Vetiver oil and nootkatone effects on the growth of pea and citrus

Mao, Lixin; Henderson, Gregg; Bourgeois, Wayne J.; Vaughn, J. Alan; Laine, Roger A.

doi:10.1016/j.indcrop.2005.09.004

Cited by 20 publications

(9 citation statements)

References 11 publications

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“…A 42 h exposure to volatile compounds from Allium ursinum revealed strong phytotoxic effects in terms of germination, and radicle elongation of Lactuca sativa, Amaranthus caudatus, and Triticum aestivum (Djurdjevic et al 2004). Likewise, Mao et al (2006) reported allelopathic effects of Vetiveria zizanioides against pea plants and citrus trees. However, the exact mechanism by which E. tereticornis volatile oil inhibits germination and growth is still unknown.…”

Section: Eucalyptus Tereticornis Oil Inhibits Seedling Growth Of Amarmentioning

confidence: 99%

Chemical characterization and allelopathic potential of volatile oil ofEucalyptus tereticornisagainstAmaranthus viridis

Kaur

Singh

Batish

et al. 2011

Journal of Plant Interactions

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The present study investigated the chemical composition and allelopathic potential of volatile oil from Eucalyptus tereticornis on growth and establishment of Amaranthus viridis, a wasteland weed. The volatile oil was rich in monoterpenoids and a total of 34 components were identified by gas chromatography/gas chromatographyÁmass spectroscopy analyses, constituting 98.52%. a-Pinene (32.5%) and 1,8-cineole (22.4%) were the two major constituents. The volatile oil and two major components were evaluated for their allelopathic potential against A. viridis. A significant reduction in early seedling growth and seedling vigor of A. viridis was observed in response to volatile oil or its major monoterpenes. Further, the contents of photosynthetic pigments, i.e. chlorophylls a and b, and carotenoids, and cellular respiration in oil-/monoterpene-treated seedlings were significantly reduced thereby indicating adverse effects of the oil on photosynthetic machinery and energy metabolism. Based on the study, it can be concluded volatile oil of E. tereticornis possess allelopathic potential and could be explored as bioherbicide for future weed management programs.

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Section: Eucalyptus Tereticornis Oil Inhibits Seedling Growth Of Amarmentioning

confidence: 99%

Chemical characterization and allelopathic potential of volatile oil ofEucalyptus tereticornisagainstAmaranthus viridis

Kaur

Singh

Batish

et al. 2011

Journal of Plant Interactions

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“…The allelopathic potential of some essential oils has been previously reported (De Feo et al 2002;Gniazdowska and Bogatek 2005;Mao et al 2006;Young and Bush 2009). Scrivanti et al (2003) investigated the allelopathic potential of the essential oil of the closely related species, S. areira, and found strong inhibitory activity of the root growth of Zea mays seedlings.…”

Section: Introductionmentioning

confidence: 98%

“…Two years ago, De Feo et al (2002), reported the inhibitory activity of the essential oil of Ruta graveolens on radish (R. sativus) germination and radicle growth. A rich sesquiterpene essential oil from vetiver grass (Vetiveria zizanioides) revealed strong phytotoxic effects on pea plants and citrus trees (Mao et al 2006). More recently, Kordali et al (2009) showed that the essential oils from two Achillea species have inhibitory effects on the germination and seeding growth of Amaranthus retroflexus, Cirsium arvense and Lactuca serriola.…”

Section: Introductionmentioning

confidence: 99%

Allelopathic effect of Schinus molle essential oils on wheat germination

Zahed¹,

Hosni²,

Brahim

et al. 2010

Acta Physiol Plant

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Gas chromatography-flame ionisation detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS) analyses of the essential oils of leaves and fruits of the ornamental Shinus molle L. were reported and their allelopathic effect on wheat (Triticum aestivum L.) was evaluated. Qualitative and quantitative differences between fruit and leaf oils were observed. Both oils were rich in monoterpene hydrocarbons and the major constituents were limonene and b-phellendrene (35.9-65.4%), a-phellendrene (24.3-20.1%), myrcene (12.8-7.7%) and a-pinene (5.9-1.7%) for fruits and leaves, respectively. Both essential oils showed a dose-dependent allelopathic activity on wheat germination and radicle elongation with leaf oil being the more phytotoxic.

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“…A utilização do índice de velocidade de germinação (IVG), bem como o crescimento radicular e aéreo constitui um importante sistema de bioindicação, uma vez que o contato com os tóxicos ocorre nas raízes (FISKESJÖ, 1988;SOUZA FILHO et al, 2010). Mao et al (2006), investigou a fitotoxicidade do óleo de vetiver, bem como de um de seus componentes, o composto nootkatone, sobre plantas de ervilha (Pisum sativum L) e plantas cítricas (Citrus unshiu Marcovitch) não encontrando mortalidade ou efeitos adversos atribuídos aos compostos. O presente trabalho observou fitotoxicidade para a espécie eudicotiledônea empregada (alface), porém o exemplar de monocotiledônea, o sorgo, apresentou efeito similar ao observado por Mao, esse resultado pode indicar uma seletividade do composto aleloquímico presente no óleo de vetiver cultivado na Índia.…”

Section: Resultsunclassified

Resposta Da Alface Variedade Americana a Diversas Dosagens De Adubo Foliar Em Canteiro Definitivo

Andrade¹,

Godinho²,

Oliveira³

et al. 2019

A Produção Do Conhecimento Nas Ciências Agrárias E Ambientais 5

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Brasil. 2. Meio ambiente -Pesquisa -Brasil. I. Zuffo, Alan Mario. II. Série. CDD 630 Elaborado por Maurício Amormino Júnior -CRB6/2422 O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores.2019 Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais.

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Vetiver oil and nootkatone effects on the growth of pea and citrus

Cited by 20 publications

References 11 publications

Chemical characterization and allelopathic potential of volatile oil ofEucalyptus tereticornisagainstAmaranthus viridis

Chemical characterization and allelopathic potential of volatile oil ofEucalyptus tereticornisagainstAmaranthus viridis

Allelopathic effect of Schinus molle essential oils on wheat germination

Resposta Da Alface Variedade Americana a Diversas Dosagens De Adubo Foliar Em Canteiro Definitivo

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