Results 81 to 90 of about 5,649,749 (279)

Local adaptation drives the diversification of effectors in the fungal wheat pathogen Parastagonospora nodorum in the United States

open access: yes, 2019
Filamentous fungi rapidly evolve in response to environmental selection pressures in part due to their genomic plasticity. Parastagonospora nodorum, a fungal pathogen of wheat and causal agent of septoria nodorum blotch, responds to selection pressure ...
Carpenter, J.   +6 more
core   +1 more source

Selection strategies for randomly partitioned genetic replicators [PDF]

open access: yes, 2019
The amplification cycle of many replicators (natural or artificial) involves the usage of a host compartment, inside of which the replicator express phenotypic compounds necessary to carry out its genetic replication.
Rondelez, Yannick, Zadorin, Anton S.
core   +3 more sources

Effects of host size and laboratory rearing on offspring development and sex ratio in the solitary parasitoid Agrothereutes lanceolatus (Hymenoptera: Ichneumonidae)

open access: yesEuropean Journal of Entomology, 2015
Agrothereutes lanceolatus is a solitary ectoparasitoid attacking mature larvae, prepupae and pupae of tortricid and pyralid moths, including Homona magnanima, which is an important pest of tea. Adult A.
Takatoshi UENO
doaj   +1 more source

Host age selection behaviour of Trichogramma aurosum Sugonjaev & Sorokina (Hymenoptera: Trichogrammatidae) [PDF]

open access: yes, 2004
Host age selection in several German strains of Trichogramma aurosum Sugonjaev & Sorokina was examined in laboratory choice tests under direct observation for 90 min., in order to select candidate strains for attempts at controlling the codling moth ...
Monje, J.C.   +2 more
core  

International medical electives in selected African countries: A phenomenological study on host experience [PDF]

open access: yes, 2018
Objectives: To explore the host experience on international medical electives at a selection of hospitals in low- and middle-income countries in Africa.
Craig, Pippa   +2 more
core   +2 more sources

Successive passaging of a plant-associated microbiome reveals robust habitat and host genotype-dependent selection

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance There is great interest in selecting for host-associated microbiomes that confer particular functions to their host, and yet it remains unknown whether selection for a robust and stable microbiome is possible.
N. M. Morella   +5 more
semanticscholar   +1 more source

Abundance of mycophagous arthropods present on different species of fungi in relation to resource abundance at different spatial scales

open access: yesEuropean Journal of Entomology, 2005
The abundance of Coleoptera, Diptera and Collembola on different species of fungi was investigated in relation to the size and abundance of fungal resources at different spatial scales; i.e., the size of the fungal fruiting body, the quality of resource ...
Kazuo H. TAKAHASHI   +2 more
doaj   +1 more source

Dusty Exoplanetary Debris Disks in the Single-Temperature Blackbody Plane [PDF]

open access: yes, 2018
The 21st European Workshop on White Dwarfs was held in Austin, TX from July 23rd to 27th of 2018We present a bulk sample analysis of the metal polluted white dwarfs which also host infrared bright dusty debris disks, known to be direct signatures of ...
Clemens, J. Christopher   +2 more
core   +2 more sources

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