<i>Rosmarinus officinalis</i>
            as a natural insecticide: a review

Jahanian, Hojjat; Kahkeshani, Niloofar; Sanei-Dehkordi, Alireza; Isman, Murray B.; Saeedi, Mina; Khanavi, Mahnaz

doi:10.1080/09670874.2022.2046889

Cited by 10 publications

(5 citation statements)

References 179 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…R. o cinalis was often e ective against agricultural crop pests including tetranychid mites [22,33]. e essential oil of R. o cinalis and mixtures of its main constituents gave good results in the control of T. urticae Koch, on bean and tomato plants [34].…”

Section: Discussionmentioning

confidence: 99%

Evaluation of the Effect of Four Bioactive Compounds in Combination with Chemical Product against Two Spider Mites Tetranychus urticae and Eutetranychus orientalis(Acari: Tetranychidae)

Assouguem

Kara

Ramzi

et al. 2022

Evidence-Based Complementary and Alternative Medicine

View full text Add to dashboard Cite

Currently, pests control using chemical acaricides constitutes worries for ecologists and health care people as these chemical products create damage to the ecosystem as well as the development of spider mites resistance. Such concerns request deep and rapid feedback by looking for new alternative and eco-friendly methods. In recent years, a new field is evolving in the use of essential oils in pest management practices. Essential oils have been considered as potential pest management agents, because they demonstrate to have a broad range of bioactivity, possess contact, and fumigant toxicity. In addition, the major advantages of many plant-based acaricides lie in their low toxicity to agroecosystems. Botanical acaricides composed of essential oils may prove to be a good choice for the more persistent synthetic acaricides. In this study, the acaricidal effect of four plant-derived essential oils against adults of the two important crop pests, Tetranychus urticae (Koch) 1836 and Eutetranychus orientalis (Klein) 1936 are studied. The fumigant toxicity revealed that all the essential oils tested Mentha pulegium L., Lavandula stoechas L., Rosmarinus officinalis L., and Origanum compactum Benth (Lamiaceae family) displayed an acaricidal effect. At the highest dose (625 µl/ml), mortalities recorded were found between 91 and 98% and 92 and 99% at 24 and 48 h, respectively, for T. urticae, and between 90 and 98% and 94 and 99% at 24 and 48 h, respectively, for E. orientalis. The M. pulegium L. essential oil represents the highest activity against E. orientalis and T. urticae. For the binary combination between the EOs (essential oils) and the acaricide based on the active ingredient acequinocyl, the results showed that the mixture of O. compactum EO (essential oil) + acequinocyl exhibited an important acaricidal effect on T. urticae and E. orientalis with 99% at 24 h and 100% at 48 h of mortality, followed by M. pulegium EO + acequinocyl with 92% at 24 h and 95% at 48 h for T. urticae as well as 99% at 24 h and 100% at 48 h for E. orientalis of mortality. Whereas, the mixture of L. stoechas EO + acequinocyl presented the lowest activity against T. urticae and E. orientalis with 82–87% at 24 h and 86–90% at 48 h, respectively. The mixtures (M. pulegium EO + acequinocyl, R. officinalis EO + acequinocyl, and O. compactum EO + acequinocyl) exerted a high acaricidal effect against E. orientalis. These promising results could help to develop botanical pesticides that could be used in integrated pest management.

show abstract

Section: Discussionmentioning

confidence: 99%

Evaluation of the Effect of Four Bioactive Compounds in Combination with Chemical Product against Two Spider Mites Tetranychus urticae and Eutetranychus orientalis(Acari: Tetranychidae)

Assouguem

Kara

Ramzi

et al. 2022

Evidence-Based Complementary and Alternative Medicine

View full text Add to dashboard Cite

show abstract

“…O modo de ação dos hidrolatos está de modo direto ligado aos compostos terpenóides, encontrados amplamente em óleo essenciais, matéria prima dos hidrolatos (Gupta et al, 2023). A ação repelente ou atrativa pode ocorre de diferentes formas, uma delas é por meio do contato direto com o inseto e a outra por meio de receptores antenais que captam os voláteis no ar do ambiente (Jahanian et al, 2022).…”

Section: Toxicidade Dos Pós Moídos Das Espécies Vegetaisunclassified

Bioatividade de espécies vegetais oriundas da Caatinga sobre Sitophilus zeamais Mots. (Coleoptera: Curculionidae).

