Results 11 to 20 of about 227 (121)

Reproduction and demography of an Aphidophagous ladybird, Hippodamia variegata on six aphid species [PDF]

open access: yes, 2020
We tested six aphid species, viz. Aphis gossypii, Aphis craccivora, Brevicoryne brassicae, Lipaphis erysimi, Myzus persicae and Uroleucon compositae as essential foods needed for the reproduction and demography of an aphidophagous ladybird, Hippodamia ...
Bozdoğan, Hakan   +2 more
core   +1 more source

Reproduction in risky environments: the role of invasive egg predators in ladybird laying strategies [PDF]

open access: yes, 2016
This is the final version of the article. Available from PLOS via the DOI in this record.We have made the data for this publication freely available from the University of Exeter Repository: URL http://hdl.handle.net/10871/18252.Reproductive environments
Blount, JD, Paul, SC, Pell, JK
core   +4 more sources

Effects of different wavelengths of light on the life attributes of two aphidophagous ladybirds (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2005
The effect of different wavelengths of light, white (control; broad spectrum), blue (ca. 475 nm), yellow (ca. 570 nm) and red (ca. 650 nm), at constant intensity (195 ± 5 lux) on developmental time, reproductive and non-reproductive periods, fecundity ...
OMKAR, Geetanjali MISHRA, Kalpana SINGH
doaj   +1 more source

Paternal effects correlate with female reproductive stimulation in the polyandrous ladybird Cheilomenes sexmaculata [PDF]

open access: yes, 2014
Citation: Mirhosseini, M., Michaud, J., Jalali, M., & Ziaaddini, M. (2014). Paternal effects correlate with female reproductive stimulation in the polyandrous ladybird Cheilomenes sexmaculata. Bulletin of Entomological Research, 104(4), 480-485. https:
Jalali, M. A.   +3 more
core   +1 more source

Behavioral mechanism of transfer and dispersal of Propylaea japonica in cotton adjacent to sorghum fields [PDF]

open access: yes, 2023
Increasing crop biodiversity, such as by adjacent managed crops, is recognized as an effective biological control measure. However, few studies have focused on the mechanisms involved in how adjacent managed crops increase natural enemy populations ...
Hongying Cui   +6 more
core   +1 more source

Kin recognition and avoidance of kin cannibalism by the larvae of co-occurring ladybirds: a laboratory study

open access: yesEuropean Journal of Entomology, 2005
The role of relatedness and diet in kin recognition was investigated in the aphidophagous ladybirds Propylea dissecta and Coccinella transversalis. Third instar larvae of both species exhibited kin recognition, as they were reluctant to consume related ...
Ahmad PERVEZ, Avanish K. GUPTA, OMKAR
doaj   +1 more source

Biological aspects of Eriopis connexa (Germar) (Coleoptera: Coccinellidae) fed on different insect pests of maize (Zea mays L.) and sorghum [Sorghum bicolor L. (Moench.)]. [PDF]

open access: yes, 2017
Eriopis connexa (Germar) (Coleoptera: Coccinellidae) occurs in several countries of South America and its mass rearing is important for biological control programmes. This work evaluated biological aspects of E.
CANEVARI, G. C.   +6 more
core   +1 more source

Kin recognition by the adults of a biological control agent, Propylea dissecta (Coleoptera: Coccinellidae)

open access: yesJournal of Biological Control, 2020
The ability to recognize kin is a well-established behavior across several animal phyla including insects. A laboratory experiment was designed to find out whether adults of an aphid-biocontrol agent, Propylea dissecta (Coleoptera: Coccinellidae) may avoid consuming their own eggs in prey scarcity in the presence of unrelated conspecific eggs.
MOINA KHAN, AHMAD PERVEZ
openaire   +2 more sources

Kelimpahan Populasi, Preferensi Dan Karakter Kebugaran Menochilus Sexmaculatus (Coleoptera: Coccinellidae) Predator Kutudaun Pada Pertanaman Cabai [PDF]

open access: yes, 2012
This predator is efective to control population of aphids, so the aim of research was to study the field population abundance, predator preference to this prey, and fitness character of M. sexmaculatus as predator. The population fluctuation was observed
Nelly, N. (Novri)
core   +1 more source

Does experimental evolution produce better biological control agents? A critical review of the evidence

open access: yesEntomologia Experimentalis et Applicata, Volume 167, Issue 7, Page 584-597, July 2019., 2019
We review studies that used experimental evolution and/or artificial selection to improve native biocontrol agents and evaluated their success. Most studies focused on improving the performance of natural enemies in ecologically relevant environments, such as in the presence of pesticides or at different temperatures.
Manolis Lirakis, Sara Magalhães
wiley   +1 more source

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