Functional Responses of Coccinella undecimpunctata and Chrysoperla carnea to their Aphid Prey under Semi-Field Conditions [PDF]
Understanding the interactions between predator and prey is the basis for creating a strategy for the biocontrol of aphids. One of the most informative methods to understand these interactions is the functional response. In this study, the predation efficiency, of the second-instars of Coccinella undecimpunctata L.
Rehab Khalil +3 more
openaire +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]
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
The 5‐spot ladybird is specialised in pioneer habitats close to water, but broadens its range to include non‐riverine pioneer habitats in north‐west continental Europe. (Micro)climatic factors (in this case humidity) appear to be important in forming the habitat preferences of this and probably other predators that are not constrained by where their ...
John J. Sloggett, Ilja Zeilstra
wiley +1 more source
ACTIVITY OF PEACH TWIG BORER Anarsia lineatella Zeller AND ITS ASSOCIATED BIO AGENTS ON PEACH TREES [PDF]
The seasonal activity of the peach twig borer, Anarsia lineatella Zeller was in-vestigated during 2004 and 2005 seasons. The data revealed that the infested twigs empty from larvae (15%) were higher than that with larvae (1.25%) in February.
Salwa S.M. Abdel-Samad
doaj +1 more source
Abstract The accurate identification of species in images submitted by citizen scientists is currently a bottleneck for many data uses. Machine learning tools offer the potential to provide rapid, objective and scalable species identification for the benefit of many aspects of ecological science.
J. Christopher D. Terry +3 more
wiley +1 more source
Comparison between the Effectiveness of Certain Insecticides and Entomopathogenic Nematodes Against Tortoise Beetle, Cassida vittata (Vill.) in Sugar Beet Fields and Their Side Effects on Coccinella undecimpunctata [PDF]
The tortoise beetle, Cassida vittata (Vill.) (Coleoptera: Chrysomelidae), is considered the most serious pest on Sugar beet, Beta vulgaris L. (Chenopodiaceae), in Egypt. Field evaluation of eight insecticides: chlorantraniliprole, thiamethoxam, lufenuron,
Anter, M. A. +3 more
doaj +1 more source
Harmonia axyridis: what will stop the invader? [PDF]
Copyright © International Organization for Biological Control (IOBC) 2007.In recent years Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) has become a very popular insect among biological control practitioners and scientists, not only for ...
Borges, Isabel +4 more
core +1 more source
A STUDY ON THE DIFFERENTIATION BETWEEN ORANGE TREES DIRECTIONS ON THE CITRUS LEAFMINER, PHYLLOCNISTIS CITRELLA STAINTON (LEPIDOPTERA: GRACILLARIIDAE) AND THE COMMON PREDATORY SPECIES, IN QALUOBIYA GOVERNORATE [PDF]
Field studies were carried out to study the effect of the different four directions (East, West, North and South) and the middle of the orange trees on the occurrence of the citrus leafminer, Phyllocnistis citrella Staint.
I. Bahy El-Din, M. Ali, M. El-Khawas
doaj +1 more source
Long-term changes in communities of native coccinellids: population fluctuations and the effect of competition from an invasive non-native species [PDF]
1. We assessed the changes in abundance and community composition of native species of coccinellids (Coleoptera: Coccinellidae) on deciduous trees that occurred between 1970s and 2010s, in the Czech Republic. 2.
Dixon, Anthony F.G. +4 more
core +1 more source

