Results 61 to 70 of about 5,134 (246)
Effects of bioinsecticide exposure route on aphids and their natural enemies in oilseed rape
Fatty acids, silicone polymers and surfactants reduced aphid numbers but caused natural enemy mortality under direct exposure, while minimal residual activity suggests potential for targeted, compatible use in integrated pest management. Abstract BACKGROUND Myzus persicae Sulzer and Brevicoryne brassicae L.
Aimee J. Tonks +3 more
wiley +1 more source
The solitary wasp Trypoxylon nitidum F. Smith nests in a variety of existing cavities. Nesting success – the fraction of completed, provisioned cells that produced adult offspring – can be estimated by examination of old cells.
Dyan M. Nelson, Christopher K. Starr
doaj +3 more sources
Sublethal herbicide exposure alters cotton susceptibility to aphid infestation
Sublethal herbicide exposure altered cotton susceptibility to aphids. Aphid severity was highest when applications occurred at early vegetative stages and declined as the crop matured. In glasshouse, herbicide effects were dose‐dependent. Abstract BACKGROUND Herbicides remain vital tools for weed control, yet their effects can extend beyond weeds to ...
Purushottam Gyawali +4 more
wiley +1 more source
Castes and Polymorphisms in Neotropical Social Wasps
Neotropical social wasps have a set of chimeric characteristics that make them unique and difficult to fit into current theories on the evolution of social behavior (Noll and Wenzel, Biol J Linn Soc 93: 509–22, 2008). Among them, the presence of more than one functional queen (polygyny), absence of strong morphological differentiation, and flexibility ...
da Silva, Marjorie +2 more
openaire +1 more source
Insect pests in Brassica napus crops: toward ecologically optimized integrated pest management
Ecologically optimized IPM: Integrating landscape, biological, and chemical strategies for enhanced pest management. Key findings: Optimizing canola IPM requires the deliberate alignment of habitat diversification, behavioral conditioning, and evolutionary processes.
Jhon Alexander Avellaneda Nieto +2 more
wiley +1 more source
There is limited information regarding the plant species from which social wasps extract fibers as raw material for nest construction, as well as their foraging behavior for such materials.
Glauco Cássio de Sousa Oliveira +3 more
doaj +1 more source
Mating order and remating of females by males with different endosymbiont associations strongly shape Wolbachia‐induced cytoplasmic incompatibility, female fitness and offspring sex ratio. An incompatible first mating was weakly affected if followed by a compatible mating and vice versa, indicating strong first‐male sperm precedence with consequences ...
Amir H. Tourani +4 more
wiley +1 more source
In canola production systems in Australia, practices for the use of beneficials (arthropod predators and parasitoids) as part of an Integrated Pest Management (IPM) strategy, have not been widely adopted. We outline how canola growers and their advisors can be supported with incremental steps, from passive to active management, to help shift them from ...
Sarina Macfadyen +15 more
wiley +1 more source
Social wasps stand out due to their role in the trophic balance of the ecosystems. These insects can get nutrients by preying on other insects, such as Lepidoptera, Diptera, Hymenoptera and the decomposing remains of vertebrates.
Anita Herdina +3 more
doaj +1 more source
The predatory effect of the honey‐buzzard affects the reproductive performance of Asian‐hornet colonies, decreasing the density of workers over distance and time. The foraging distances of the honey‐buzzard concentrates within the first 2000 m from nest, which supports the results observed.
Jorge Ángel Martín‐Ávila +3 more
wiley +1 more source

