Metabolic responses of endophytic Nicotiana benthamiana plants experiencing water stress

Dastogeer, Khondoker M. G.; Li, Hua; Sivasithamparam, Krishnapillai; Jones, Michael G. K.; Du, Xiaobo; Ren, Yonglin; Wylie, Stephen J.

doi:10.1016/j.envexpbot.2017.08.008

Cited by 42 publications

(27 citation statements)

References 80 publications

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“…Endophytic fungi that live in association with plants without inducing any visible symptoms of pathogenicity (Dastogeer et al, 2017) may associate with the roots and produce interesting metabolites with applications in agriculture, industry, and pharmaceuticals (Souza et al, 2004).…”

Section: Discussionmentioning

confidence: 99%

Larvicidal effect of hydroethanolic extract from the leaves of Acmella oleracea L. R. K. Jansen in Aedes aegypti and Culex quinquefasciatus

Araújo

Ferreira

et al. 2018

South African Journal of Botany

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Edited by J Van Staden Mosquitoes, such as Aedes aegypti and Culex quinquefasciatus, are important vectors of diseases, such as dengue fever, chikungunya fever, Zika virus, and filariasis, and these diseases are public health problems. The present study was carried out to evaluate the larvicidal activity of the hydroethanolic extract from leaves of Acmella oleracea leaves against 3rd instar larvae of the Ae. aegypti dengue vector and the Cx. quinquefasciatus filariasis vector. The hydroethanolic extract caused significant mortality in Ae. aegypti and Cx. quinquefasciatus. After 24 h of exposure to the extract, it was possible to establish the LC 50 values for the extract: 11.41 ppm for Ae. aegypti and LC 50 32.40 ppm for Cx. quinquefasciatus. The hydroethanolic extract from leaves of A. oleracea showed very low ecotoxicity suggesting that it can be used without causing environmental damage. This is the first study that shows the use of hydroethanolic extract from leaves of A. oleracea as an alternative to synthetic larvicides to eliminate larvae of Ae. aegypti and Cx. quinquefasciatus in an easy, cheap and safe way.

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Section: Discussionmentioning

confidence: 99%

Larvicidal effect of hydroethanolic extract from the leaves of Acmella oleracea L. R. K. Jansen in Aedes aegypti and Culex quinquefasciatus

Araújo

Ferreira

et al. 2018

South African Journal of Botany

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“…(2014) also showed that endophytic T. hamatum drew water from deeper soil to enhance plant water potential. Endophytes could also help plants reduce the losses of water as the stress progresses to better the plant performance by reducing transpiration and through osmotic and metabolite adjustment (Dastogeer et al, 2017b;Morsy et al, 2010;Rodriguez et al, 2010;Waller et al, 2005).…”

Section: Plant Responses To Water Stressmentioning

confidence: 99%

Fungal endophytes and a virus confer drought tolerance to Nicotiana benthamiana plants through modulating osmolytes, antioxidant enzymes and expression of host drought responsive genes

Dastogeer

Sivasithamparam

et al. 2018

Environmental and Experimental Botany

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“…EF fulfil very different functions (defence against pathogens, nutrient acquisition, symbiotic interactions) so they must produce many secondary metabolites (Macheleidt et al, 2016). Plants colonized by EF caused significantly differential accumulation of metabolites and may also influence how plants respond to plant pathogen (Dastogeer et al, 2017), and some of them can act against diverse soil pathogens such as Pythium spp., Rhizoctonia spp. and Fusarium spp.…”

Section: Discussionmentioning

confidence: 99%

Inoculation with entomopathogenic fungi reduces seed contamination, improves seed germination and growth of chilli seedlings

Espinoza¹,

RodrÃguez²,

SÃ¡nchez³

et al. 2019

Afr. J. Agric. Res.

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The use of entomopathogenic fungi is a common practice for integrated pest management. It has recently been observed that they also play a role as growth promoters and plant disease antagonism. In this study, the effect of inoculation with two strains of Beauveria bassiana [(Bals.-Criv.) Vuill. 1912] (strains BB42 and BB09) and two strains of Metarhizium anisopliae [(Metschn.) Sorokīn 1883] (strains MA25 and MA28) on the percentage of seed germination and development of chilli seedling (Capsicum annuum L.) was evaluated. In the in vitro test, we did not find significant differences between percentages of germination, but in the in vivo test, differences were significant, where sMA28 and BB09 strains obtained the highest germination percentage (85%). It was also found that seedlings inoculated with entomopathogenic fungi generate longer roots and produced more biomass in both tests, as well as lower percentages of contaminated seeds in in vitro and in vivo tests. All strains evaluated had inhibitory effects against two seed borne fungi isolated from contaminated seed, belong to genus Alternaria sp.

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Metabolic responses of endophytic Nicotiana benthamiana plants experiencing water stress

Cited by 42 publications

References 80 publications

Larvicidal effect of hydroethanolic extract from the leaves of Acmella oleracea L. R. K. Jansen in Aedes aegypti and Culex quinquefasciatus

Larvicidal effect of hydroethanolic extract from the leaves of Acmella oleracea L. R. K. Jansen in Aedes aegypti and Culex quinquefasciatus

Fungal endophytes and a virus confer drought tolerance to Nicotiana benthamiana plants through modulating osmolytes, antioxidant enzymes and expression of host drought responsive genes

Inoculation with entomopathogenic fungi reduces seed contamination, improves seed germination and growth of chilli seedlings

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