<i>cis</i>‐Jasmone treatment induces resistance in wheat plants against the grain aphid, <i>Sitobion avenae</i> (Fabricius) (Homoptera: Aphididae)

Bruce, Toby J. A.; Martin, J. L.; Pickett, John A.; Pye, B. J.; Smart, Lesley E.; Wadhams, L. J.

doi:10.1002/ps.730

Cited by 110 publications

(113 citation statements)

References 15 publications

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“…Furthermore, herbivore performance is negatively affected by JA and cis-jasmone treatments (e.g. Farmer & Ryan 1992;Bruce et al 2003;Heijari et al 2005;Cooper & Rieske 2008).…”

Section: Introductionmentioning

confidence: 99%

Prohydrojasmon treatment of lima bean plants reduces the performance of two-spotted spider mites and induces volatiles

Uefune

Ozawa

Takabayashi

2013

Journal of Plant Interactions

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We investigated the effects of prohydrojasmon (PDJ) [propyl (1RS,2RS)-(3-oxo-2-pentylcyclopentyl) acetate] treatment of intact lima bean plants on direct defense against two-spotted spider mites (TSSMs), Tetranychus urticae, and on the production of plant volatiles. Plants were treated with PDJ or water (control) and pieces cut from their leaves were exposed to mated TSSM females. After 3 days, there were no significant differences in TSSM mortality between the treatments, but the females laid significantly fewer eggs on treated disks. Headspace analyses of plants treated with one of three different concentrations of PDJ showed that the treatment induced (Z)-3-hexenyl acetate, (E)-b-ocimene, (Z)-b-ocimene, (E)-4,8-dimethyl-1,3,7-nonatriene, and b-caryophyllene. These compounds were expected to affect the behavioral responses of TSSMs and their natural enemies.

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“…Furthermore, herbivore performance is negatively affected by JA and cis-jasmone treatments (e.g. Farmer & Ryan 1992;Bruce et al 2003;Heijari et al 2005;Cooper & Rieske 2008).…”

Section: Introductionmentioning

confidence: 99%

Prohydrojasmon treatment of lima bean plants reduces the performance of two-spotted spider mites and induces volatiles

Uefune

Ozawa

Takabayashi

2013

Journal of Plant Interactions

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“…Aphid behavior is affected by volatile compounds which can increase the sensitivity of aphids to disturbance, and promote mobility of non-settled individuals (Pettersson et al 1995), such as methyl salicylate (Ninkovic et al 2003). Some volatile compounds (e.g., cis-jasmone) also may induce plant defenses and reduce S. avenae population in the field test (Bruce et al 2003). Lower densities of aphids and increase in their natural enemies were found in fields with applications of semiochemicals from garlic.…”

Section: Discussionmentioning

confidence: 97%

Influence of Garlic Intercropping or Active Emitted Volatiles in Releasers on Aphid and Related Beneficial in Wheat Fields in China

Zhou

Chen

Liu

et al. 2013

Journal of Integrative Agriculture

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In order to develop biological control of aphids by a "push-pull" approach, intercropping using repellent emitting plants was developed in different crop and associated plant models. Garlic is one of the potential plant that could be inserted in crops to decrease the pest occurrence in neighboring crop plots. In this study, field works were conducted in wheat fields in Langfang Experimental Station, Hebei Province in China from October 2009 to July 2010 during wheat developmental season. The effect of wheat intercropping with garlic but also the volatiles emission on the incidence of the English grain aphid, Sitobion avenae Fabricius (Homoptera: Aphididae) was assessed. Natural beneficial occurrence and global yields in two winter wheat varieties that were susceptible or resistant to cereal aphid were also determined comparing to control plots without the use of garlic plant intercrop nor semiochemical releaser in the fields. S. avenae was found to be lower in garlic oil blend treatment (GOB), diallyl disulfide treatment (DD) and wheat-garlic intercropping treatment (WGI) when compared to the control plots for both two varieties (P<0.01). Both intercropping and application of volatile chemicals emitted by garlic could improve the population densities of natural enemies of cereal aphid, including ladybeetles and mummified aphids. Ladybeetle population density in WGI, GOB and mummified aphids densities in WGI, DD were significantly higher than those in control fields for both two varieties (P<0.05). There were significant interactions between cultivars and treatments to the population densities of S. avenae. The 1 000-grain weight and yield of wheat were also increased compared to the control. Due to their potential alternatives as a biological control agent against cereal aphid, garlic intercropping and related emitted volatiles are expected to contribute to the further improvement of integrated pest management systems and to potentially reduce the amount of traditional synthetic pesticides applied in wheat fields.

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“…This compound has been reported to be repellent for the aphids Sitobion avenae (Bruce et al 2003) and Aphis gossypii (Moraes et al 2009) but highly attractive towards the aphid parasitoid A. ervi (Birkett et al 2000;Sasso et al 2009). These contrasting results can only be explained by a specific plant-mediation.…”

Section: Discussionmentioning

confidence: 99%

Interactions between tomato volatile organic compounds and aphid behaviour

Digilio

Cascone²,

Iodice³

et al. 2012

Journal of Plant Interactions

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In the tritrophic system consisting of tomato, Solanum lycopersicum (L.), the aphid Macrosiphum euphorbiae (Thomas) and its natural enemy, the parasitoid Aphidius ervi (Haliday), it has been shown that the release of volatile organic compounds following aphid attack is responsible for attracting aphid parasitoids in wind tunnel experiments. The main compounds involved in these multitrophic interactions have been characterized and quantified. In this work, the possible activity of such compounds on plant direct defences against the aphid M. euphorbiae was assessed in laboratory tests. The selected compounds were applied to uninfested tomato plants, either by evaporation or contact, and performance of aphids, in terms of plant acceptance, fixing behaviour and aphid development, calculated in standard conditions. The results showed that two compounds, namely methyl salicylate and cis-hex-3-en-1-ol, alter aphid performance. These two compounds have been reported to be those eliciting the best response by A. ervi in terms of flight behavior (wind tunnel bioassay) and antennal stimulation (EAG bioassay).

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cis‐Jasmone treatment induces resistance in wheat plants against the grain aphid, Sitobion avenae (Fabricius) (Homoptera: Aphididae)

Cited by 110 publications

References 15 publications

Prohydrojasmon treatment of lima bean plants reduces the performance of two-spotted spider mites and induces volatiles

Prohydrojasmon treatment of lima bean plants reduces the performance of two-spotted spider mites and induces volatiles

Influence of Garlic Intercropping or Active Emitted Volatiles in Releasers on Aphid and Related Beneficial in Wheat Fields in China

Interactions between tomato volatile organic compounds and aphid behaviour

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