Distance and height of attraction by walking and flying beetles to traps with simultaneous use of the aggregation pheromones from Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) and Rhyzopertha dominica (F.) (Coleoptera: Bostrychidae)

2020 ◽  
Vol 89 ◽  
pp. 101705 ◽  
Author(s):  
D.M.S.K. Dissanayaka ◽  
A.M.P. Sammani ◽  
L.K.W. Wijayaratne ◽  
T.C. Bamunuarachchige ◽  
W.R. Morrison III
Keyword(s):  
Tribolium Castaneum ◽  
Rhyzopertha Dominica ◽  
Aggregation Pheromones ◽  
Simultaneous Use ◽  
Coleoptera Tenebrionidae

scholarly journals Mobility of Adult Tribolium castaneum (Coleoptera: Tenebrionidae) and Rhyzopertha dominica (Coleoptera: Bostrichidae) After Exposure to Long-Lasting Insecticide-Incorporated Netting

2018 ◽  
Vol 111 (5) ◽  
pp. 2443-2453 ◽  
Author(s):  
William R Morrison ◽  
Rachel V Wilkins ◽  
Alison R Gerken ◽  
Deanna S Scheff ◽  
Kun Yan Zhu ◽  
...  
Keyword(s):  
Tribolium Castaneum ◽  
Rhyzopertha Dominica ◽  
Coleoptera Tenebrionidae

Some factors affecting responses of four stored product beetles (Coleoptera: Tenebrionidae & Bostrichidae) to pheromones

1990 ◽  
Vol 80 (4) ◽  
pp. 433-441 ◽  
Author(s):  
D. Obeng-Ofori ◽  
T.H. Coaker
Keyword(s):  
Time Of Day ◽  
Rhyzopertha Dominica ◽  
Aggregation Pheromones ◽  
Prostephanus Truncatus ◽  
Pheromone Response ◽  
Factors Affecting ◽  
Mating Experience ◽  
Previous Mating ◽  
Set Up ◽  
Coleoptera Tenebrionidae

AbstractMales of Tribolium castaneum (Herbst), T. confusum (Duval) (Tenebrionidae), Rhyzopertha dominica (Fabricius) and Prostephanus truncatus (Horn) (Bostrichidae) secrete aggregation pheromones attractive to both sexes. Responses of the four species to synthetic aggregation pheromones were investigated in relation to age, habituation, time of day, sex and previous mating experience in an olfactometer in which odour gradients were set up in moving air. Habituation reduced pheromone response in all the species tested but all recovered to pre-habituation levels after 48 h except Tribolium spp. males. Both sexes of T. castaneum and T. confusum were responsive to pheromone immediately upon eclosion, males reaching maximum response after 19 and 21 days and females after 21 and 16 days, respectively. Pheromone response was linearly related to age of the Tribolium spp. and T. castaneum males showed a greater response than the females. Sex or having mated did not affect the responses of T. confusum, P. truncatus and R. dominica. All the pheromones evoked periodicity of response, peaking between 10.00 and 18.00 h.

scholarly journals Eficácia biológica de bifentrina aplicado em milho armazenado sob diferentes temperaturas

2005 ◽  
Vol 9 (2) ◽  
pp. 263-267 ◽  
Author(s):  
Marco A. G. Pimentel ◽  
Lêda R. D'Antonino Faroni ◽  
Raul N. C. Guedes ◽  
José R. Gonçalves ◽  
Carlos R. F. de Oliveira
Keyword(s):  
Tribolium Castaneum ◽  
Sitophilus Zeamais ◽  
Rhyzopertha Dominica ◽  
Coleoptera Tenebrionidae

Considerando-se as altas temperaturas nos graneleiros junto à esteira transportadora de grãos objetivou-se, neste trabalho, avaliar a influência da temperatura no momento da pulverização, sobre a eficácia biológica do bifentrina. Para isso, pulverizou-se o inseticida sobre grãos de milho dentro de uma câmara climática nas temperaturas de 25, 30, 35, 40, 45 e 50 ºC, com umidade relativa em torno de 55%. Após a pulverização e a cada 15 dias, até completar 90 dias, foram feitas as análises da eficácia biológica utilizando-se os insetos Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae), Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) e Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae). Observou-se tendência decrescente da eficácia biológica do bifentrina com o aumento da temperatura do ar ambiente, no momento da pulverização e com o maior tempo de armazenamento dos grãos de milho, resultando em menor mortalidade dos insetos-praga.

Efficacy of some indigenous plants and a synthetic insecticide for the control of Tribolium castaneum (herbst.) (coleoptera: tenebrionidae)

2016 ◽  
Vol 5 (01) ◽  
pp. 4742
Author(s):  
Mumtaz Akhtar ◽  
Naheed Akhtar* ◽  
Muhammad Arshad ◽  
Naima Iram ◽  
Muhammad Iqbal ◽  
...  
Keyword(s):  
Tribolium Castaneum ◽  
Eucalyptus Camaldulensis ◽  
Ethanol Extract ◽  
Cumulative Effects ◽  
Piper Nigrum ◽  
Paper Test ◽  
Indigenous Plants ◽  
Synthetic Insecticide ◽  
Insecticidal Action ◽  
Coleoptera Tenebrionidae

Research studies were carried out to evaluate insecticidal action of two plant products and a synthetic insecticide on a major stored-product insect, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae). The plant species studied were, Piper nigrum and Eucalyptus camaldulensis, whereas methoprene used as synthetic insecticide. Two formulations viz., powder and ethanol extract of each plant and four concentrations (5ppm, 10ppm, 15ppm and 20 ppm) of methoprene were tested. Repellency was tested using the filter paper test whereas mortality, weight loss protection and anti-feedant potential of all treatments was evaluated by using whole maize grains. Our results were highly significant as compared to control however; P. nigrum was more effective as compared to E. camaldulensis. The investigation of cumulative effects of botanical and synthetic insecticide and isolation of active ingredients of botanicals are further issues to be investigated for their inclusion in. I. P. M programs.

Evaluation of Reference Genes for RT-qPCR in Tribolium castaneum (Coleoptera: Tenebrionidae) Under UVB Stress

2015 ◽  
Vol 44 (2) ◽  
pp. 418-425 ◽  
Author(s):  
W. Sang ◽  
L. He ◽  
X.-P. Wang ◽  
K. Zhu-Salzman ◽  
C.-L. Lei
Keyword(s):  
Tribolium Castaneum ◽  
Reference Genes ◽  
Coleoptera Tenebrionidae
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