Chemical compositions, Fumigant and Repellent Activities, of Essential oils from three Indigenous medicinal plants and their mixture, against stored grain pest, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae)

2020 ◽  
Vol 13 (6) ◽  
pp. 455-464
Author(s):  
Naima Boukraa ◽  
Segni Ladjel ◽  
Mohamed Bilal Goudjil ◽  
Amar Eddoud ◽  
Kifah Waleed Mustafa Sanori
Keyword(s):  
Medicinal Plants ◽  
Essential Oils ◽  
Tribolium Castaneum ◽  
Chemical Compositions ◽  
Stored Grain ◽  
Stored Grain Pest ◽  
Coleoptera Tenebrionidae

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.

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