12:Ac and E-10-12:Ald, Z-9-14:Ac,14:Ac, E-8-12:Ald, EE-8,10-12:Ald, E-8-12:OH, or E-10-12:Ac in suitable ratios give 17.00-, 10.98-, 10.67-, 6.73-, 5.54-, 4.30- and 4.50-fold increases in trap catch, respectively, over the standard pheromone lure, and as novel pheromone blends, demonstrated potential use in pheromone traps to monitor or control L. glycinivorella populations in China.

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Section: Resultsmentioning

confidence: 99%

Synthesis and Field Evaluation of the Sex Pheromone Analogues to Soybean Pod Borer Leguminivora glycinivorella

Jun

Zhou

et al. 2012

Molecules

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“…Dodecenyl acetates and tetradecenyl acetates had been prepared in our previous study (Tabata et al., ). Geometric isomers of each compound were separated and purified by using a Hewlett‐Packard series 1050 high‐performance liquid chromatography (HPLC) system installed with a silver nitrate‐coated Inertsil SIL (silica gel) column (250 mm × 4.6 mm internal diameter, 5 μm particle size; GL Science, Tokyo, Japan).…”

Section: Methodsmentioning

confidence: 99%

Sex pheromone of the iris gelechiid moth Monochroa divisella

Tabata

Kubota²

2017

Entomologia Exp Applicata

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The iris gelechiid moth, Monochroa divisella (Douglas) (Lepidoptera: Gelechiidae), is a serious pest in iris horticulture. The overuse of pesticides for conventional control has a great risk of water pollution because irises are often planted in damp areas. To minimize pesticide applications, it is essential to monitor moth emergence by using pheromone traps. The female pheromone of M. divisella was analyzed by means of gas chromatography‐electroantennographic detection (GC‐EAD) and GC‐mass spectrometry. Two male EAD‐active compounds were detected and identified as (Z)‐3‐dodecenyl acetate (Z3‐12:Ac) and (Z)‐5‐tetradecenyl acetate (Z5‐14:Ac), the amounts of which were ca. 40 and 6 ng per female (100:15), respectively. Synthetic Z3‐12:Ac alone attracted only a few males in field trap experiments, but the attractiveness was significantly enhanced when 15% (wt/wt) Z5‐14:Ac was added; traps baited with their binary mixtures captured 21.3‐106.4 males/trap/day, as compared with 2.3 males/trap/day attracted by a crude extract of 10 virgin females. We conclude that Z3‐12:Ac and Z5‐14:Ac are M. divisella pheromone components, which can be offered as an attractant in monitoring traps. Although dodecenyl acetates are a major class of lepidopteran pheromone components, those with the double bond at the 3 position are rare and appear to be unique to gelechiids.

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Arthropod pests of pulses

Edde

2022

Field Crop Arthropod Pests of Economic Importance

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Sex attractant pheromone of the limabean pod borer, Etiella zinckenella (Treitschke) (Lepidoptera: Pyralidae), in Japan

Cited by 6 publications

References 6 publications

Synthesis and Field Evaluation of the Sex Pheromone Analogues to Soybean Pod Borer Leguminivora glycinivorella

Synthesis and Field Evaluation of the Sex Pheromone Analogues to Soybean Pod Borer Leguminivora glycinivorella

Sex pheromone of the iris gelechiid moth Monochroa divisella

Arthropod pests of pulses

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