Prey Foraging Under Sublethal Lambda-Cyhalothrin Exposure on Pyrethroid-Susceptible and -Resistant Lady Beetles (Eriopis connexa (Coleoptera: Coccinelidae))

2018 ◽  
Vol 111 (3) ◽  
pp. 1042-1047
Author(s):  
V A D’Ávila ◽  
L C Reis ◽  
W F Barbosa ◽  
G C Cutler ◽  
J B Torres ◽  
...  
Keyword(s):  
Lambda Cyhalothrin ◽  
Lady Beetles ◽  
Eriopis Connexa

Lambda-cyhalothrin exposure, mating behavior and reproductive output of pyrethroid-susceptible and resistant lady beetles ( Eriopis connexa )

2018 ◽  
Vol 107 ◽  
pp. 41-47 ◽  
Author(s):  
Vinicius A. D’Ávila ◽  
Wagner F. Barbosa ◽  
Lorene C. Reis ◽  
Bianca S.A. Gallardo ◽  
Jorge B. Torres ◽  
...  
Keyword(s):  
Mating Behavior ◽  
Reproductive Output ◽  
Lambda Cyhalothrin ◽  
Lady Beetles ◽  
Eriopis Connexa

scholarly journals Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) eggs as alternative food for rearing of lady beetles Eriopis connexa (Germar) (Coleoptera: Coccinellidae)

2013 ◽  
Vol 64 (2) ◽  
pp. 101-105 ◽  
Author(s):  
Rafael B. Silva ◽  
Ivan Cruz ◽  
José C. Zanuncio ◽  
Maria de Lourdes C. Figueiredo ◽  
Teresinha V. Zanuncio ◽  
...  
Keyword(s):  
Spodoptera Frugiperda ◽  
Alternative Food ◽  
Lady Beetles ◽  
Eriopis Connexa ◽  
Lepidoptera Noctuidae

Stability of the resistance to lambda‐cyhalothrin in the ladybird beetle Eriopis connexa

2020 ◽  
Vol 168 (8) ◽  
pp. 644-652
Author(s):  
Alice Sutana Rodrigues ◽  
Raul Narciso Carvalho Guedes ◽  
Herbert Álvaro Abreu de Siqueira ◽  
Jorge Braz Torres
Keyword(s):  
Ladybird Beetle ◽  
Lambda Cyhalothrin ◽  
Eriopis Connexa

scholarly journals Evaluation of biological parameters of Eriopis connexa (Germar, 1824) and Coleomegilla maculata (DeGeer, 1775) (Coleoptera: Coccinellidae) fed with alternative prey developed at the Integrated Center for Pest Management - UFRRJ

2020 ◽  
Vol 14 (1) ◽  
pp. 8
Author(s):  
D. P. Almeida ◽  
G. C. M. Berber ◽  
E. L. Aguiar-Menezes ◽  
A. L. S. Resende
Keyword(s):  
Drosophila Melanogaster ◽  
Ultraviolet Radiation ◽  
Pest Management ◽  
Ephestia Kuehniella ◽  
Coleomegilla Maculata ◽  
Alternative Prey ◽  
Biological Parameters ◽  
Lady Beetles ◽  
Eriopis Connexa ◽  
Lepidoptera Pyralidae

The aim of this work was to evaluate the potential of live larvae of Drosophila melanogaster (Meigen) (Diptera: Drosophilidae) as alternative prey used in the E. connexa and C. maculata rearings developed at the Integrated Center for Pest Management (CIMP) (UFRRJ, Seropédica campus, state of Rio de Janeiro, Brazil), in comparison to the use of flour moth eggs, Ephestia kuehniella (Zeller) (Lepidoptera: Pyralidae), sterilized by ultraviolet radiation. The obtained results showed that the larvae of the two lady beetles developed adequately, as well as generating fertile adults and viable eggs when fed on live larvae of D. melanogaster, similar to E. kuehniella eggs. It can be concluded that the live larvae of this fly can replace the eggs of the flour moth in the rearing of the two lady beetles in the laboratory.

scholarly journals Predation of Brevicoryne brassicae and Aphis craccivora by Eriopis connexa depending on availability

2020 ◽  
Vol 26 (1) ◽  
pp. 99-104
Author(s):  
Djison Silvestre Dos Santos ◽  
Roseane Cristina Predes Trindade ◽  
Jorge Braz Torres ◽  
Mauricio Silva De Lima ◽  
Lindinalva Dos Santos ◽  
...  
Keyword(s):  
Functional Response ◽  
Prey Density ◽  
Lady Beetle ◽  
Aphis Craccivora ◽  
Plant Host ◽  
Predator Species ◽  
Old Adults ◽  
Lady Beetles ◽  
Eriopis Connexa ◽  
Type Ii Functional Response

Predator species under field conditions can face different and variable densities of prey species. This work evaluated the functional response of the neotropical lady beetle Eriopis connexa(Coleoptera: Coccinellidae) subjected to different densities of the aphids Brevicoryne brassicaeand Aphis craccivora(Hemiptera: Aphididae). Thus, predation rates were analyzed of fourth-instar larvae and one-day old adults of the lady beetle preying upon the aphids at constant densities of 20, 40, 50, 60, and 70 aphids with 15 repetitions per density. The aphids were offered on 5 cm leaf discs of each plant host. The handling times and attack rates were 0.03 h-1and 0.27 h-1for larvae and 0.03 h-1and 0.15 h-1for adults fed B. brassicae and 0.59 h-1and 0.35 h-1for larvae and 0.70 h-1and 0.95 h-1for adults fed A. craccivora, respectively. Both larva and adult lady beetles increasedpredation rate as a function of prey density offered, with an estimated maximum number of prey consumed of 30.3 and 31.6 B. brassicae and 36.3 and 34.6 of A. craccivora by larva and adult lady beetles at the highest prey density, respectively. In conclusion, larvae and adults of E. connexaexhibited a type II functional response.

scholarly journals Inheritance of lambda-cyhalothrin resistance in the predator lady beetle Eriopis connexa (Germar) (Coleoptera: Coccinellidae)

2013 ◽  
Vol 64 (3) ◽  
pp. 217-224 ◽  
Author(s):  
Agna R.S. Rodrigues ◽  
Jorge B. Torres ◽  
Herbert A.A. Siqueira ◽  
Daniel P.A. Lacerda
Keyword(s):  
Lady Beetle ◽  
Lambda Cyhalothrin ◽  
Eriopis Connexa

Lambda-Cyhalothrin Resistance in the Lady Beetle Eriopis connexa (Coleoptera: Coccinellidae) Confers Tolerance to Other Pyrethroids

2015 ◽  
Vol 108 (1) ◽  
pp. 60-68 ◽  
Author(s):  
J. B. Torres ◽  
A. R. S. Rodrigues ◽  
E. M. Barros ◽  
D. S. Santos
Keyword(s):  
Lady Beetle ◽  
Lambda Cyhalothrin ◽  
Eriopis Connexa

Enzymes mediating resistance to lambda-cyhalothrin in Eriopis connexa (Coleoptera: Coccinellidae)

2014 ◽  
Vol 110 ◽  
pp. 36-43 ◽  
Author(s):  
Agna R.S. Rodrigues ◽  
Herbert A.A. Siqueira ◽  
Jorge B. Torres
Keyword(s):  
Lambda Cyhalothrin ◽  
Eriopis Connexa
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