Recent Developments in Controlling Insect, Acari, Nematode, and Plant Pathogens of Agricultural and Medical Importance by Artemisia annua L. (Asteraceae)

Sendi, Jalal Jalali; Khosravi, Roya

doi:10.1007/978-3-642-41027-7_13

Cited by 5 publications

(2 citation statements)

References 39 publications

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“…The different stress caused by the various EOs on the PPNs suggested the possible involvement of different reaction mechanisms associated with the anatomy and feeding behavior of the nematodes. All the EOs analyzed by Avato et al (2017) are made up of monoterpene constituents; thujone and camphor caused nematicidal activity in A. herba-alba , 1,8- cineole, a-pinene and camphor in R. officinalis , and borneol and thymol in T. satureioides [ 56 ].…”

Section: Resultsmentioning

confidence: 99%

Essential Oils as Nematicides in Plant Protection—A Review

Catani

Manachini

Grassi

et al. 2023

Plants

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By 2030, the European Commission intends to halve chemical pesticide use and its consequent risks. Among pesticides, nematicides are chemical agents used to control parasitic roundworms in agriculture. In recent decades, researchers have been looking for more sustainable alternatives with the same effectiveness but a limited impact on the environment and ecosystems. Essential oils (EOs) are similar bioactive compounds and potential substitutes. Different studies on the use of EOs as nematicides are available in the Scopus database in the scientific literature. These works show a wider exploration of EO effects in vitro than in vivo on different nematode populations. Nevertheless, a review of which EOs have been used on different target nematodes, and how, is still not available. The aim of this paper is to explore the extent of EO testing on nematodes and which of them have nematicidal effects (e.g., mortality, effects on motility, inhibition of egg production). Particularly, the review aims to identify which EOs have been used the most, on which nematodes, and which formulations have been applied. This study provides an overview of the available reports and data to date, downloaded from Scopus, through (a) network maps created by VOSviewer software (version 1.6.8, Nees Jan van Eck and Ludo Waltman, Leiden, The Netherlands) and (b) a systematic analysis of all scientific papers. VOSviewer created maps with keywords derived from co-occurrence analysis to understand the main keywords used and the countries and journals which have published most on the topic, while the systematic analysis investigated all the documents downloaded. The main goal is to offer a comprehensive understanding of the potential use of EOs in agriculture as well as which directions future research should move toward.

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Section: Resultsmentioning

confidence: 99%

Essential Oils as Nematicides in Plant Protection—A Review

Catani

Manachini

Grassi

et al. 2023

Plants

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show abstract

“…and Pratylenchus spp. (Dias et al 2000;Shakil et al 2004;Zahabi Asl 2011;D' Addabbo et al 2013;Jalali Sendi and Khosravi 2014;D' Addabbo et al 2017), A. vulgaris (Costa et al 2003), A. judaica, A. arborescens andA. dracunculus (Oka et al 2000), A. herba-alba (Avato et al 2017), A. absinthium (García-Rodríguez et al 2015, Kundu et al 2021, A. elegantissimia and A. incisa (Khan et al 2019), against root knot nematode, Meloidogyne spp.…”

Section: Introductionmentioning

confidence: 99%

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Asadi,

Jamali,

Ghadamyari

et al. 2024

Journal of Plant Protection Research

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The citrus nematode (Tylenchulus semipentrans) is one of the most important parasitic nematodes affecting citrus trees, causing gradual decline and reduced yield. Potential risks, high costs and environmental consequences of chemical compounds have led researchers to explore non-chemical methods such as using plant-based products for nematode management. The present study was conducted to control citrus nematodes using essential oil and water extract of Artemisia annua and methanolic extract of Melia azederach under laboratory and greenhouse conditions. In vitro bioassays were carried out, and the effects on toxicity, mortality, and egg hatching were assessed. The highest in vitro nematistatic activity was recorded for 250 ppm of A. annua essential oil and 500 ppm of M. azederach methanol extract by 100% paralysis of nematodes after 48 h. Furthermore, the highest nematicidal activity of A. annua essential oil, aqueous extract and methanolic extract of M. azederach was recorded to be about 60−100%, 40−87% and 38−100%, respectively. Among all concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract, the repellents and motility inhibitors for nematodes were found. The results of egg hatching showed that essential oil of A. annua at a concentration of 250 ppm had the greatest reduction of egg hatching. In a greenhouse experiment, all the treatments were found to be significantly effective against the citrus nematode population in soil and roots compared to the control. Maximum reduction was observed in 500 ppm of methanolic extract of Melia azederach. Growth parameters (plant height, fresh and dry shoot and root weight) increased compared to the control when treatments were applied. Based on the results, plants such as A. annua and M. azedarach are considered to be promising control agents for citrus nematodes. The results indicate that products derived from these plants may be potential candidates for formulating new nematicides suitable for sustainable nematode management, although field trials are still needed to demonstrate their effectiveness for commercial use.

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Biosynthesis of silver nanoparticles using Artemisia annua callus for inhibiting stem‐end bacteria in cut carnation flowers

Xia

Zhao

et al. 2016

IET nanobiotechnol.

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A biological method for synthesising silver nanoparticles (AgNPs) was developed using the callus extracts from L. under sunlight at 25,000 lx. The AgNPs were characterised using transmission electron microscopy, atomic force microscope, X-ray diffraction and Fourier transform infrared spectroscopy. The AgNPs were mostly spherical with the size of 2.1 to 45.2 nm (average 10.9 nm). Pulse treatments of AgNPs at 125, 250 and 500 mg/l for 1 h extended vase life of cut carnation ( cv. Green Land) flowers. Four dominant bacteria strains sp., and were isolated from the stem-ends of cut flowers. AgNP pulse inhibited significantly bacterial growth in vase solution and cut stem ends during all of the vase period. The bacteria related blockage in the stem-ends was significantly alleviated by AgNP pulse because of its higher antibacterial efficacy against the dominant bacteria. In addition, ethylene release of cut carnation flowers was inhibited in response to AgNP pulse. This is the first time that the biologically synthesised AgNPs could be applied as a promising preservative agent for cut carnation flowers.

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Recent Developments in Controlling Insect, Acari, Nematode, and Plant Pathogens of Agricultural and Medical Importance by Artemisia annua L. (Asteraceae)

Cited by 5 publications

References 39 publications

Essential Oils as Nematicides in Plant Protection—A Review

Essential Oils as Nematicides in Plant Protection—A Review

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Biosynthesis of silver nanoparticles using Artemisia annua callus for inhibiting stem‐end bacteria in cut carnation flowers

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