Repellent and fumigant activity of essential oil from Artemisia vulgaris to Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae)

2006 ◽  
Vol 42 (3) ◽  
pp. 339-347 ◽  
Author(s):  
J. Wang ◽  
F. Zhu ◽  
X.M. Zhou ◽  
C.Y. Niu ◽  
C.L. Lei
Keyword(s):  
Essential Oil ◽  
Tribolium Castaneum ◽  
Artemisia Vulgaris ◽  
Fumigant Activity ◽  
Coleoptera Tenebrionidae

Knockdown of Uridine Diphosphate Glucosyltransferase 86Dg Enhances Susceptibility of Tribolium castaneum (Coleoptera: Tenebrionidae) to Artemisia vulgaris (Asterales: Asteraceae) Essential Oil

2021 ◽  
Author(s):  
Shanshan Gao ◽  
Haidi Sun ◽  
Jiahao Zhang ◽  
Yonglei Zhang ◽  
Peipei Sun ◽  
...  
Keyword(s):  
Essential Oil ◽  
Tribolium Castaneum ◽  
Expression Profile ◽  
Fat Body ◽  
Detoxification Enzymes ◽  
Developmental Expression ◽  
Contact Toxicity ◽  
Uridine Diphosphate ◽  
Artemisia Vulgaris ◽  
Coleoptera Tenebrionidae

Abstract Uridine diphosphate glucosyltransferases (UGTs), which are phase II detoxification enzymes, are found in various organisms. These enzymes play an important role in the detoxification mechanisms of plant allelopathy and in insects. Artemisia vulgaris L. (Asterales: Asteraceae: Artemisia) essential oil has strong contact toxicity to Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) larvae. However, the effect of A. vulgaris essential oil on UGTs is unclear. In this study, A. vulgaris essential oil was shown to significantly induce the expression of the TcUgt86Dg transcript. Furthermore, treatment of TcUgt86Dg-silenced individuals with A. vulgaris essential oil resulted in higher mortality than for the control individuals, indicating that TcUgt86Dg is involved in detoxification of A. vulgaris essential oil in T. castaneum. The developmental expression profile showed that the expression of TcUgt86Dg in late adults was higher than in other developmental stages. Furthermore, the expression profile in adult tissues revealed higher expression of TcUgt86Dg in the head, antenna, fat body, and accessory gland than in other tissues. These data show that TcUgt86Dg may be involved in the metabolism of exogenous toxins by T. castaneum; thus, our results have elucidated one possible mechanism of resistance to A. vulgaris essential oil and provide a theoretical basis for a control scheme for T. castaneum.

scholarly journals Volatile chemical composition of Colombian Piper gorgonillense Trel. & Yunck. essential oil and its repellent and fumigant activity against Tribolium castaneum Herbst

2020 ◽  
Vol 14 (3) ◽  
pp. 424-433
Author(s):  
Beatriz Eugenia Jaramillo-Colorado ◽  
Flor María Palacio-Herrera ◽  
Cruz Nayive Pino-Benítez
Keyword(s):  
Mass Spectrometry ◽  
Chemical Composition ◽  
Essential Oil ◽  
Tribolium Castaneum ◽  
Direct Contact ◽  
Volatile Composition ◽  
Fumigant Activity ◽  
Volatile Organic ◽  
Insecticidal Action ◽  
Coleoptera Tenebrionidae

Essential oils (EOs) are mixtures of volatile organic compounds, mostly terpenes, from the secondary metabolism of plants. These oils exert various activities on insects that damage crops and cause losses worldwide for the economy and agriculture. Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) is one of the main pests causing the loss of a large amount of stored food. The objective of this study was to evaluate the volatile chemical composition of the essential oil from Piper gorgonillense Trel. & Yunck. and its repellent and fumigant activity on T. castaneum. The volatile composition was determined with gas chromatography coupled to mass spectrometry. The majority compounds found in the EO were b-caryophyllene (28.7%), a-copaene (13.5%), and d-cadinene (7.3%). The repellency percentages obtained were 78 and 90% at a concentration of 1% with exposure times of 48 and 72 hours, respectively. The fumigant activity refers to the insecticidal action that an essential oil vapor can have without coming into direct contact with insects; this was 100% at a concentration of EO 350 µg mL-1. The results showed that the P. gorgonillense EO had repellent and insecticidal properties for the biological control of T. castaneum.

