Results 21 to 30 of about 823 (127)
Austral Entomology, Volume 61, Issue 3, Page 358-369, August 2022., 2022 Abstract Liriomyza huidobrensis, L. sativae and L. trifolii are polyphagous agromyzid leafminers that have recently arrived in Australia, posing a threat to Australian vegetable and ornamental crops. Adventive and endemic hymenopteran parasitoids of agromyzid leafminers already present in Australia should assist in the management of these invasive ...
Xuefen Xu +5 more
wiley +1 more source
Ecology and Evolution, Volume 12, Issue 7, July 2022., 2022 Invasive species can act as an evolutionary trap for parasitoids when they are unsuitable for reproduction but indistinguishable from suitable hosts. Such incompatible interactions reduce parasitoids’ fitness and can reduce the viability of the population. Using an individual based model, we show how genetic variation in host preference and performance
Astrid Kruitwagen +3 more
wiley +1 more source
Journal of Horticultural Research, 2020 The present study aimed to investigate whether adult males could fertilize immature female pupae in the leek (L1) and tobacco-associated (T) Thrips tabaci lineages and to investigate the potential effects of mother to son inbreeding on the appearance of ...
Woldemelak Wondimagegn Atilaw
doaj +1 more source
Detection of Gene Flow from Sexual to Asexual Lineages in Thrips tabaci (Thysanoptera: Thripidae). [PDF]
PLoS ONE, 2015 Populations of Thrips tabaci are known to have two sympatric but genetically isolated reproductive modes, arrhenotoky (sexual reproduction) and thelytoky (asexual reproduction).
Xiao-Wei Li +3 more
doaj +1 more source
Journal of Applied Entomology, Volume 146, Issue 5, Page 525-538, June 2022., 2022 Abstract Leptoglossus occidentalis Heidemann (Heteroptera: Coreidae), commonly known as western conifer seed bug (WCSB), is an invasive pest in the Mediterranean, where it has been associated with the decline of Pinus pinea L. kernel production. A biological control of WCSB populations with native egg parasitoids may reduce economic losses.
Laura Ponce‐Herrero +4 more
wiley +1 more source
Peer Community Journal, 2022 Hymenopterans are haplodiploids and unlike most other Arthropods they do not possess sexual chromosomes. Sex determination typically happens via the ploidy of individuals: haploids become males and diploids become females.
Capdevielle Dulac, Claire +6 more
doaj +1 more source
Commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China
EFSA Journal, Volume 20, Issue 5, May 2022., 2022 Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by 2‐year‐old bare rooted plants for planting of ...
EFSA Panel on Plant Health (PLH) +28 more
wiley +1 more source
The role of endosymbionts in the evolution of haploid-male genetic systems in scale insects (Coccoidea) [PDF]
, 2012 There is an extraordinary diversity in genetic systems across species, but this variation remains poorly understood. In part, this is because the mechanisms responsible for transitions between systems are often unknown.
Normark, Benjamin B. +3 more
core +1 more source
EFSA Journal, Volume 20, Issue 2, February 2022., 2022 Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver a scientific opinion on the risk posed by bonsai plants from China consisting of Pinus parviflora grafted on Pinus thunbergii taking into account the available scientific information, including the technical information provided by China.
EFSA Panel on Plant Health (PLH) +28 more
wiley +1 more source
Reproductive Transitions and Sperm Utilisation in a Facultatively Parthenogenetic Stick Insect. [PDF]
Ecol EvolFacultative parthenogenesis enables females to switch from asexual (parthenogenetic) to sexual reproduction after mating, but the process of fertilisation is poorly understood in such animals. It is unknown whether switching reproductive modes requires changes in the eggs themselves, delaying the transition from laying unfertilised to fertilised eggs ...
Boldbaatar J +4 more
europepmc +2 more sources