Effectiveness of systemic resistance toward Aphis gossypii (Hom., Aphididae) as induced by combined applications of the endophytes Fusarium oxysporum Fo162 and Rhizobium etli G12

Martinuz, Alfonso; Schouten, Alexander; Menjivar, R.D.; Sikora, R. A.

doi:10.1016/j.biocontrol.2012.05.006

Cited by 69 publications

(44 citation statements)

References 40 publications

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“…To properly determine the effect of these mixtures, it is required to also evaluate the effect of the individual strains, which is difficult to achieve when applying commercial mixtures of microbes. In any case, no general trend has emerged yet in the effects that an increase of microbial complexity has on the microbe–plant–insect interactions, with evidence showing stronger (Saravanakumar et al, 2007; Currie et al, 2011), weaker (Gange et al, 2003), and no effects (Martinuz et al, 2012) on herbivores aboveground.…”

Section: Moving From Effects Of Single Microbe Species To the Communimentioning

confidence: 99%

“…Most studies in this area, however, mainly address plant interactions with single species of non-pathogenic microbes. In recent years, the root microbiome as a whole has appeared crucial for many aspects of plant development and immunity (Hol et al, 2010; Mendes et al, 2011; Partida-Martinez and Heil, 2011; Berendsen et al, 2012; Martinuz et al, 2012). Therefore, a shift should be made from studying single microbial species to investigating the community of root inhabiting microbes and its effects on plant–insect interactions.…”

Section: Introductionmentioning

confidence: 99%

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Two-way plant mediated interactions between root-associated microbes and insects: from ecology to mechanisms

et al. 2013

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Plants are members of complex communities and function as a link between above- and below-ground organisms. Associations between plants and soil-borne microbes commonly occur and have often been found beneficial for plant fitness. Root-associated microbes may trigger physiological changes in the host plant that influence interactions between plants and aboveground insects at several trophic levels. Aboveground, plants are under continuous attack by insect herbivores and mount multiple responses that also have systemic effects on belowground microbes. Until recently, both ecological and mechanistic studies have mostly focused on exploring these below- and above-ground interactions using simplified systems involving both single microbe and herbivore species, which is far from the naturally occurring interactions. Increasing the complexity of the systems studied is required to increase our understanding of microbe–plant–insect interactions and to gain more benefit from the use of non-pathogenic microbes in agriculture. In this review, we explore how colonization by either single non-pathogenic microbe species or a community of such microbes belowground affects plant growth and defense and how this affects the interactions of plants with aboveground insects at different trophic levels. Moreover, we review how plant responses to foliar herbivory by insects belonging to different feeding guilds affect interactions of plants with non-pathogenic soil-borne microbes. The role of phytohormones in coordinating plant growth, plant defenses against foliar herbivores while simultaneously establishing associations with non-pathogenic soil microbes is discussed.

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Section: Moving From Effects Of Single Microbe Species To the Communimentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Two-way plant mediated interactions between root-associated microbes and insects: from ecology to mechanisms

et al. 2013

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“…(Vega et al 2008;Gonzalez et al 2016). In een aantal studies is aangetoond dat sommige endofyten in planten de populatiegroei van bladluis aanzienlijk kunnen reduceren (Gurulingappa et al 2011;Martinuz et al 2012;Castillo Lopez et al 2014). In dit onderzoek hebben we ons beperkt tot het testen van entomopathogene schimmels die commercieel beschikbaar zijn.…”

Section: Conclusiesunclassified

Alternatieven voor neonicotinoïden in de sierteelt onder glas : bestrijding van tabakswittevlieg en bladluis in kuipplanten en perkgoed

Messelink¹,

Vijverberg²,

Bloemhard³

et al. 2016

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ReferaatDe bestrijding van plantzuigende insecten in de glastuinbouw zoals bladluis, wittevlieg, cicaden, wol-, dop-en schildluis en schadelijke wantsen, leunt nog sterk op inzet van insecticiden die behoren tot de neonicotinoïden.Het gebruik van deze middelen staat echter wereldwijd onder grote druk vanwege de schadelijke effecten voor het milieu. In dit project zijn de alternatieve mogelijkheden voor chemische en biologisch bestrijding op een rij gezet en is een aantal preventieve en curatieve methoden van bestrijding van bladluis in perkplanten en de tabakswittevlieg in kuipplanten getest met Calibrachoa en Mandevilla als modelgewassen. Een isolaat van de entomopathogene schimmel Lecanicillium gaf als endofyt een trend van 25% populatiegroeiremming van bladluis in Calibrachoa. Curatieve bestrijding van bladluis met gaasvliegen was niet effectief. De toevoeging van de gele toorts als bankerplant voor de roofwants Macrolophus pygmaeus resulteerde in een betere bestrijding van wittevlieg in Mandevilla en een verhoogde overleving van de roofwantsen. Verder gaven vijf alternatieve middelen een zeer goede bestrijding van tabakswittevlieg in Mandevilla. AbstractThe control of phloem feeding insects such as aphids, whiteflies, cicadas, mealybugs, scales and plant feeding bugs in greenhouse crops still largely depends on the use of neonicotinoids. However, the increased found negative effects on the environment will soon results in a total ban on the use of these pesticides. In this project we summarized the possible alternative control measures with pesticides and biological control agents.Furthermore, a number of preventive and curative control measures was evaluated for the control of aphids in bedding plants and the tobacco whitefly in container plants, with Calibrachoa and Mandevilla as model plants.An endophytic application of an isolate of the entomopathogenic fungus Lecanicillium gave a clear trend of 25% reduced population growth of aphids on Calibrachoa. Curative control of aphids with lacewings was not effective.Mullein plants enhanced tobacco whitefly control by the predatory bug Macrolophus pygmaeus in Mandevilla and increased predator survival and reproduction. Among the tested alternative control measures, we found 5 products that controlled tobacco whiteflies effectively in Mandevilla.

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“…In other studies, the use of bio-inoculants was demonstrated to induce systemic resistance against sucking, mining and stem boring insect pests (Martinuz et al, 2012a(Martinuz et al, , 2012bAkello and Sikora, 2012;Akutse et al, 2013). Bio-priming faba beans (Vicia faba) with endophytic fungal isolates belonging to the genus Beauveria, Trichoderma and Gibberella, for example, was reported to reduce aphid fecundity, lengthen nymph developmental time, as well as protect bean seedlings from aphid attack (Akello and Sikora, 2012).…”

Section: Introductionmentioning

confidence: 99%

Insect antagonistic bio-inoculants for natural control of leaf-mining insect pests of French beans

Akello¹,

Chabi-Olaye²,

Sikora³

2017

Afr. Crop Sci. J.

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Effectiveness of systemic resistance toward Aphis gossypii (Hom., Aphididae) as induced by combined applications of the endophytes Fusarium oxysporum Fo162 and Rhizobium etli G12

Cited by 69 publications

References 40 publications

Two-way plant mediated interactions between root-associated microbes and insects: from ecology to mechanisms

Two-way plant mediated interactions between root-associated microbes and insects: from ecology to mechanisms

Alternatieven voor neonicotinoïden in de sierteelt onder glas : bestrijding van tabakswittevlieg en bladluis in kuipplanten en perkgoed

Insect antagonistic bio-inoculants for natural control of leaf-mining insect pests of French beans

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