Results 51 to 60 of about 20,704 (258)
Aphids (Hemiptera: Aphidoidea) associated with native trees in Malta (Central Mediterranean) [PDF]
, 2009 In the present study 25 aphid species which are known to be associated with trees in the Maltese Islands are recorded. Of these, 18 species represent new records; these include Aphis craccivora, Brachyunguis tamaricis, Cavariella aegopodii ...
Mifsud, David +2 more
core
Gall midges (dipt., Cecidomyidae) as enemies of aphids
, 1929 The larvae of certain gall midges have been known for a long time to prey on Aphids ; in fact Rondani in 1847 described a midge, now known as Phaenobremia aphidimyza, Rond., whose larvae fed on Aphids on fruit trees.
Barnes, H. F.
core +1 more source
Opto-acoustic audio recordings of aphids and beetles
, 2020 Opto-acoustic recorders have been utilised to record the flight of weak-flying insects including aphids (Hemiptera: Aphididae) and beetles (Coleoptera).
Bell, J. R., Dye, A., Hassall, K. L.
core +1 more source
Journal of FungiAphids and Sclerotinia stem rot in oilseed rape are often studied in isolation, and their relationship is rarely explored. Our field studies have revealed a significant positive correlation between the number of aphids and the incidence of Sclerotinia ...
Zhong-Ping Hao +4 more
doaj +1 more source
Wolbachia, Spiroplasma, and Rickettsia symbiotic bacteria in aphids (Aphidoidea)
Вавиловский журнал генетики и селекции, 2020 Aphids are a diverse family of crop pests. Aphids formed a complex relationship with intracellular bacteria. Depending on the region of study, the species composition of both aphids and their facultative endosymbionts varies.
D. A. Romanov +2 more
doaj +1 more source
Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level
Biological Reviews, EarlyView.ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini +13 more
wiley +1 more source
Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]
, 2011 A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Mifsud, David +6 more
core
Infectivity of aphids bred on virus-infected cauliflower plants
, 1960 Caged cauliflower plants infected with either cabbage black ring spot virus (CBRSV) or cauliflower mosaic virus (ClMV) were colonized with Myzus persicae or Brevicoryne brassicae.
Broadbent, L.
core +1 more source
Wing dimorphism in aphids [PDF]
Heredity, 2006 Many species of insects display dispersing and nondispersing morphs. Among these, aphids are one of the best examples of taxa that have evolved specialized morphs for dispersal versus reproduction. The dispersing morphs typically possess a full set of wings as well as a sensory and reproductive physiology that is adapted to flight and reproducing in a ...
Braendle, Christian +3 more
openaire +3 more sources
Release of multicomponent pheromones from porous fibres
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Surface engineering empowers a polymer exclusion net to serve dual functions: physical exclusion and pheromonal release, allowing for pest control in agricultural crops. In previous work, a net woven from porous fibres releasing simple, single‐component alarm pheromones showed promising results in field tests.
Darius Klassen +7 more
wiley +1 more source