Fabrizia,

Teixeira,

Carvalho

et al. 2024

Div Journ

View full text Add to dashboard Cite

Danos ao ambiente, resistência de pragas, inseticidas e malefícios à saúde dos produtores vêm sendo observado pelo uso de produtos químicos no controle de pragas dos grãos armazenados. Com o intuito de minimizar estes problemas, estão sendo estudadas alternativas com o uso de inseticida botânico. Portanto, o presente estudo teve o objetivo de o objetivo do presente estudo teve o objetivo de avaliar o efeito de Baccharis dracunculifolia, Schinopsis brasiliensis e Piptadenia colubrina na forma de hidrolato, bem como avaliar o efeito da espécie Piptadenia colubrina e Varronia globosa em forma de pó sobre Sitophilus zeamais em grãos de milho. Foram montados experimentos utilizando pó nas seguintes concentrações: 2,o; 4,0; 10,0 e 20,0 mg g-1 de grãos em 5 repetições de cada tratamento e 20 adultos do inseto. A mortalidade foi avaliada no período de 15 até 45 dias. Também foram avaliados os efeitos dos hidrolatos, onde foram obtidos através do processo de hidrodestilação em aparelho Clevenger.Para este experimento oi utilizado o olfatômetro de 4 vias, para avaliar a atratividade e/ou repelência. Por fim, o pó oriundo da V. globosa causou mortalidade de até 100% em 10,0 e 20,0 mg g-1 de grãos e P. colubrina causou o mesmo efeito em 2,0 e 4,0 mg g-1 de grãos. O hidrolato de B. dracunculifolia e S. brasiliensis sobre S. zeamais, na concentração de 10 µL (p<5%) causou efeito repelente e a P. colubrina, efeito atrativo.

show abstract

“…Some essential oils have the potential to be applied in agriculture as biopesticides. Rosemary oil has the potential to be used as an insecticide [ 179 , 180 , 181 ]. It has been encapsulated by spouted bed drying using a mixture of Tixosil and maltodextrin as drying carriers and Teflon beads for drying [ 182 ] and with microcrystalline cellulose cores [ 183 ].…”

Section: Novel Technologies For Encapsulation Of Bioactive Compoundsmentioning

confidence: 99%

Encapsulation of Bioactive Compounds for Food and Agricultural Applications

et al. 2022

View full text Add to dashboard Cite

This review presents an updated scenario of findings and evolutions of encapsulation of bioactive compounds for food and agricultural applications. Many polymers have been reported as encapsulated agents, such as sodium alginate, gum Arabic, chitosan, cellulose and carboxymethylcellulose, pectin, Shellac, xanthan gum, zein, pullulan, maltodextrin, whey protein, galactomannan, modified starch, polycaprolactone, and sodium caseinate. The main encapsulation methods investigated in the study include both physical and chemical ones, such as freeze-drying, spray-drying, extrusion, coacervation, complexation, and supercritical anti-solvent drying. Consequently, in the food area, bioactive peptides, vitamins, essential oils, caffeine, plant extracts, fatty acids, flavonoids, carotenoids, and terpenes are the main compounds encapsulated. In the agricultural area, essential oils, lipids, phytotoxins, medicines, vaccines, hemoglobin, and microbial metabolites are the main compounds encapsulated. Most scientific investigations have one or more objectives, such as to improve the stability of formulated systems, increase the release time, retain and protect active properties, reduce lipid oxidation, maintain organoleptic properties, and present bioactivities even in extreme thermal, radiation, and pH conditions. Considering the increasing worldwide interest for biomolecules in modern and sustainable agriculture, encapsulation can be efficient for the formulation of biofungicides, biopesticides, bioherbicides, and biofertilizers. With this review, it is inferred that the current scenario indicates evolutions in the production methods by increasing the scales and the techno-economic feasibilities. The Technology Readiness Level (TRL) for most of the encapsulation methods is going beyond TRL 6, in which the knowledge gathered allows for having a functional prototype or a representative model of the encapsulation technologies presented in this review.

show abstract

Rosmarinus officinalis as a natural insecticide: a review

Cited by 10 publications

References 179 publications

Evaluation of the Effect of Four Bioactive Compounds in Combination with Chemical Product against Two Spider Mites Tetranychus urticae and Eutetranychus orientalis(Acari: Tetranychidae)

Evaluation of the Effect of Four Bioactive Compounds in Combination with Chemical Product against Two Spider Mites Tetranychus urticae and Eutetranychus orientalis(Acari: Tetranychidae)

Bioatividade de espécies vegetais oriundas da Caatinga sobre Sitophilus zeamais Mots. (Coleoptera: Curculionidae).

Encapsulation of Bioactive Compounds for Food and Agricultural Applications

Contact Info

Product

Resources

About