scholarly journals Activity of Schinus Areira (Anacardiaceae) Essential Oils against the Grain Storage Pest Tribolium castaneum

2011 ◽  
Vol 6 (6) ◽  
pp. 1934578X1100600 ◽  
Author(s):  
Lilian R. Descamps ◽  
Carolina Sánchez Chopa ◽  
Adriana A. Ferrero
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Tribolium Castaneum ◽  
Feeding Deterrent ◽  
Contact Toxicity ◽  
Fumigant Toxicity ◽  
Nutritional Index ◽  
Leaf Essential Oil ◽  
Storage Pest ◽  
Coleoptera Tenebrionidae

Essential oils extracted from leaves and fruits of Schinus areira (Anacardiaceae) were tested for their repellent, toxic and feeding deterrent properties against Tribolium castaneum (Coleoptera: Tenebrionidae) larvae and adults. A topical application assay was employed for the contact toxicity study and filter paper impregnation for the fumigant assay. A treated diet was also used to evaluate the repellent activity and a flour disk bioassay for the feeding deterrent action and nutritional index alteration. The essential oil of the leaves contained mainly monoterpenoids, with α-phellandrene, 3-carene and camphene predominant, whereas that from the fruits contained mainly α-phellandrene, 3-carene and β-myrcene. The leaf essential oil showed repellent effects, whereas that from the fruit was an attractant. Both oils produced mortality against larvae in topical and fumigant bioassays, but fumigant toxicity was not found against adults. Moreover, both essential oils produced some alterations in nutritional index. These results show that the essential oils from S. areira could be applicable to the management of populations of Tribolium castaneum.

Toxicity and repellency of origanum essential oil and its components against Tribolium castaneum (Coleoptera: Tenebrionidae) adults

2010 ◽  
Vol 13 (4) ◽  
pp. 369-373 ◽  
Author(s):  
Soon-Il Kim ◽  
June-Sun Yoon ◽  
Je Won Jung ◽  
Ki-Bae Hong ◽  
Young-Joon Ahn ◽  
...  
Keyword(s):  
Essential Oil ◽  
Tribolium Castaneum ◽  
Coleoptera Tenebrionidae

scholarly journals Volatile chemical composition of essential oil from Bursera graveolens (Kunth) Triana & Planch and their fumigant and repellent activities

2019 ◽  
Vol 41 ◽  
pp. e46822
Author(s):  
Beatriz Eugenia Jaramillo-Colorado ◽  
Samyr Suarez-López ◽  
Vanessa Marrugo-Santander
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Tribolium Castaneum ◽  
Repellent Activity ◽  
Gas Chromatography Mass Spectrometry ◽  
Promising Alternative ◽  
Fumigant Activity

The objectives of this work were the study of the volatile chemical composition of essential oils (EO’s) from Bursera graveolens obtained in the locality of Malagana, municipality of Mahates, Bolívar, Colombia, as well as to evaluate their repellent and fumigant properties. EO’s were extracted by hydro-distillation and characterized by gas chromatography-mass spectrometry (GC-MS). The major compounds found in B. graveolens were limonene (42.2%), pulegone (20.9%), carvone (7.5%), caryophyllene (4.1%), and trans-carveol (3.8%). The repellent activity of EO’s was determined by the area preference method, where the EO of B. graveolens presented repellent activity against the Tribolium castaneum weevil at a concentration of 1 at 2% and 4 hours of exposure (88.1 and 88.6% respectively). B. graveolens essential oil was more effective in its fumigant activity with LC50 of 108.2 μg oil mL-1. Also, the fumigant and repellent activities of two individual compounds present in the oil were evaluated, that is, limonene (majority) and caryophyllene. The results indicated that B. graveolens essential oil could be a promising alternative to new natural repellents and biocides.

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